Earnings Labs

Advanced Micro Devices, Inc. (AMD)

Q4 2016 Earnings Call· Tue, Jan 31, 2017

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Transcript

Operator

Operator

Greetings, and welcome to the Advanced Micro Devices Q4 and Full Year 2016 Earnings Conference Call. [Operator Instructions] As a reminder, this conference is being recorded. It is now my pleasure to introduce your host, Laura Graves, Corporate Vice President of Investor Relations. Please, go ahead.

Laura Graves

Analyst

Thank you, and welcome to AMD's fourth quarter and fiscal year-end conference call. This is Laura Graves. I recently joined the AMD IR team as Corporate Vice President of Investor Relations, and I'm pleased to join you on today's call. By now you should have had the opportunity to review a copy of our earnings release and the CFO commentary and slides. If you have not reviewed these documents, they can be found on AMD's website at ir.amd.com. Participants on today's conference call are Lisa Su, our President and Chief Executive Officer; and Devinder Kumar, our Senior Vice President, Chief Financial Officer and Treasurer. This is a live call and will be replayed via webcast on amd.com. Before we begin today's call, I'd like to share with you that first quarter quiet time will begin at the close of business on Friday, March 17, 2017, and that we will host our Financial Analyst Day on Tuesday, May 16, in California. Lastly, let me remind everyone that the fourth quarter of 2016 was a 14-week quarter and that first quarter 2017 will be a 13-week quarter. Today's discussion contains forward-looking statements based on the environment as we currently see it. Those statements are based on current beliefs, assumptions and expectations, speak only as of the current date, and as such, involve risks and uncertainties that could cause actual results to differ materially from our current expectations. Additionally, please note that we will be referring to non-GAAP figures during this call, except for revenue and segment operating income or loss, which is on a GAAP basis. The non-GAAP financial measures referenced are reconciled to their most directly comparable GAAP financial measures in the press release and CFO commentary, which is posted on our website at quarterlyearnings.amd.com. Please refer to the cautionary statements in today's earnings press release and CFO commentary for more information. You'll also find detailed discussions about our risk factors in our filings with the SEC and, in particular, AMD's quarterly report on Form 10-Q for the quarter ended September 24, 2016. With that, I'd like to hand the call over to Lisa. Lisa?

Lisa Su

Analyst · Jefferies

Thank you, Laura. And good afternoon to all those listening in today. In 2016, we made meaningful progress across the company, strengthening our product offerings, regaining share in key markets and creating a solid foundation for sustainable growth. Fourth quarter revenue of $1.11 billion grew 15% from the year-ago period based on a substantial increase in Computing and Graphics segment revenue. Revenue decreased 15% sequentially based on seasonally lower semi-custom SoC shipments, while we achieved our second straight quarter of Computing and Graphics segment revenue growth. For the full year, growth across both of our business segments resulted in a 7% increase in annual revenue, non-GAAP gross margin expansion and positive free cash flow. Looking at our Computing and Graphics segment. On a full year basis, CG annual revenue grew for the first time since 2011 as our focus on strengthening this key part of our business gained momentum. Fourth quarter revenue increased 28% from the year-ago period, based on strong GPU and mobile APU sales growth. Our CG quarterly revenue was the highest in 2 years. Our client revenue was the highest in 7 quarters and we delivered our highest graphics processor revenue in 11 quarters. Mobile APU shipments and revenue growth accelerated as strong adoption of our seventh-generation notebook APUs drove notebook share gains in the quarter. Desktop processor sales increased sequentially and declined from a year ago in advance of our Ryzen desktop processor launch this quarter. At CES, we highlighted broad design win and ecosystem momentum for Ryzen. 17 different system integrators unveiled Ryzen-based gaming and enthusiast systems, and multiple ecosystem partners announced plans to offer a broad range of premium Ryzen motherboards. We have also secured a number of high-end design wins for Ryzen with our global OEMs. We remain on track to launch Ryzen…

Devinder Kumar

Analyst · Canaccord Genuity

Thank you, Lisa, and good afternoon, everyone. 2016 was a good year for AMD as we grew revenue, improved our financial performance and strengthened the financial foundation of the company. AMD annual revenue grew 7% year-over-year with growth in both business segments. We expanded gross margin, maintained essentially flat operating expenses, achieved operating profitability and reduced net losses significantly. In addition, we improved our balance sheet with strategy capital market transactions that reduced and reprofiled debt and lowered interest expense. Finally, we generated positive free cash flow and ended the year with cash and cash equivalents of $1.26 billion. Now let me provide the specifics of the fourth quarter 2016, together with quarterly year-over-year comparisons. Revenue was $1.1 billion, increasing 15% year-over-year, due primarily to higher GPU processor sales, and declining 15% sequentially, driven primarily by seasonally lower sales of our semi-custom SoCs, partially offset by higher sales in the Computing and Graphics segment. Gross margin was 32%, up 2 percentage points year-over-year and up 1 percentage point from the prior quarter due to higher Computing and Graphics segment revenue. Operating expenses were $357 million compared to $323 million a year ago and $353 million in the prior quarter. Both increases were due to ongoing targeted investments in R&D to support our new products. Net licensing gains associated with our server JV with THATIC was $31 million, up from $24 million in the prior quarter. Operating income was $26 million in the fourth quarter of 2016 compared to an operating loss of $39 million a year ago and operating income of $70 million in the prior quarter. Operating income is down from the prior quarter due to lower revenue. Fourth quarter net interest expense, taxes and other was $34 million, down from $44 million -- down from $40 million a…

Laura Graves

Analyst

Thank you, Devinder. Operator, with that, we are ready for our first question.

Operator

Operator

[Operator Instructions] Our first question today is coming from Mark Lipacis with Jefferies.

Mark Lipacis

Analyst · Jefferies

Lisa, I'm hoping that you can help me understand the dynamic of desktop microprocessors ramping down in front of the Ryzen ramp. My understanding was that Ryzen was a higher-end SKU to comp against the Core i5 or Core i7, which is above where the existing microprocessors competed in the stack. So I'm wondering if we should think about Ryzen either cannibalizing the existing desktop microprocessors at a higher ASP? Or are you kind of ramping down the lower end? Or should we think about Ryzen layering on top of the existing lower-end desktop microprocessors?

Lisa Su

Analyst · Jefferies

Yes, absolutely, Mark. Thanks for the question. So look, you are absolutely right. Ryzen is really a high-end desktop product, and I think the comment was really around our overall channel inventories in desktop. So we wanted to ensure a very smooth transition. No question that Ryzen will layer on top, competing well in the Core i7, Core i5 range. But we also will eventually see a full lineup of Ryzen throughout the desktop portfolio.

Mark Lipacis

Analyst · Jefferies

Okay, that's helpful. And I'll follow up, if I may. Is it fair to assume that as Ryzen ramps into the enthusiast stack that you would expect to see attach rates of AMD graphics cards also kind of increasing -- I guess I would expect to see higher attach rate of AMD GPUs with the Ryzen. Is that fair?

Lisa Su

Analyst · Jefferies

Yes, if you look at our product lineup in the first half of the year, I think we have Ryzen launching in early March, and then we'll have Vega, our enthusiast GPU, launching in the second quarter. And so as we go through the year, I think we're quite pleased with the performance that we're seeing on both of those products. And so we should see Ryzen doing very well on the high end as well as Vega. And by nature, since both of those high-end markets are markets that we don't have significant presence today, there will be an opportunity to both gain share as well as increase attach rates in those markets.

Operator

Operator

Our next question today is coming from Matt Ramsay from Canaccord Genuity.

Matt Ramsay

Analyst · Canaccord Genuity

Lisa, since we sort of understand that Ryzen launching here in March is going to lead into relatively the same core that feeds the server microprocessor that launches in the second quarter, maybe you could give us a little bit of update on timing, to the specifics that you can, on the server launch, and specifically what segments of that market may be in terms of, I don't know, application segments or percentage of the server TAM that you might be going after in the first several quarters after you launch the server product?

Lisa Su

Analyst · Canaccord Genuity

Sure. Absolutely, Matt. So as you stated, Ryzen and Naples share the same core, the same CPU core, which is our Zen core. Our performance on that core has done very well. We've actually met or exceeded our expectations. So Ryzen will launch in early March. Naples will launch in the second quarter. We've made very good progress, actually, in the last few months with customers really testing the performance capability on their own software and their own application workloads, so we feel good about where the product is positioned. We expect that the key workload -- Naples has really -- has broad applicability in the server market. But we're especially targeting workloads that will benefit from more threads, higher memory, as well as I/O-bound applications, so we expect cloud, big data applications as well as traditional enterprise. And our focus is both with OEMs as well as ODMs to ensure that we have a strong ecosystem ready for that launch.

Matt Ramsay

Analyst · Canaccord Genuity

Great. And then a couple of follow-ups for Devinder, if I could. I noticed quite a big ramp year-over-year in growth in the Computing and Graphic segments, but it's still a slight operating loss on the P&L. Maybe you could talk through maybe as the new product launches in the GPU and CPU segments through the year, how do you think about gross margin in that Computing and Graphics segment and getting that back to profitability? And then quickly, I think you guys guided to $50 million in THATIC IP revenue. Any help about how that is distributed through the year would be really helpful.

Devinder Kumar

Analyst · Canaccord Genuity

Yes, let me cover the second one first on the THATIC IP licensing gain. We had $88 million of that in 2016. As you observed, we guided $50 million in 2017. It's really dependent on milestone deliveries. But I can share with you that based on tracking to those milestones, we expect to recognize approximately half of that, call it $25 million in Q1 of 2017. And then as far as the second question, the segment, Computing and Graphics, yes, very good progress, I think, year-over-year and quarter-over-quarter. We're very pleased with that. The segment loss has gone down significantly from Q4 of 2015, where we were about $100 million, to about $20 million. And with the new products that are coming up, in particular the Ryzen product we just talked about, with better gross margins, and other products in the graphics space, we expect to continue to make progress in that segment and reduce the losses and get back to profitability.

Lisa Su

Analyst · Canaccord Genuity

Yes, Matt. And if I can just add to that, I think the key for the Computing and Graphics segment is our participation at the higher end of the market for both CPUs and GPUs. And as we do that, the margin expansion as well as the revenue growth opportunity are critical to get that business to profitability.

Operator

Operator

Our next question today is coming from Vivek Arya from Bank of America Merrill Lynch.

Vivek Arya

Analyst · Bank of America Merrill Lynch

My first question, Lisa, is on the gaming cycle because it seems like we've had a number of good years. So what's your sense of where we are in that cycle? And just near term, what is your perspective on GPU channel inventory and how you're making sure the channel is not overstocked as you go into your next-generation product cycle?

Lisa Su

Analyst · Bank of America Merrill Lynch

Yes, absolutely, Vivek. So on the console market, I think you're right. I think the last few years have been very good from a console cycle standpoint. We finished 2016 with both units and revenue up. As we go into 2017, this is going to be the 5th year of the cycle. So normally, if you look at historicals, it would say that hardware sales might be down. This cycle is a bit different with both the PlayStation 4 Pro that launched a couple of quarters ago and then the Scorpio -- Microsoft Scorpio that will launch later this year. So we'll need to see how they do through the year. But I think from our standpoint, the console business has been a strong business performer for us and we're pleased with that. Relative to the GPU market, we were very pleased with the performance in Q4 and actually throughout 2016. We've got both nice desktop channel as well as notebook acceleration as we went through the year. In terms of channel inventory levels, actually they look quite normal. I would say we drained a little bit of inventory in Q4. We would expect a seasonal slowdown as we go into Q1 ahead of our product launches, but nothing unusual in the channel inventory on the GPU side.

Vivek Arya

Analyst · Bank of America Merrill Lynch

Got it. Very helpful. And as my follow-up, if you compare AMD versus your top 2 competitors, Intel and NVIDIA, what are the biggest gaps? Because it seems like you're making good progress on the hardware side with a number of new product launches. What about software? How soon do you think you can close the gap there?

Lisa Su

Analyst · Bank of America Merrill Lynch

Yes, so in terms of our strategy, I think on both the CPU and the GPU side, we've been on a fairly deliberate path to ensure that we got to a very competitive roadmap. So on the CPU side with Ryzen and Naples, we believe we'll be quite competitive. On the GPU side, as we launch Vega, we will have a full stack sort of top to bottom with new hardware. We continue to invest in software, and our approach to software is really around open source and using the ecosystem and using the community and focused on sort of the new APIs. So in gaming, we're very focused on DX12 and Vulkan. And on the professional graphics and on the GPU server side, really using our GPUOpen. So we'll continue to invest in software. No question that that's really critical for the graphics market, but we feel we're making good progress.

Operator

Operator

Our next question today is coming from Stacy Rasgon from Bernstein Research.

Stacy Rasgon

Analyst · Bernstein Research

First on the gross margins. I was a little surprised, given the fairly powerful mix shift between computing and EESC that you had, that they weren't higher. In fact, they came in about 20 basis points below guidance. I guess, could you elaborate on the drivers in the quarter and the drivers going forward into the next quarter, which we will -- what we should expect?

Devinder Kumar

Analyst · Bernstein Research

I think, Stacy, good question. It's basically the product mix within the quarter. Q4, if you look at Q4 in particular, we were at 31% gross margin Q2 and Q3. In Q4, it stepped up to 32%. And in Q1, we're guiding at 33%. But really, it's a function of the product mix. And you've got to recall that if you're talking about Q4, this is ahead of launching the products we just talked about in terms of Ryzen, which we expect to be shipping in the early March time frame.

Stacy Rasgon

Analyst · Bernstein Research

Got it. For my follow-up. I know you talked about EESC being seasonally down and we are expecting it to be down. But how did it stack up actually versus your expectations overall? And why was there such a big deceleration year-over-year versus Q3, where you went from kind up 31% year-over-year to up 4%?

Lisa Su

Analyst · Bernstein Research

Yes, actually, Stacy, it was very much in line with our expectations. If you look at our Q3, our Q3 was actually very strong, and that was the quarter where there were significant builds ahead of the holiday launches. So when you look at the console cycle in general, they tend to build really for holiday. And so, July, August, September, October are big build months. November is like half a month and then it decelerates in December. So it was not unexpected, and it actually performed in line with our expectations.

Stacy Rasgon

Analyst · Bernstein Research

I guess, so why was the build so strong in Q3 than relative? Was that -- year-over-year? Was that just like the PlayStation Pro or is there something else going on in Q3 that took it up so much year-over-year versus Q4?

Lisa Su

Analyst · Bernstein Research

Yes, it was new product, and if you look -- in addition to the PS4 Pro, they also -- both console manufacturers had new systems that they launched in that time frame as well.

Operator

Operator

Our next question today is coming from Ross Seymore from Deutsche Bank.

Ross Seymore

Analyst · Deutsche Bank

Lisa, one for you or Devinder. For the first quarter and then perhaps more importantly for the full year, can you just talk a little bit about the dynamics between your 2 segments? You guide down 11% for the first quarter. Which is above or below that number? And then how does mix change throughout the year as you have a bunch of new products launching on one side of the equation but perhaps not as many on the EESC side?

Lisa Su

Analyst · Deutsche Bank

Yes, sure, Ross. So for Q1, I think if you look at the overall -- the guidance sequentially down 11%, you would expect that the semi-custom business should be down more than that, and you've seen that in our numbers in the past couple of years. So it's behaving as it normally would. Sequentially, you would expect that the Computing and Graphics segment would be better than seasonal, given that we'll have 1 month of Ryzen in the market. On a year-over-year basis, I would say the Computing and Graphics business is where you're seeing the majority of the growth as we go into Q1, with both GPU as well as Ryzen driving that growth. As we go forward in the year, I think the expectations are that the product launches tend to be faster in the CG segment. In other words, from launch to revenue ramp, it's faster because it's more consumer-based. So as we launch Ryzen in the first quarter and Vega in the second quarter, then notebook and embedded in the second half, you would expect to see that reflected. On the EESC side of the business, we do have our Microsoft Scorpio design win that will ramp in the year, and that's an important one from the semi-custom side. And we'll see Naples ramp as well, albeit server will tend to be a little bit slower from design win to revenue ramp. We would expect some contribution in the second half of the year.

Ross Seymore

Analyst · Deutsche Bank

And then for my follow-up, one perhaps for either of you again. How do we think about the OpEx side of things as we go through the year? And I know you purposely didn't guide to it in your 2017 as a whole. But conceptually, when you're launching a bunch of new products, is it fair to assume that the SG&A side of things to support those launches increases? Any sort of color you can give about your philosophy on OpEx would be helpful.

Devinder Kumar

Analyst · Deutsche Bank

Yes, I think our philosophy, first of all, is to be very disciplined about managing the OpEx. We did that, as you saw in the 2014, '15 time frame. In 2016, we made some very targeted investments to products, which is -- with the launches that are happening in 2017, I'd say they're going to pay off in terms of all the products we have on track to launch in 2017. We have invested in software. We have got obviously some go-to-market expenses as we get to 2017. But I would say that you see our guidance for Q1 2017 at $360 million, so you will see a trend of continuing investments in product roadmap, new product launches, software. R&D, if you look at it on a year-on-year basis, is up, actually, close to $50 million, and SG&A was down even though we were essentially flat on OpEx 2015 to '16. And I think as you look at '17, we'll continue to stay lean in SG&A and prioritize investments in R&D for the go-forward execution of our plans going into future years.

Operator

Operator

Our next question today is coming from Chris Rolland from Susquehanna International Group.

Christopher Rolland

Analyst · Susquehanna International Group

On the server side, you guys talked about Naples, and Lisa, you mentioned more threads, higher memory and I/O. With these products, do you anticipate taking more share in the cloud or how do you think you're going to fare versus kind of enterprise, storage, comms, high-performance? Is it going to be a lot more kind of cloud specific?

Lisa Su

Analyst · Susquehanna International Group

Chris, the great thing about Naples is it really is a general-purpose product. So we will play in all of those segments. I think the cloud tends to move a bit faster in terms of just, again, from design win to revenue, so -- and we certainly are very focused in the cloud. But I'm also quite enthusiastic about our opportunities in traditional enterprise as well as some of the storage and networking spaces.

Christopher Rolland

Analyst · Susquehanna International Group

Okay, great. And with, let's say, Summit Ridge and Vega and Naples all coming online here, can you guys talk about where these products -- the gross margins are versus either your corporate average or comparable product now? And if things ramp the way you expect them to, when might you hit the low end of your long-term gross margin range?

Lisa Su

Analyst · Susquehanna International Group

So, maybe, Chris, I'll start and Devinder can add. Clearly, you mentioned some of the key products that are margin drivers for us. So Ryzen in high-end desktop, our server CPUs, server GPUs, professional graphics are all north of the corporate average. And we still have game consoles, which will be a significant piece of our business. That will be less than corporate average. So our expectation is that we will make progress with margins as we ramp these products. Relative to when we'll hit the long-term guidance, I think we'll defer that perhaps to our Analyst Day, and note that the target is still to be within the 36% to 40% range on a long-term model.

Operator

Operator

Our next question today is coming from Blayne Curtis from Barclays.

Christopher Hemmelgarn

Analyst · Barclays

This is Chris Hemmelgarn on for Blayne. I guess, first of all, a number of questions have touched on this, but with Ryzen launching and Vega in Q2, I mean, presumably, we see some pretty big channel fill in Q1 and into Q2. Can you just talk about how you see that impacting seasonality through the rest of the year? I mean, Q3 and Q4 are normally bigger quarters for PC sales, but you've got big product launches first half.

Lisa Su

Analyst · Barclays

Yes, well, we're certainly looking forward to those product launches. And the way we view it is, yes, there's some bit of channel fill, but I think there's also some pent-up demand for really great products in the gaming space. Both Ryzen and Vega are targeted at those enthusiast gamers. So certainly, we do expect normal seasonality. I would say that the second half would be stronger. So with that, on Ryzen, we're starting first in the channel and with system integrators, and then OEMs will launch shortly thereafter. So you'd expect a staged launch of our partners.

Christopher Hemmelgarn

Analyst · Barclays

That's very helpful. Then just as a follow-up. So you announced your first nongame console, semi-custom win launching this year. As that business matured, can you talk how you see further opportunities to grow outside of the core game console market there?

Lisa Su

Analyst · Barclays

Yes, so we have talked about 3 design wins and those are in progress now. In terms of ongoing engagements, we have a nice pipeline. We continue to view semi-custom as a strategic way for us to utilize our IP and our design capability. And so we'll continue to view that as one of our go-to-markets for the IP that we're developing. And we'll talk more about sort of the semi-custom opportunities as we go forward.

Operator

Operator

Our next question is coming from Ambrish Srivastava -- I'm sorry, our next question is coming from John Pitzer from Crédit Suisse.

John Pitzer

Analyst

I guess, I wanted to go back with my first question just to the OpEx line. And if you just look at total dollars spent, you're spending well below your 2 main competitors. And I'm just kind of curious, as revenue growth starts to kind of reemerge in the model, how should you think about -- or how should we think about OpEx growth relative to revenue growth? Is there a target that you can give us that you'd like OpEx to grow half as fast as revenue? Or are you at a point now where you see a lot of incremental investments that are worth doing that might have OpEx growing faster than that? And any guidance there would be helpful.

Lisa Su

Analyst · Jefferies

Yes, Certainly, John. So look, I think we've shown that we can be very disciplined with OpEx. And I think we will ensure that -- OpEx will certainly not grow faster than revenue, so that won't happen. I think the opportunity for leverage does exist longer term in our model. But in the short term, I'm very focused on ensuring that we execute our product roadmap really, really well. And so this year, it's about our product launches, making sure that we have the right software investments and go-to-market. We are going to see improvement in the financial performance as a result of the margin expansion and we'll look to find leverage on the OpEx line, I think, in the longer term as we continue to make progress. But again, we will be very disciplined on the OpEx line.

John Pitzer

Analyst

That's helpful, Lisa. And I guess, as my second question. Just going back on the gross margin for Ryzen and Vega. I guess, can you help me understand, just given where in the stack those 2 parts will compete, why they shouldn't have gross margins that are more comparable to your 2 closest peers? Is that kind of the internal target? Is that how should we be thinking about it? Or any guidance there would be helpful.

Lisa Su

Analyst · Jefferies

Yes, so I think for the high-end parts, both Ryzen and Vega and Naples, frankly, we should expect that they are well above our corporate average in terms of margin. As it relates to our competitors, I think that's a harder question. But our goal is to make sure that we have very competitive product on a pure performance basis. And so that's been the goal and that's certainly how we're viewing it. But we will also have some opportunity for price performance leverage as we gain share in the market. So I think where we position the products is the right place and the right balance between revenue growth and margin, and we'll certainly look for every opportunity to improve our margins over time.

Operator

Operator

Our next question is coming from Joe Moore from Morgan Stanley.

Joseph Moore

Analyst · Morgan Stanley

I guess the question I get most frequently is sort of Zen looks pretty exciting in 2017, but you're competing with Intel, who's got a 10-nanometer product coming. How do we think about this on a multiyear basis, Zen as a springboard to compete with them? And anything you can share in terms of the product roadmap and sort of the longer-term competitiveness of these products you're introducing now?

Lisa Su

Analyst · Morgan Stanley

Sure, Joe. So look, we do think Zen is very, very competitive for where we are. In terms of our longer-term roadmap, I think as with anything for top OEM customers, especially server data center customers, they are investing in a roadmap, so they're not just buying a point product. And we have a multigenerational roadmap that we're working on, including sort of the Zen 2 and the Zen 3 follow-on. From our standpoint, process technology, we ramped 16-nanometer and 14-nanometer really well last year and into this year. We are actually in the process of developing now in 7-nanometer and we think the 7-nanometer foundry roadmaps that are available are very competitive and will ensure that we have a strong multigenerational roadmap.

Operator

Operator

Our next question today is coming from Vijay Rakesh from Mizuho Company.

Vijay Rakesh

Analyst · Mizuho Company

Sorry to beat up on this, but when you look at Radeon Instinct GPUs and the Vega architecture in 2Q '17 and first half '17 year, are the gross margins more in the 40% to 60% range as they're going to data center versus what the existing margins are?

Lisa Su

Analyst · Mizuho Company

Vijay, I think it's fair to say that both professional graphics and our Radeon Instinct line are higher than the normal the GPU products -- consumer GPU products in terms of margin. And now we view the data center GPU as a great growth opportunity for us, and so it's a key area of focus.

Vijay Rakesh

Analyst · Mizuho Company

Got it. And you mentioned GPUs seeing traction in [indiscernible] applications. And so with that strength [indiscernible] what are your expectations for growth in that market if you were to -- obviously, you're going from 0. But incrementally, what should that drive in revenues for AMD?

Lisa Su

Analyst · Mizuho Company

Yes, so again, we view GPU servers as a very good growth opportunity for us. We are starting from a small base, but we've had some really good engagements with cloud customers, and we had some meaningful revenue in the second half of 2016. And we expect it to be a growth driver for us into 2017 and beyond.

Operator

Operator

Our next question is coming from Kevin Cassidy from Stifel.

Kevin Cassidy

Analyst · Stifel

On your Zen product lineup, you'll have an APU in the second half of the year. And what kind of GPU will that have on it?

Lisa Su

Analyst · Stifel

Yes, Kevin, we will have an APU -- we call it Raven Ridge -- in the second half of the year, off of the Zen processor core. And we haven't announced the details of the graphics just yet.

Kevin Cassidy

Analyst · Stifel

Okay. Will that be targeted for both desktop and notebook?

Lisa Su

Analyst · Stifel

Yes, it will be, but it's a very strong notebook part when you think about sort of the high-end notebooks, 2-in-1s and those types of things. But yes, it can also be used in desktop.

Operator

Operator

Our final question today is coming from Ambrish Srivastava from BMO.

Ambrish Srivastava

Analyst · BMO

I had a question on inventory, Devinder. You did give us the reason for why the inventory is higher. But what I'm trying to understand is why the delta between the guidance that you had given, which was supposed to be in the $660 million amount, which [ph] you guided to. Was there a change in what you're expecting for the roadmap? Was it uncertainty that you had guided to $660 million, and now you came up to the number that you reported on the fourth quarter?

Devinder Kumar

Analyst · BMO

Yes, I think it's fair to say that from the time I gave the guidance, $660 million coming into $750 million, that there was some changes. Allow me to explain. First of all, it was higher than anticipated due to product ramps, product mix and also a higher expected revenue in the first half of 2017. We also had an opportunity to purchase some inventory in a tight PC supply environment at commercially favorable terms, and we took the opportunity to go ahead and purchase the inventory given what we see from a revenue standpoint for the first half of 2017.

Operator

Operator

We've reached the end of our question-and-answer session. I'd like to turn the floor back over to management for any further or closing comments.

Laura Graves

Analyst

Lisa, anyone? Thank you very much. Thank you, operator. Thank you, everyone, for joining us on our call today. We look forward to speaking with you throughout the quarter. Thank you.

Operator

Operator

Thank you. That does conclude today's teleconference. You may disconnect your lines at this time and have a wonderful day. We thank you for your participation today.