We’ve seen the architecture. We’ve seen the teasers. We’ve seen the Frontier. And we’ve seen the specifications. Now the end game for AMD’s Radeon RX Vega release is finally upon us: the actual launch of the hardware. Today is AMD’s moment to shine, as for the first time in over a year, they are back in the high-end video card market. And whether their drip feeding marketing strategy has ultimately succeeded in building up consumer hype or burnt everyone out prematurely, I think it’s safe to say that everyone is eager to see what AMD can do with their best foot forward on the GPU front.

Launching today is the AMD Radeon RX Vega 64, or just Vega 64 for short. Based on a fully enabled Vega 10 GPU, the Vega 64 will come in two physical variants: air cooled and liquid cooled. The air cooled card is your traditional blower-based design, and depending on the specific SKU, is either available in AMD’s traditional RX-style shroud, or a brushed-aluminum shroud for the aptly named Limited Edition.

Meanwhile the Vega 64 Liquid Cooled card is larger, more powerful, and more power hungry, utilizing a Radeon R9 Fury X-style external radiator as part of a closed loop liquid cooling setup in order to maximize cooling performance, and in turn clockspeeds. You actually won’t see AMD playing this card up too much – AMD considers the air cooled Vega 64 to be their baseline – but for gamers who seek the best Vega possible, AMD has put together quite a stunner.

Also having its embargo lifted today, but not launching until August 28th, is the cut-down AMD Radeon RX Vega 56. This card features lower clockspeeds and fewer enabled CUs – 56 out of 64, appropriately enough – however it also features lower power consumption and a lower price to match. Interestingly enough, going into today’s release of the Vega 64, it’s the Vega 56 that AMD has put the bulk of their marketing muscle behind.

AMD Radeon RX Series Specification Comparison
  AMD Radeon RX Vega 64 Liquid AMD Radeon RX Vega 64 AMD Radeon RX Vega 56 AMD Radeon R9 Fury X
Stream Processors 4096
(64 CUs)
(64 CUs)
(56 CUs)
(64 CUs)
Texture Units 256 256 224 256
ROPs 64 64 64 64
Base Clock 1406MHz 1247MHz 1156MHz N/A
Boost Clock 1677MHz 1546MHz 1471MHz 1050MHz
Memory Clock 1.89Gbps HBM2 1.89Gbps HBM2 1.6Gbps HBM2 1Gbps HBM
Memory Bus Width 2048-bit 2048-bit 2048-bit 4096-bit
Transistor Count 12.5B 12.5B 12.5B 8.9B
Board Power 345W 295W 210W 275W
Manufacturing Process GloFo 14nm GloFo 14nm GloFo 14nm TSMC 28nm
Architecture Vega
(GCN 5)
(GCN 5)
(GCN 5)
GPU Vega 10 Vega 10 Vega 10 Fiji
Launch Date 08/14/2017 08/14/2017 08/28/2017 06/24/2015
Launch Price $699* $499/599* $399/499* $649

Between these SKUs, AMD is looking to take on NVIDIA’s longstanding gaming champions, the GeForce GTX 1080 and the GeForce GTX 1070. In both performance and pricing, AMD expects to be able to bring NVIDIA’s cards to a draw, if not pulling out a victory for Team Red. This means we’ll see the $500 Vega 64 set against the GTX 1080, while the $400 Vega 56 goes up against the GTX 1070. At the same time however, the dark specter of cryptocurrency mining hangs over the gaming video card market, threatening to disrupt pricing, availability, and the best-laid plans of vendors and consumers alike. Suffice it to say, this is a launch like no other in a time like no other.

Overall it has been an interesting past year and a half to say the least. With a finite capacity to design chips, AMD’s decision to focus on the mid-range market with the Polaris series meant that the company effectively ceded the high-end video card market to NVIDIA once the latter’s GeForce GTX 1080 and GTX 1070 launched. This has meant that for the past 15 months, NVIDIA has had free run of the high-end market. Meanwhile AMD’s efforts to focus on the mid-range market to win back market share meant that AMD initially got the jump on NVIDIA in this market by releasing Polaris ahead of NVIDIA’s answer, and their market share has recovered some. However it’s a constant fight against the dominating NVIDIA, and one that’s been made harder by essentially being invisible to the few high-end buyers and the many window shoppers. That is a problem that ends today with the launch of the Vega 64.

I’d like to say that today’s launch is AMD landing a decisive blow in the video card marketplace, but the truth of the matter is that while AMD PR puts on their best face, there are signs that behind the scenes things are more chaotic than anyone would care for. Vega video cards were originally supposed to be out in the first-half of this year, and while AMD technically made that with the launch of the Vega Frontier Edition cards, it’s just that: a technicality. It was certainly not the launch that anyone was expecting at the start of 2017, especially since some of Vega’s new architectural functionality wasn’t even enabled at the time.

More recently, AMD’s focus on product promotion and on product sampling has been erratic. We’ve only had the Vega 64 since Thursday, giving us less than 4 days to completely evaluate the thing. Adding to the chaos, Thursday evening AMD informed us that we’d receive the Vega 56 on Friday, and encouraging us to focus on that instead. The reasoning behind this is complex – I don’t think AMD knew if it could have Vega 56 samples ready, for a start – but ultimately boils down to AMD wanting to put their best foot forward. And right now, the company believes that the Vega 56 will do better against the GTX 1070 than the Vega 64 will do against the GTX 1080.

Regardless, it means that we’ve only had a very limited amount of time to evaluate the performance and architectural aspects of AMD’s new cards, and even less time to write about them. Never mind chasing down interesting odds & ends. So while this is a full review of the Vega 64 and Vega 56, there’s some further investigating left to do once we recover from this blitz of a weekend and get our bearings back.

So without further ado, let’s dig into AMD return to the high-end market with their Vega architecture, Vega 10 GPU, and the Vega 64 & Vega 56 video cards.

Vega 10: Fiji of the Stars
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  • msroadkill612 - Monday, August 14, 2017 - link

    Anyone who is kinda meh about a vega 56 or a 1070, and plans a ryzen rig, is mad not to get the sibling vega imo.

    Synergies are bound to pay dividends for some time to come.
  • Leyawiin - Monday, August 14, 2017 - link

    lol - "synergies". That was disproved years ago.
  • mapesdhs - Monday, August 14, 2017 - link

    I remember the days when tech sites were investigating why NV cards seemed to run better on AMD hw, think it was back in the P67 days or somesuch. The issue faded away, but it proved there's not necessarily a benefit to having all the tech from one side of the fence.
  • beast6228 - Monday, August 14, 2017 - link

    AMD pulled an Nvidia on this one, that touted $499 ended up being $599 and there was very limited supply on launch. I went to Microcenter and they only had 4 cards, 2 Gigabytes and 2 XFX. When I saw the $599 I was like, you can buy a faster, cooler and less power hungry 1080 for $100 less. This performance does not warrant this high price, sorry AMD you failed pretty hard.
  • coolhardware - Monday, August 14, 2017 - link

    Glad to hear Microcenter at least had *some* stock. Everywhere seems out now and I am just wondering when Amazon is going to finally pull the trigger on their cards and bundles!
  • Aldaris - Monday, August 14, 2017 - link

    How is it AMD's fault sellers are ignoring RRP?
  • mapesdhs - Monday, August 14, 2017 - link

    $750 in the UK (equivalent). AMD is responsible for the hype though, and thus arguably for the demand, so if they can't meet the supply then sellers can spike the prices to exploit the demand. Economics 101. AMD must have known that either the power/noise behaviour wasn't so good, or the supply could not be met. They're not directly responsible, but the resulting pricing should not be a surprise. Those buying them at inflated prices are just the ones who either don't know about the performance/power/noise issues or don't care (Vega64 performs better than I expected, but at 20% more expensive than a 1080 FE it makes no sense. Heck, for the cost of a 64/Liquid in the UK one can get a 1080 Ti.
  • BrokenCrayons - Monday, August 14, 2017 - link

    GPU power consumption was already too high before Vega's release. I think it's a mistake to raise that already high bar even higher.
  • Smell This - Monday, August 14, 2017 - link

    Good for AMD.
    You guys touched on it, but this is TSMC 28nm 'big chip' shrunk to GloFo 14nm LPP. Impressive 15% smaller with nearly 50% more transistors.

    And, it seems to me with the Infinity Fabric the next logical step is Zen+HBM2+Stars.

    Make it so, Dr Su!
  • FreckledTrout - Monday, August 14, 2017 - link

    Or vega + vega + HBM2 on a 7nm process aka Navi

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