AMD’s Roy Taylor Reveals Fury X2 Compute Performance at VRLA Winter Expo Keynote – Has 12 TFlops of Single Precision Compute

Usman Pirzada
Posted 9 months ago

Update: This appears to have been e a mistake (and inaccuracy) made by AMD’s Roy Taylor since the actual FP32 compute of Radeon Duo Pro is 16 TFLOPS.

The VRLA Winter Expo was recently held in, well, Los Angeles, and AMD’s very own Roy Taylor hosted the proceedings of the official keynote. Apart from some expected channel and add-in-board partner information (included for those interested) Roy revealed something that had been eluding us so far. The exact, single precision compute number of AMD’s R9 Fury X2 aka Gemini Dual GPU.

AMD VRLA Winter Expo KeynoteRoy Taylor from AMD presents at the VRLA Winter Expo.

AMD at VRLA Winter Expo Keynote: VRaaS, FirePro platform success, Fury X2

One of the earliest things mentioned in the keynote was the concept of VR as a Service or VRaaS for short. The model implies providing diverse VR services for the industry. This includes capture techniques, VR rebuilding techniques, AR and sound capture amongst other things. The second thing Roy touched upon is the fact that FirePro has been breaking a lot of ground in the professional graphics support department. Most of the video industry has been CUDA exclusive in the past decade, but this is something that could very well change. As can be seen in the material presented at VRLA, AMD’s FirePro platform is now certified for all the major name such as Nuke, DaVinci Resolve, Maya, 3DS Max, et al. Mainstream programs like Adobe Photoshop and After Effects have fully supported FirePro since a long time.

He also recapped AMD’s increased focus on drivers in recent times – specifically RTG’s Crimson driver initiative – which involves not only a complete cleanup of the code itself, but the GUI as well. If there were any existing complaints of AMD’s drivers not being up to the mark (against Nvidia), that is something no longer true. DX12 and LiquidVR also made a short appearance on the presentation – which makes sense since LiquidVR is basically one of the primary SDK’s for tackling VR from AMD’s side. DirectX 12 and LiquidVR would allow developers to unlock the maximum potential of Radeons and handover explicit control over the functions, allowing for greater VR.

Polaris GPU once again made an appearance and Roy talked about the benefits of the 14nm FinFET architecture used to design the GPU and how it will help shape the VR Industry. In the end he talked about how VR cannot be judged solely by the amount of HMDs sold – because VR has the potential to be everywhere. Not just for gaming, but for quite literally – everything. I have been saving the best for last, because one of the things that Roy finally revealed was the single precision compute number of the Fury X2 dual GPU. Its worth mentioning that the card was being demoed in a SFF Tiki PC and was given away to a lucky winner at the end of the show.


Fury X2 dual GPU demoed at VRLA had 12 TFLOPs of SP compute

fury x2 vrla amd tikiA slide from the expo showing the Fury X2 besides the Tiki SFF PC. Cooling type was not specified.

Now according to Roy, the Fury X2 has around 12 TFLOPs of SP.  In contrast, the Radeon R9 295X2 has around 11.5 TFLOPs of SP compute performance. The major difference of course is that the 295X2, is a 500W unit, while as the Fury X2 is a 375W unit so there is a massive power efficiency difference here. The Fury X2 is roughly 40% more power efficient than the 295X2. Since SP compute usually has a high correlation with gaming performance, this means that the Fury X2 will perform slightly more than an R9 295X2. Needless to say, this number is lower than what we expected, although we do not know what clocks the card was running on and what the cooling solution was for that matter (an air-cooled solution created for the Tiki would have to be significantly under-clocked than a liquid cooled solution). I have attached the full video presentation below, but here is a transcript of the critical moment:

“Last time I was here I also promised you that we would make the world’s most powerful small computer for developers. We promised you we would take two of our highest end GPUs and put it inside that tiny box and if you go downstairs we actually have a demonstration of a dual GPU, 12 TeraFlops, fastest GPU solution in the world, inside of Tiki. It’s a feat of engineering we are delighted with.” – Roy Taylor, AMD Corporate Vice President of Alliances at VRLA Winter Expo

AMD Fury X2 'Gemini' Specifications

WCCFTechAMD Radeon R9 Fury X2AMD Radeon R9 295X2
GPU Fiji XT x 2Hawaii XT x 2
Stream Processors81925632
Render Output Units128128
Texture Mapping Units512352
GPU FrequencyTBC1018 Mhz
Memory8GB HBM (4 GB Per GPU)8GB GDDR5 (4GB Per GPU)
Memory Interface8192bit (4096 Per GPU)1024bit (512 Per GPU)
Memory Bandwidth1 Terabyte/s640 GBps
Performance (FP32)16 TFLOPS11.5 TFLOPS
Launch PriceTBC$1499
Launch DateTBD-2016April 2014

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