Subject: Graphics Cards | April 5, 2016 - 06:13 AM | Tim Verry
Tagged: HPC, hbm, gpgpu, firepro s9300x2, firepro, dual fiji, deep learning, big data, amd
Earlier this month AMD launched a dual Fiji powerhouse for VR gamers it is calling the Radeon Pro Duo. Now, AMD is bringing its latest GCN architecture and HBM memory to servers with the dual GPU FirePro S9300 x2.
The new server-bound professional graphics card packs an impressive amount of computing hardware into a dual-slot card with passive cooling. The FirePro S9300 x2 combines two full Fiji GPUs clocked at 850 MHz for a total of 8,192 cores, 512 TUs, and 128 ROPs. Each GPU is paired with 4GB of non-ECC HBM memory on package with 512GB/s of memory bandwidth which AMD combines to advertise this as the first professional graphics card with 1TB/s of memory bandwidth.
Due to lower clockspeeds the S9300 x2 has less peak single precision compute performance versus the consumer Radeon Pro Duo at 13.9 TFLOPS versus 16 TFLOPs on the desktop card. Businesses will be able to cram more cards into their rack mounted servers though since they do not need to worry about mounting locations for the sealed loop water cooling of the Radeon card.
|FirePro S9300 x2||Radeon Pro Duo||R9 Fury X||FirePro S9170|
|GPU||Dual Fiji||Dual Fiji||Fiji||Hawaii|
|GPU Cores||8192 (2 x 4096)||8192 (2 x 4096)||4096||2816|
|Rated Clock||850 MHz||1050 MHz||1050 MHz||930 MHz|
|Texture Units||2 x 256||2 x 256||256||176|
|ROP Units||2 x 64||2 x 64||64||64|
|Memory||8GB (2 x 4GB)||8GB (2 x 4GB)||4GB||32GB ECC|
|Memory Clock||500 MHz||500 MHz||500 MHz||5000 MHz|
|Memory Interface||4096-bit (HBM) per GPU||4096-bit (HBM) per GPU||4096-bit (HBM)||512-bit|
|Memory Bandwidth||1TB/s (2 x 512GB/s)||1TB/s (2 x 512GB/s)||512 GB/s||320 GB/s|
|TDP||300 watts||?||275 watts||275 watts|
|Peak Compute||13.9 TFLOPS||16 TFLOPS||8.60 TFLOPS||5.24 TFLOPS|
AMD is aiming this card at datacenter and HPC users working on "big data" tasks that do not require the accuracy of double precision floating point calculations. Deep learning tasks, seismic processing, and data analytics are all examples AMD says the dual GPU card will excel at. These are all tasks that can be greatly accelerated by the massive parallel nature of a GPU but do not need to be as precise as stricter mathematics, modeling, and simulation work that depend on FP64 performance. In that respect, the FirePro S9300 x2 has only 870 GLFOPS of double precision compute performance.
Further, this card supports a GPGPU optimized Linux driver stack called GPUOpen and developers can program for it using either OpenCL (it supports OpenCL 1.2) or C++. AMD PowerTune, and the return of FP16 support are also features. AMD claims that its new dual GPU card is twice as fast as the NVIDIA Tesla M40 (1.6x the K80) and 12 times as fast as the latest Intel Xeon E5 in peak single precision floating point performance.
The double slot card is powered by two PCI-E power connectors and is rated at 300 watts. This is a bit more palatable than the triple 8-pin needed for the Radeon Pro Duo!
The FirePro S9300 x2 comes with a 3 year warranty and will be available in the second half of this year for $6000 USD. You are definitely paying a premium for the professional certifications and support. Here's hoping developers come up with some cool uses for the dual 8.9 Billion transistor GPUs and their included HBM memory!
Subject: Graphics Cards | April 4, 2016 - 01:00 PM | Sebastian Peak
Tagged: workstation, VR, virtual reality, quadro, NVIDIA Quadro M5500, nvidia, msi, mobile workstation, enterprise
NVIDIA's VR Ready program, which is designed to inform users which GeForce GTX GPUs “deliver an optimal VR experience”, has moved to enterprise with a new program aimed at NVIDIA Quadro GPUs and related systems.
“We’re working with top OEMs such as Dell, HP and Lenovo to offer NVIDIA VR Ready professional workstations. That means models like the HP Z Workstation, Dell Precision T5810, T7810, T7910, R7910, and the Lenovo P500, P710, and P910 all come with NVIDIA-recommended configurations that meet the minimum requirements for the highest performing VR experience.
Quadro professional GPUs power NVIDIA professional VR Ready systems. These systems put our VRWorks software development kit at the fingertips of VR headset and application developers. VRWorks offers exclusive tools and technologies — including Context Priority, Multi-res Shading, Warp & Blend, Synchronization, GPU Affinity and GPU Direct — so pro developers can create great VR experiences.”
Partners include Dell, HP, and Lenovo, with new workstations featuring NVIDIA professional VR Ready certification.
Desktop isn't the only space for workstations, and in this morning's announcement NVIDIA and MSI are introducing the WT72 mobile workstation; the “the first NVIDIA VR Ready professional laptop”:
"The MSI WT72 VR Ready laptop is the first to use our new Maxwell architecture-based Quadro M5500 GPU. With 2,048 CUDA cores, the Quadro M5500 is the world’s fastest mobile GPU. It’s also our first mobile GPU for NVIDIA VR Ready professional mobile workstations, optimized for VR performance with ultra-low latency."
Here are the specs for the WT72 6QN:
- GPU: NVIDIA Quadro M5500 3D (8GB GDDR5)
- CPU Options:
- Xeon E3-1505M v5
- Core i7-6920HQ
- Core i7-6700HQ
- Chipset: CM236
- 64GB ECC DDR4 2133 MHz (Xeon)
- 32GB DDR4 2133 MHz (Core i7)
- Storage: Super RAID 4, 256GB SSD + 1TB SATA 7200 rpm
- 17.3” UHD 4K (Xeon, i7-6920HQ)
- 17.3” FHD Anti-Glare IPS (i7-6700HQ)
- LAN: Killer Gaming Network E2400
- Optical Drive: BD Burner
- I/O: Thunderbolt, USB 3.0 x6, SDXC card reader
- Webcam: FHD type (1080p/30)
- Speakers: Dynaudio Tech Speakers 3Wx2 + Subwoofer
- Battery: 9 cell
- Dimensions: 16.85” x 11.57” x 1.89”
- Weight: 8.4 lbs
- Warranty: 3-year limited
- Xeon E3-1505M v5 model: $6899
- Core i7-6920HQ model: $6299
- Core i7-6700HQ model: $5499
No doubt we will see details of other Quadro VR Ready workstations as GTC unfolds this week.
Subject: Graphics Cards | March 30, 2016 - 06:58 AM | Tim Verry
Tagged: maxwell, gtx 950, GM206, asus
Asus is launching a new midrange gaming graphics card clad in arctic camouflage. The Echelon GTX 950 Limited Edition is a Maxwell-based card that will come factory overclocked and paired with Asus features normally reserved for their higher end cards.
This dual slot, dual fan graphics card features “auto-extreme technology” which is Asus marketing speak for high end capacitors, chokes, and other components. Further, the card uses a DirectCU II cooler that Asus claims offers 20% better cooling performance while being 3-times quieter than the NVIDIA reference cooler. Asus tweaked the shroud on this card to resemble a white and gray arctic camouflage design. There is also a reinforced backplate that continues the stealthy camo theme.
I/O on the Echelon GTX 950 Limited Edition includes:
- 1 x DVI-D
- 1 x DVI-I
- 1 x HDMI 2.0
- 1 x DisplayPort
The card supports NVIDIA’s G-Sync technology and the inclusion of an HDMI 2.0 port allows it to be used in a HTPC/gaming PC build for the living room though case selection would be limited since it’s a larger dual slot card.
Beneath the stealthy exterior, Asus conceals a GM206-derived GTX 950 GPU with 768 CUDA cores, 48 Texture Units, and 32 ROPs as well as 2GB of GDDR5 memory. Out of the box, users have two factory overclocks to choose from that Asus calls Gaming and Overclock modes. In gaming mode, the Echelon GTX 950 GPU is clocked at 1,140 MHz base and 1,329 MHz boost. Turing the card to OC Mode, clockspeeds are further increased to 1,165 MHz base and 1,355 MHz boost.
For reference, the, well, reference GTX 950 clockspeeds are 1,024 MHz base and 1,186 MHz boost.
Asus also ever-so-slightly overclocked the GDDR5 memory to 6,610 MHz which is unfortunately a mere 10MHz over reference. The memory sits on a 128-bit bus and while a factory overclock is nice to see, transfer speeds increases will be minimal at best.
In our review of the GTX 950 which focused on the Asus Strix variant, Ryan found it be a good option for 1080p gamers wanting a bit more graphical prowess than the 750Ti for their games.
Maximum PC reports that camo-clad Echelon GTX 950 will be available at the end of the month. Pricing has not been released by Asus, but I would expect this card to come with an MSRP of around $180 USD.
Subject: General Tech, Graphics Cards | March 29, 2016 - 03:24 AM | Ryan Shrout
Tagged: pcper, hardware, technology, review, Oculus, rift, Kickstarter, nvidia, geforce, GTX 980 Ti
It's Oculus Rift launch day and the team and I spent the afternoon setting up the Rift, running through a set of game play environments and getting some good first impressions on performance, experience and more. Oh, and we entered a green screen into the mix today as well.
Subject: Graphics Cards | March 28, 2016 - 02:20 PM | Ryan Shrout
Tagged: vive, valve, steamvr, rift, Oculus, nvidia, htc, amd
As the first Oculus Rift retail units begin hitting hands in the US and abroad, both AMD and NVIDIA have released new drivers to help gamers ease into the world of VR gaming.
Up first is AMD, with Radeon Software Crimson Edition 16.3.2. It adds support for Oculus SDK v1.3 and the Radeon Pro Duo...for all none of you that have that product in your hands. AMD claims that this driver will offer "the most stable and compatible driver for developing VR experiences on the Rift to-date." AMD tells us that the latest implementation of LiquidVR features in the software help the SDKs and VR games at release take better advantage of AMD Radeon GPUs. This includes capabilities like asynchronous shaders (which AMD thinks should be capitalized for some reason??) and Quick Response Queue (which I think refers to the ability to process without context change penalties) to help Oculus implement Asynchronous Timewarp.
NVIDIA's release is a bit more substantial, with GeForce Game Ready 364.72 WHQL drivers adding support for the Oculus Rift, HTC Vive and improvements for Dark Souls III, Killer Instinct, Paragon early access and even Quantum Break.
For the optimum experience when using the Oculus Rift, and when playing the thirty games launching alongside the headset, upgrade to today's VR-optimized Game Ready driver. Whether you're playing Chronos, Elite Dangerous, EVE: Valkyrie, or any of the other VR titles, you'll want our latest driver to minimize latency, improve performance, and add support for our newest VRWorks features that further enhance your experience.
Today's Game Ready driver also supports the HTC Vive Virtual Reality headset, which launches next week. As with the Oculus Rift, our new driver optimizes and improves the experience, and adds support for the latest Virtual Reality-enhancing technology.
Good to see both GPU vendors giving us new drivers for the release of the Oculus Rift...let's hope it pans out well and the response from the first buyers is positive!
Subject: General Tech, Graphics Cards | March 26, 2016 - 04:11 AM | Ryan Shrout
Tagged: VR, vive pre, vive, virtual reality, video, pre, htc
On Friday I was able to get a pre-release HTC Vive Pre in the office and spend some time with it. Not only was I interested in getting more hands-on time with the hardware without a time limit but we were also experimenting with how to stream and record VR demos and environments.
Enjoy and mock!
A system worthy of VR!
Early this year I started getting request after request for hardware suggestions for upcoming PC builds for VR. The excitement surrounding the Oculus Rift and the HTC Vive has caught fire across all spectrums of technology, from PC enthusiasts to gaming enthusiasts to just those of you interested in a technology that has been "right around the corner" for decades. The requests for build suggestions spanned our normal readership as well as those that had previously only focused on console gaming, and thus the need for a selection of build guides began.
I launched build guides for $900 and $1500 price points earlier in the week, but today we look at the flagship option, targeting a budget of $2500. Though this is a pricey system that should not be undertaken lightly, it is far from a "crazy expensive" build with multiple GPUs, multiple CPUs or high dollar items unnecessary for gaming and VR.
With that in mind, let's jump right into the information you are looking for: the components we recommend.
|VR Build Guide
$2500 Spring 2016
|Component||Amazon.com Link||B&H Photo Link|
|Processor||Intel Core i7-5930K||$527||$578|
|Motherboard||ASUS X99-A USB 3.1||$264||$259|
|Memory||Corsair Dominator Platinum 16GB DDR4-3000||$169|
|Graphics Card||ASUS GeForce GTX 980 Ti STRIX||$659||$669|
|Storage||512GB Samsung 950 Pro
Western Digital Red 4TB
|Power Supply||Corsair HX750i Platinum||$144||$149|
|CPU Cooler||Corsair H100i v2||$107||$107|
|Case||Corsair Carbide 600C||$149||$141|
|Total Price||Full cart - $2,519|
For those of you interested in a bit more detail on the why of the parts selection, rather than just the what, I have some additional information for you.
Unlike the previous two builds that used Intel's consumer Skylake processors, our $2500 build moves to the Haswell-E platform, an enthusiast design that comes from the realm of workstation products. The Core i7-5930K is a 6-core processor with HyperThreading, allowing for 12 addressable threads. Though we are targeting this machine for VR gaming, the move to this processor will mean better performance for other tasks as well including video encoding, photo editing and more. It's unlocked too - so if you want to stretch that clock speed up via overclocking, you have the flexibility for that.
Update: Several people have pointed out that the Core i7-5820K is a very similar processor to the 5930K, with a $100-150 price advantage. It's another great option if you are looking to save a bit more money, and you don't expect to want/need the additional PCI Express lanes the 5930K offers (40 lanes versus 28 lanes).
With the transition to Haswell-E we have an ASUS X99-A USB 3.1 motherboard. This board is the first in our VR builds to support not just 2-Way SLI and CrossFire but 3-Way as well if we find that VR games and engines are able to consistently and properly integrate support for multi-GPU. This recently updated board from ASUS includes USB 3.1 support as you can tell from the name, includes 8 slots for DDR4 memory and offers enough PCIe lanes for expansion in all directions.
Looking to build a PC for the very first time, or need a refresher? You can find our recent step-by-step build videos to help you through the process right here!!
For our graphics card we have gone with the ASUS GeForce GTX 980 Ti Strix. The 980 Ti is the fastest single GPU solution on the market today and with 6GB of memory on-board should be able to handle anything that VR can toss at it. In terms of compute performance the 980 Ti is more than 40% faster than the GTX 980, the GPU used in our $1500 solution. The Strix integration uses a custom cooler that performs much better than the stock solution and is quieter.
Subject: Graphics Cards | March 24, 2016 - 06:04 PM | Jeremy Hellstrom
Tagged: Ubuntu 16.04, linux, vulkan, amd, nvidia
Last week AMD released a new GPU-PRO Beta driver stack and this Monday, NVIDIA released the 364.12 beta driver, both of which support Vulkan and meant that Phoronix had a lot of work to do. Up for testing were the GTX 950, 960, 970, 980, and 980 Ti as well as the R9 Fury, 290 and 285. Logically, they used the Talos Principal test, their results compare not only the cards but also the performance delta between OpenGL and Vulkan and finished up with several OpenGL benchmarks to see if there were any performance improvements from the new drivers. The results look good for Vulkan as it beats OpenGL across the board as you can see in the review.
"Thanks to AMD having released their new GPU-PRO "hybrid" Linux driver a few days ago, there is now Vulkan API support for Radeon GPU owners on Linux. This new AMD Linux driver holds much potential and the closed-source bits are now limited to user-space, among other benefits covered in dozens of Phoronix articles over recent months. With having this new driver in hand plus NVIDIA promoting their Vulkan support to the 364 Linux driver series, it's a great time for some benchmarking. Here are OpenGL and Vulkan atop Ubuntu 16.04 Linux for both AMD Radeon and NVIDIA GeForce graphics cards."
Here are some more Graphics Card articles from around the web:
- XFX R9 390 Double Dissipation Black Edition @ [H]ard|OCP
- Far Cry Primal Graphics Card Performance Analysis @ eTeknix
- Inno3D GTX 980Ti iChill Black @ eTeknix
Subject: Graphics Cards | March 19, 2016 - 07:02 PM | Ryan Shrout
Tagged: VR, vive, valve, htc, gdc 2016, GDC
A story posted over at UploadVR has some interesting information that came out of the final days of GDC last week. We know that Valve, HTC and Oculus have recommended users have a Radeon R9 290 or GTX 970 GPU or higher to run virtual reality content on both the Vive and the Rift, and that comes with a high cost for users that weren't already invested in PC gaming. Valve’s Alex Vlachos has other plans that might enable graphics cards from as far back as 2012 to work in Valve's VR ecosystem.
Valve wants to lower the requirements for VR
Obviously there are some trade offs to consider. The reason GPUs have such high requirements for the Rift and Vive is their need to run at 90 FPS / 90 Hz without dropping frames to create a smooth and effective immersion. Deviance from that means the potential for motion sickness and poor VR experiences in general.
From UploadVR's story:
“As long as the GPU can hit 45 HZ we want for people to be able to run VR,” Vlachos told UploadVR after the talk. “We’ve said the recommended spec is a 970, same as Oculus, but we do want lesser GPUs to work. We’re trying to reduce the cost [of VR].”
It's interesting that Valve would be talking about a 45 FPS target now, implying there would be some kind of frame doubling or frame interpolation to get back to the 90 FPS mark that the company believes is required for a good VR experience.
Image source: UploadVR
Vlachos also mentioned some other avenues that Valve could expand on to help improve performance. One of them is "adaptive quality", a feature we first saw discussed with the release of the Valve SteamVR Performance Test. This would allow the game to lower the image quality dynamically (texture detail, draw distance, etc.) based on hardware performance but might also include something called fixed foveated rendering. With FFR only the center of the image is rendered at maximum detail while the surrounding image runs at lower quality; the theory being that you are only focused on the center of the screen anyway and human vision blurs the periphery already. This is similar to NVIDIA's multi-res shading technology that is integrated into UE4 already, so I'm curious to see how this one might shape out.
Another quote from UploadVR:
“I can run Aperture [a graphically rich Valve-built VR experience] on a 680 without dropping frames at a lower quality, and, for me, that’s enough of a proof of concept,” Vlachos said.
I have always said that neither Valve nor Oculus are going to lock out older hardware, but that they wouldn't directly support it. That a Valve developer can run its performance test (with adaptive quality) on a GTX 680 is a good sign.
The Valve SteamVR Performance Test
But the point is also made by Vlachos that "most art we’re seeing in VR isn’t as dense" as other PC titles is a bit worrisome. We WANT VR games to improve to the same image quality and realism levels that we see in modern PC titles and not depend solely on artistic angles to get to the necessary performance levels for high quality virtual reality. Yes, the entry price today for PC-based VR is going to be steep, but I think "console-ifying" the platform will do a disservice in the long run.
Subject: Graphics Cards | March 18, 2016 - 05:59 PM | Jeremy Hellstrom
Tagged: msi, GTX 980 Ti, MSI GTX 980 Ti GOLDEN Edition, nvidia, factory overclocked
Apart from the golden fan and HDMI port MSI's 980 Ti GOLDEN Edition also comes with a moderate factory overclock, 1140MHz Base, 1228MHz Boost and 7GHz memory, with an observed frequency of 1329MHz in game. [H]ard|OCP managed to up those to 1290MHz Base and 1378MHz Boost and 7.8GHz memory with the card hitting 1504MHz in game. That overclock produced noticeable results in many games and pushed it close to the performance of [H]'s overclocked MSI 980 Ti LIGHTNING. The LIGHTNING proved to be the better card in terms of performance, both graphically and thermally, however it is also more expensive than the GOLDEN and does not have quite the same aesthetics, if that is important to you.
"Today we evaluate the MSI GTX 980 Ti GOLDEN Edition video card. This video card features a pure copper heatsink geared towards faster heat dissipation and better temps on air than other air cooled video cards. We will compare it to the MSI GTX 980 Ti LIGHTNING, placing the two video cards head to head in an overclocking shootout. "
Here are some more Graphics Card articles from around the web:
- Gigabyte GeForce GTX 980Ti Xtreme @ eTeknix
- ASUS GeForce GTX 980 Ti Matrix 6 GB @ techPowerUp
- 4 Weeks with NVIDIA TITAN X SLI at 4K Resolution @ [H]ard|OCP
- NVIDIA GeForce GT 710: Trying NVIDIA's Newest Sub-$50 GPU On Linux @ Phoronix