The Digits market is probably so tiny righty now that it would not make much sense if the partners such as HP, Dell or SuperMicro burned R&D cash on such low volume products. Sumit commented that Nvidia originally developed these boxes for internal use, but since customers were asking for such a solution, Nvidia decided to offer it to its customers.ĭigits Deep GPU training system with four Titan X cards inside, Linux and heavy user support from Nvidia will be for scientists that don’t want to build such systems from scratch. Sumit Gupta, General Manager Accelerated Computing at Nvidia, also mentioned that the reason for having a Digits Devbox that will sell for $15,000 in May. The card has two GK210 GPUs.Ī single GPU solution called Tesla K40 has one Kepler K110B GPU rated at 5 TFLOPS in single-precision and 1.66 TFLOPS in double-precision performance. The Tesla K80, a Kepler-based card, has 8.74 TFLOPS (GPU Boost Clocks) in single-precision and 2.91 TFLOPS (GPU Boost Clocks) performance in single-precision. If you want to find a proper double-precision performance king, Tesla K80 would set you back $4,000 if not more. The company reminded the press that there is a card that is called Tesla and that Nvidia suggests customers who really care about double-precision performance should get these cards.Īnyway, Titan Back despite is still significantly faster than Titan X in double-precision performance and if that matters to you that much, you can still find some of these older cards floating around. He said the single-precision part of GM2xx series including Titan X is simply more important. Jonah Alben, senior vice president of GPU engineering at NVIDIA, had a simple answer. The Titan Black has single-precision performance of 5.1 TFLOPS and double-precision performance of 1.3 TFLOPS.Ī lot of people asked the oblivious question - why would Nvidia do such a thing? As seen below, NVIDIA says that the 980 Ti is almost 2x faster than the GTX 680 at 1080p, while it’s closer to 3x at 4K.To refresh your memory, the Titan X comes with 8 billion transistors, 3072 CUDA cores, 7 TFLOPS in single-precision and only 0.2 TFLOPS in double-precision performance. On the topic of performance, NVIDIA considers its 980 Ti to be a direct follow-up to the 780 Ti, which was a follow-up to the GTX 680. Does that mean that the extra cores could be unlocked through a BIOS flash? I’m not sure, but it wouldn’t surprise me. That being the case, it’s hard to not imagine that at the root, this card is just a TITAN X with some tweaks made. In talking to NVIDIA, I was told that no… it’s a solid 6GB partition. With a 6GB framebuffer, it’s inevitable that people are going to question whether or not the final 500MB is crippled. I feel very confident in saying that unless you’re running triple 4K monitors, 6GB of VRAM is going to prove sufficient for a while. What sets TITAN X apart, then, is its mammoth 12GB framebuffer, and tying into that, one thing that sets the 980 Ti apart from the non-Ti is a 50% VRAM boost. Both cards share a lot of the same specs, but even then, that 10% core boost doesn’t do a whole lot. The TITAN X has close to 10% more cores than the GTX 980 Ti, but as we’ll see throughout the performance results, that doesn’t make it 10% faster. I haven’t seen too much bad said about the look of these cards, so NVIDIA is continuing to make sure everyone has a chance at owning one (well, those willing to shell out enough money for one, that is.) NVIDIA GeForce Series Once again, NVIDIA’s latest high-end card uses the same cooler that other recent cards have, and that’s not a bad thing. Statement or not, I am sure the card’s aesthetics won’t surprise anyone.
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