![]() That could have been a pretty important factor in the memory choice, given the need to fit in the 300 W TDP limit. For one thing, this means lower bandwidth (with 16.0GHz GDDR6, on a 384-bit bus, the bandwidth would be 768 GB/s, while the RTX 4090 reaches 1008 GB/s), but also probably lower power draw. What’s also interesting is that it’s GDDR6 memory, not GDDR6X. Additional, ECC data protection mode can be enabled (probably at the cost of performance degradation, as it will be in-band ECC). This model has a full 48 GB of video memory. ![]() Memory is another big difference from the game model. Nvidia RTX 6000 Ada graphics card specifications (source: PNY) 48 GB of memory It would be nice if the gaming cards also used this sort of power draw and efficiency: the RTX 6000 Ada gives us a peek at how would such a more efficient alternate-universe version of RTX 4090 look like. On the other hand, with this lower power draw, lower clock speeds, and higher unit count, the AD102 will achieve significantly better power efficiency (better performance per watt) than in the RTX 4090. So we’re talking about a GPU configuration that shows the true potential of the AD102 in a way, but that potential would only really be unleashed if you overclocked the card and allowed it to consume the same or more power that the RTX 4090 is allowed to burn. This will limit its clock speeds, and it’s quite likely that its raw compute performance will end up being worse than the GeForce RTX 4090 because of this. That’s because the Nvidia RTX 6000 Ada card has a significantly lower (and also more reasonable, we have to say) 300 W TDP. ![]() Unfortunately, we do not know the clock speeds of this card, but they will definitely be lower than those of the GeForce RTX 4090. It probably won’t come out until some mid-generation refresh that would introduce higher-performance Ada cards. There is no such almost fully enabled model amongst the gamer-oriented cards of this new generation. You may remember that this is pretty much exactly how the last-generation GeForce RTX 3090 configuration looked like two years ago – it also had only two SMs left in reserve (82 out of 84 SMs physically present were active). According to it, the RTX 6000 Ada has 18,176 active shaders (FP32 units), 568 Tensor cores and 142 RT cores, which would mean there is 142 SM blocks out of the total 144 that are present in the silicon (18,432 shaders, 576 Tensor cores, 144 RT cores). Nvidia itself hasn’t disclosed the exact specs yet, but we got them from PNY, which is supposed to be making these cards for Nvidia. The Nvidia RTX 6000 Ada is based on the AD102, the largest GPU of the Ada Lovelace architecture. That’s just in case you weren’t clear on what this “Nvidia RTX without GeForce” is all about. The “Nvidia RTX” line of GPUs is a continuation of the previous Nvidia Quadro (and more recently, Quadro RTX) professional visualization graphics cards brand, which Nvidia recently dropped, similar to how the Tesla brand was dropped for compute accelerators. The Nvidia RTX 6000 Ada card was announced back-to-back with the GeForce RTX 4000 desktop gaming graphics. But Nvidia already has a card that has almost all of the units unlocked: the Nvidia RTX 6000 Ada, a GPU aimed at professional graphics and similar markets. The fastest RTX 4090 SKU is based on the AD102 chip, but it’s already been confirmed that it’s a stripped-down version with 16,384 shaders, while the full chip has over 18,000 FP32 units. On Tuesday, Nvidia unveiled the first GeForce RTX 4000 GPUs with Ada Lovelace architecture. Welcome to the future of professional visual computing.Ada Lovelace's almost final form: AD102 with 18 176 shaders for Pro users And the all-new VirtualLink ® provides connectivity to next-generation, high-resolution VR HMDs to let you view your work in the most compelling virtual environments. Combined with NVIDIA NVLink™ technology, RTX 6000 scales graphics memory and performance to drive the most demanding rendering, AI, and visual computing workloads. New RT Cores and Tensor Cores bring the power of real-time ray tracing and AI-enhanced workflows to millions of design and creative professionals. Designers and artists can now wield the power of hardware-accelerated ray tracing, deep learning, and advanced shading to dramatically boost productivity and create amazing content faster than ever before. NVIDIA ® Quadro RTX™ 6000, powered by the NVIDIA Turing™ architecture and the NVIDIA RTX™ platform, brings the most significant advancement in computer graphics in over a decade to professional workflows.
0 Comments
Leave a Reply. |