传说中的Ampere Quadro （上面一块）和Turing Quadro（下面一块）的比较
这是网上流传的泄露出来的RTX Quadro (Ampere)的图片，和之前发布的A100卡外壳类似，但最大的区别是A100是被动散热，而Quadro是主动散热。 6park.com
As per the leaked pictures, the NVIDIA Quadro RTX (Ampere) graphics card looks very similar to NVIDIA's A100 PCIe graphics card. It features a similar champagne gold colored shroud but the main difference is that while the A100 comes with a passively cooled design, the Quadro RTX is going to feature active cooling in the form of a blower-style cooler.
The card seems to be a dual-slot design with NVLINK 2.0 ports at the front of the PCB. The most interesting thing about the cooler is that it does form a singular unit that also covers the back-side of the PCB but the back-side features a large cut-out for the blower fan to push air out through. It looks like the card will also make use of a shorter PCB, similar to either the reference one or the V-shaped design that we got to see on the Founders Edition cards.

A100 6park.com
网上也有这块卡的规格泄露，貌似搭载10752个CUDA核心，显存为48G （之前有人透露新的RTX 30 Titan也是这个规格，一般说Quadro往往比Titan配置更高）。 6park.com
 6park.com
The specifications list down 10752 CUDA Cores which are arranged in 84 SMs. This is the full-fat Ampere GA102 GPU we are looking at which should be faster than the GeForce RTX 3090 since it packs 2% more cores however it would mostly depend on the clock speeds the card runs at. The Quadro RTX A6000 operates at a boost clock of 1860 MHz which should equal around 40 TFLOPs of Compute horsepower.
 6park.com

In terms of memory, the card will feature a total of 48 GB of GDDR6 memory running across a 384-bit wide bus interface. This should equal a total bandwidth of 768 GB/s. Now the bandwidth is still lower than the NVIDIA GeForce RTX 3090 which should be hitting almost 936 GB/s since it utilizes GDDR6X memory dies.
It is definitely an interesting choice and could mean that we might end up seeing the GDDR6X implementation next year with a higher-end Quadro SKU since higher-density GDDR6X chips will be going in mass production in early 2021. There are also talks about a new Titan variant coming soon but we don't have any specifics. As for the launch, the Quadro RTX (Ampere) graphics card is expected to be unveiled on 5th October with availability soon after.

贴主:千牛卫于2020_09_23 21:39:29编辑

贴主:千牛卫于2020_09_23 21:40:06编辑