Shulou(Shulou.com)11/24 Report--

Thanks to CTOnews.com netizens Wu Yanzu in South China for the delivery of clues! CTOnews.com September 29 news, news source Kopite recently shared information about Nvidia's next-generation GeForce and data center GPU. In the code name Blackwell product line, GB20X is mainly for consumer-grade GeForce RTX graphics cards; GB10X is mainly for data centers.

The GB100 source Kopite indicates that there are 8 groups of GPC in GB100, and each group of GPC contains 10 TPC. It is speculated that there are 2 SM in each TPC, which is equivalent to 160 SM.

Each set of GPC contains 20 SM, assuming that each SM can contain 128 CUDA cores, then the GB100 may contain 20480 CUDA / FP32 cores.

The GB202 message source Kopite indicates that the GB202 has 12 groups of GPC, each group of GPC contains 8 TPC, and each TPC contains 2 SM, a total of 192 SM, equivalent to 24576 CUDA cores.

Kopite reports that GB100 and GB202 will include 8192-bit and 512-bit memory buses, respectively. CTOnews.com attaches the following information:

GB100 (data Center): 160 SM | 20480 CUDA cores | 8192-bit memory bus

GB202 (Game): 192 SM | 24576 CUDA cores | 48 GB G7 video memory

Since none of the above chips are taped, it is difficult to determine the performance. The initial leak touted RTX 5090 was 1.7 times faster than RTX 4090 and could not be verified.

Related readings:

"the next generation of Nvidia flagship graphics card RTX 5090 exposure: 3nm process, code name Blackwell"

"it is reported that Nvidia has tested Samsung 3nm GAA process and will produce as soon as 2025."

"it is reported that the number of CUDA cores of Nvidia RTX 5090 graphics card is 50% more than that of the previous generation, and the overall performance is improved by 70%."

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