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by OldTimeCoffee
1596 days ago
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The A64FX has way worse performance per watt than an AMD EPYC and an A100. The A64FX's density per U is higher, so you can get a lot more cores in the same datacenter, even if the TFLOPS/watt is far worse. For example, if you look at the TOP500, #1 (A64FX) gets about 14.78 TFLOP/watt, #5 (EPYC/A100) gets 27.37 TFLOP/watt. Most of the A100 based solutions are similar performance per watt. Nvidia is already beating ARM in power efficiency. This looks closer to the 3dfx acquisition from Nvidia's prospective. |
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