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SouthPark7788
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加入日期: May 2020
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不太算是超線程,畢竟超線程就是在沒有增加內核架構的情況下,增加管線利用率
硬要說的話,NV這次比較像是AMD推土機架構 一核雙模
AMD推土機是一個模組=一個浮點配兩個整數
NV這次比較像是反過來
NVIDIA Ampere 一個SM子核心裡面是一組 16個INT32+16個FP32另外再加上一組16個FP32

https://www.nvidia.com/en-us/geforc...s-community-qa/

https://wccftech.com/nvidia-details...s-cards-reddit/
" One of the key design goals for the Ampere 30-series SM was to achieve twice the throughput for FP32 operations compared to the Turing SM. To accomplish this goal, the Ampere SM includes new datapath designs for FP32 and INT32 operations. One datapath in each partition consists of 16 FP32 CUDA Cores ca...


感謝指正

可能Reddit上的某老外覺得"這樣結論"大家比較容易理解
畢竟有CPU能夠對比

所以是 一核雙模 而不是 一核雙線
可以肯定的是 實體物理核心數應該跟上代都差不多
     
      
舊 2020-09-08, 11:06 PM #11
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