8月31日晚间,媒体信息美丽国又限制先进GPU片出口俄罗斯和我兔。9月1日早间,外媒更详细的信息也出来了,原来是限制高端Ai芯片,主要是英伟达A100和H100两款芯片,这两款是业内最主流的。
![](https://jiucaigongshe.oss-cn-beijing.aliyuncs.com/merchant/1662000182762d72abbfda1f3bb8aeeb562d3e4d15a9f.jpg?x-oss-process=image/auto-orient,1/watermark,type_ZmFuZ3poZW5naGVpdGk,size_36,text_6Z-t56CU5YWs56S-77yaQOmimOadkOiBlOaSrQ,color_FFFFFF,shadow_50,t_100,g_se,x_16,y_16)
国内能做到接近A100和H100性能水平的,只有寒武纪的思元370,他算力达到256TOPS,而英伟达H100 SXM 版本 FP32 算力为60 TFLOPS,英伟达A100为624TOPS@INT8(非稀疏模式);思元290为512TOPS@INT8。
![](https://jiucaigongshe.oss-cn-beijing.aliyuncs.com/merchant/166200062740179893d42cbc6c42a23b64d28e002cbbf.png?x-oss-process=image/auto-orient,1/watermark,type_ZmFuZ3poZW5naGVpdGk,size_36,text_6Z-t56CU5YWs56S-77yaQOmimOadkOiBlOaSrQ,color_FFFFFF,shadow_50,t_100,g_se,x_16,y_16)
寒武纪两款思元370和290基本能够实现对英伟达H100和A100的替代。
![](https://jiucaigongshe.oss-cn-beijing.aliyuncs.com/merchant/1662000367452eca871dfad2a398954caced7d09433a2.png?x-oss-process=image/auto-orient,1/watermark,type_ZmFuZ3poZW5naGVpdGk,size_35,text_6Z-t56CU5YWs56S-77yaQOmimOadkOiBlOaSrQ,color_FFFFFF,shadow_50,t_100,g_se,x_16,y_16)
除了寒武纪的两款芯片,还有一种方法能够实现对英伟达H100和A100的替代,下图的壁仞BR100基本能够实现性能对标英伟达,壁仞BR100采用Chiplet工艺,可以关注Chiplet标的芯原股份和通富微电。
![](https://jiucaigongshe.oss-cn-beijing.aliyuncs.com/merchant/166200124700276f3400fab48ed0d4b9b95507ee4f769.jpg?x-oss-process=image/auto-orient,1/watermark,type_ZmFuZ3poZW5naGVpdGk,size_21,text_6Z-t56CU5YWs56S-77yaQOmimOadkOiBlOaSrQ,color_FFFFFF,shadow_50,t_100,g_se,x_16,y_16)
壁仞BR100的chiplet工艺可以看文章链接:
Chiplet芯片性能不输英伟达A100/H100