Redfire75369’s avatarRedfire75369’s Twitter Archive—№ 3,147

  1. Frontier's MI250X is higher clocked as compared to those for the "regular market". They're clocked at 1.88 GHz for a total of 53.0 TFLOPs FP64 per OAM. For comparison, the regular MI250X is clocked at 1.7 GHz for a total of 47.9 TFLOPs FP64 per OAM.
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    1. …in reply to @Redfire75369
      This is what allows them to claim 2 EFLOPs peak for Frontier with 9408 nodes. Regular MI250X's would have only allowed for 1.8 EFLOPs peak. It is unclear if its rated for the same 560W or if the TBP has increased.
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      1. …in reply to @Redfire75369
        > Each MI250X contains 2 GPUs, where each GPU has a peak performance of 26.5 TFLOPS (double-precision), 110 compute units, docs.olcf.ornl.gov/systems/crusher_quick_start_guide.html
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