Question about tech specs for Graviton 2

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Hello,
I have been able to find most of the technical specifications for Graviton 2, but I'm missing one piece of data. Does anyone know how many double-precision operations per second per cycle are they capable of performing?
Thanks.

Edited by: afernandezody on Mar 29, 2020 6:35 PM

afody
asked 4 years ago330 views
4 Answers
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Each core can theoretically do 20GFLOPs of double precision math when using fused-multiply-adds.

AWS
Ali_S
answered 4 years ago
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Hello,
I am not really sure how you came up with that specific figure. If I assume a frequency of 2.9 GHz, it yields a bit less than 7 (double-precision) FLOPs per cycle. A value of 8 could be expected so my guess is that other limitations decrease the theoretical maximum value per core.
Thanks.

Edited by: afernandezody on May 13, 2020 6:38 PM

afody
answered 4 years ago
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The cores each run at 2.5GHz. and can do 4 dual precision multiply accumulates/cycle.

AWS
Ali_S
answered 4 years ago
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Not sure why (maybe I read it somewhere) I thought that they run at 2.9 GHz even though the console lists them at 2.5 GHz. Thanks.

afody
answered 4 years ago

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