8 ms·
Is the 4c core slower in any other way than L3 cache reductions? Would be interesting to see a compute bound perfectly scaling workload and compare it in terms
by nullc 2y ago
Is the 4c core slower in any other way than L3 cache reductions?
Would be interesting to see a compute bound perfectly scaling workload and compare it in terms of absolute performance and performance per watt between Bergamo and Genoa.
- mlyle 2y agoSame performance per cycle; less L3 and lower maximum frequency. Zen4C is said to be a little better performance per watt than Zen4, but it's not clear how much.
- toast0 2y ago> Is the 4c core slower in any other way than L3 cache reductions? It's got a lower clock ceiling. Not much lower than acheivable clocks in really dense zen4 Epyc, but a lot less than an 8 core Ryzen.
- wmf 2y agohttps://www.phoronix.com/review/amd-epyc-9754-bergamo/2 https://www.phoronix.com/review/amd-epyc-9754-bergamo/2