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Server grade table: PPA score / GHz (iso-clock).
High core count server system operates around 3Ghz due to TDP limitation.
Everything on 7nm TSMC (A13 is N7P though, A78 and X1 are projections based on ARM official data).
SPEC data based on Anandtech's articles: https://www.anandtech.com/show/15813/arm-cortex-a78-cortex-x1-cpu-ip-diverging/4
Desktop/workstation grade table: PPA score at maximum clock.
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High core count server system operates around 3Ghz due to TDP limitation.
Everything on 7nm TSMC (A13 is N7P though, A78 and X1 are projections based on ARM official data).
SPEC data based on Anandtech's articles: https://www.anandtech.com/show/15813/arm-cortex-a78-cortex-x1-cpu-ip-diverging/4
Pos | Man | CPU | Core | Core Area mm2 | Year | ISA | SPEC PPA/Ghz | Relative |
1 | ARM Cortex | A78 | Hercules | 1.33 | 2020 | ARMv8 | 9.41 | 100.0% |
2 | ARM Cortex | A77 | Deimos | 1.40 | 2019 | ARMv8 | 8.36 | 88.8% |
3 | ARM Cortex | A76 | Enyo | 1.20 | 2018 | ARMv8 | 7.82 | 83.1% |
4 | ARM Cortex | X1 | Hera | 2.11 | 2020 | ARMv8 | 7.24 | 76.9% |
5 | Apple | A12 | Vortex | 4.03 | 2018 | ARMv8 | 4.44 | 47.2% |
6 | Apple | A13 | Lightning | 4.53 | 2019 | ARMv8 | 4.40 | 46.7% |
7 | AMD | 3950X | Zen 2 | 3.60 | 2019 | x86-64 | 3.02 | 32.1% |
Desktop/workstation grade table: PPA score at maximum clock.
Pos | Man | CPU | Core | Core Area mm2 | Year | ISA | SPEC PPA | Relative |
1 | ARM Cortex | A78 | Hercules | 1.33 | 2020 | ARMv8 | 28.24 | 100.0% |
2 | ARM Cortex | A77 | Deimos | 1.40 | 2019 | ARMv8 | 23.73 | 84.0% |
3 | ARM Cortex | A76 | Enyo | 1.20 | 2018 | ARMv8 | 22.21 | 78.7% |
4 | ARM Cortex | X1 | Hera | 2.11 | 2020 | ARMv8 | 21.73 | 76.9% |
5 | AMD | 3950X | Zen 2 | 3.60 | 2019 | x86-64 | 13.89 | 49.2% |
6 | Apple | A13 | Lightning | 4.53 | 2019 | ARMv8 | 11.66 | 41.3% |
7 | Apple | A12 | Vortex | 4.03 | 2018 | ARMv8 | 11.25 | 39.8% |
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