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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD EPYC 7662 vs AMD EPYC 7643

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×AMD EPYC 7662×AMD EPYC 7643+ ADD
Price$6999.991$49951
Socket TypeSP3SP3
CPU ClassServerServer
Clockspeed2.0 GHz2.3 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.6 GHz
# of Physical Cores64 (Threads: 128)48 (Threads: 96)
Max TDP225W225W
Yearly Running Cost$41.06$41.06
First Seen on ChartQ2 2021Q1 2021
# of Samples110
Single Thread Rating20542696
CPU Mark7157676896
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of November 2021 - Higher results represent better performance
AMD EPYC 7662
71,576
AMD EPYC 7643
76,896
CPU Value (CPU Mark / $Price)
As of 26th of November 2021 - Higher results represent better value
AMD EPYC 7662
10.23
AMD EPYC 7643
15.39
CPU Single Thread Rating
As of 26th of November 2021 - Higher results represent better performance
AMD EPYC 7662
2,054
AMD EPYC 7643
2,696

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD EPYC 7662AMD EPYC 7643
Max TDP225W225W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.