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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD EPYC 3251 vs Intel Xeon E5-2643 v4 @ 3.40GHz

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

×AMD EPYC 3251×Intel Xeon E5-2643 v4 @ 3.40GHz+ ADD
Price$3151$336.7
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Socket TypeSP4r2FCLGA2011-3
CPU ClassServerServer
Clockspeed2.5 GHz3.4 GHz
Turbo SpeedUp to 3.1 GHzUp to 3.7 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)
Max TDP50W135W
Yearly Running Cost$9.13$24.64
First Seen on ChartQ4 2019Q2 2016
# of Samples1115
Single Thread Rating(% diff. to max in group)1872(-16.8%)2249(0.0%)
CPU Mark(% diff. to max in group)13965(0.0%)11152(-20.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 4th of July 2022 - Higher results represent better performance
AMD EPYC 3251
13,965
Intel Xeon E5-2643 v4 @ 3.40GHz
11,152
CPU Value (CPU Mark / $Price)
As of 4th of July 2022 - Higher results represent better value
AMD EPYC 3251
44.33
Intel Xeon E5-2643 v4 @ 3.40GHz
33.12
CPU Single Thread Rating
As of 4th of July 2022 - Higher results represent better performance
AMD EPYC 3251
1,872
Intel Xeon E5-2643 v4 @ 3.40GHz
2,249

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 3251Intel Xeon E5-2643 v4 @ 3.40GHz
Max TDP50W135W
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.