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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD EPYC 7551P vs AMD EPYC 7451

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

×AMD EPYC 7551P×AMD EPYC 7451+ ADD
Price$1755
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$24861
Socket TypeSP3SP3
CPU ClassServerServer
Clockspeed2.0 GHz2.3 GHz
Turbo SpeedUp to 3.0 GHzUp to 3.2 GHz
# of Physical Cores32 (Threads: 64)24 (Threads: 48)
Max TDP180W180W
Yearly Running Cost$32.85$32.85
First Seen on ChartQ1 2018Q1 2018
# of Samples115
Single Thread Rating16111975
CPU Mark2593320471
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of December 2021 - Higher results represent better performance
AMD EPYC 7551P
25,933
AMD EPYC 7451
20,471
CPU Value (CPU Mark / $Price)
As of 7th of December 2021 - Higher results represent better value
AMD EPYC 7551P
14.78
AMD EPYC 7451
8.23
CPU Single Thread Rating
As of 7th of December 2021 - Higher results represent better performance
AMD EPYC 7551P
1,611
AMD EPYC 7451
1,975

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 7551PAMD EPYC 7451
Max TDP180W180W
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.