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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon 64 FX-51 vs AMD Sempron 2800+

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

×AMD Athlon 64 FX-51×AMD Sempron 2800++ ADD
PriceSearch Online$39.95 BUY NOW!
Socket Type940AM2
CPU ClassDesktopDesktop
Clockspeed2.2 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP89W62W
Yearly Running Cost$16.24$11.32
First Seen on ChartQ2 2009Q4 2008
# of Samples1127
Single Thread RatingNA4873
CPU Mark437383

CPU Mark Rating
As of 18th of February 2020 - Higher results represent better performance
AMD Athlon 64 FX-51
437
AMD Sempron 2800+
383
CPU Value (CPU Mark / $Price)
As of 18th of February 2020 - Higher results represent better value
AMD Athlon 64 FX-51
NA
AMD Sempron 2800+
9.60
CPU Single Thread Rating
As of 18th of February 2020 - Higher results represent better performance
AMD Athlon 64 FX-51
NA
AMD Sempron 2800+
487

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 Athlon 64 FX-51AMD Sempron 2800+
Max TDP89W62W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.