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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.


AMD Athlon 64 3000+AMD Sempron 2800+
Price$108.95 BUY NOW!$59.95 BUY NOW!
Socket TypeSocket 754AM2
CPU ClassDesktopDesktop
Clockspeed2.0 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP89W62W
Yearly Running Cost$16.24$11.32
First Seen on ChartQ4 2008Q4 2008
# of Samples324127
Single Thread Rating55034873
CPU Mark464383
CPU Mark Rating
As of 20th of October 2019 - Higher results represent better performance
AMD Athlon 64 3000+
 464
AMD Sempron 2800+
 383
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 20th of October 2019 - Higher results represent better value
AMD Athlon 64 3000+
 4.26
AMD Sempron 2800+
 6.40
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 20th of October 2019 - Higher results represent better performance
AMD Athlon 64 3000+
 550
AMD Sempron 2800+
 487
PassMark Software © 2008-2019

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 3000+AMD 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.