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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 Sempron 3400+×AMD Sempron 3800++ ADD
Price$29.89 BUY NOW!$152.921
Socket TypeAM2AM2
CPU ClassDesktopDesktop
Clockspeed2.0 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP62W62W
Yearly Running Cost$11.32$11.32
First Seen on ChartQ4 2008Q4 2008
# of Samples1034
Single Thread Rating52236503
CPU Mark454554

CPU Mark Rating
As of 17th of November 2019 - Higher results represent better performance
AMD Sempron 3400+
454
AMD Sempron 3800+
554
CPU Value (CPU Mark / $Price)
As of 17th of November 2019 - Higher results represent better value
AMD Sempron 3400+
15.21
AMD Sempron 3800+
3.62
CPU Single Thread Rating
As of 17th of November 2019 - Higher results represent better performance
AMD Sempron 3400+
522
AMD Sempron 3800+
650

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 Sempron 3400+AMD Sempron 3800+
Max TDP62W62W
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.