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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 2800+AMD Sempron 3400+
Price$59.95 BUY NOW!$29.89 BUY NOW!
Socket TypeAM2AM2
CPU ClassDesktopDesktop
Clockspeed2.0 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP62W62W
Yearly Running Cost$11.32$11.32
First Seen on ChartQ4 2008Q4 2008
# of Samples127103
Single Thread Rating48735223
CPU Mark383454
CPU Mark Rating
As of 18th of October 2019 - Higher results represent better performance
AMD Sempron 2800+
383
AMD Sempron 3400+
454
CPU Value (CPU Mark / $Price)
As of 18th of October 2019 - Higher results represent better value
AMD Sempron 2800+
6.40
AMD Sempron 3400+
15.21
CPU Single Thread Rating
As of 18th of October 2019 - Higher results represent better performance
AMD Sempron 2800+
487
AMD Sempron 3400+
522

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 2800+AMD Sempron 3400+
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.