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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.

Intel Pentium G840 @ 2.80GHzAMD Athlon II X3 460
Price$34.991$38.991
Socket TypeFCLGA1155AM3
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores23
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ2 2011Q2 2011
# of Samples197128
Single Thread Rating14561169
CPU Mark25592864
CPU Mark Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Pentium G840 @ 2.80GHz
2,559
AMD Athlon II X3 460
2,864
CPU Value (CPU Mark / $Price)
As of 21st of October 2019 - Higher results represent better value
Intel Pentium G840 @ 2.80GHz
73.14
AMD Athlon II X3 460
73.46
CPU Single Thread Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Pentium G840 @ 2.80GHz
1,456
AMD Athlon II X3 460
1,169

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.
Intel Pentium G840 @ 2.80GHzAMD Athlon II X3 460
Max TDP65W95W
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.