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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 Core i5-2300 @ 2.80GHz×AMD Athlon II X4 645+ ADD
Price$79.991$79.95 BUY NOW!
Socket TypeLGA1155AM3
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.1 GHz
Turbo SpeedUp to 3.1 GHzNot Supported
# of Physical Cores44
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ1 2011Q4 2010
# of Samples935535
Single Thread Rating15751071
CPU Mark53653465

CPU Mark Rating
As of 14th of December 2019 - Higher results represent better performance
Intel Core i5-2300 @ 2.80GHz
 5,365
AMD Athlon II X4 645
 3,465
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 14th of December 2019 - Higher results represent better value
Intel Core i5-2300 @ 2.80GHz
 67.08
AMD Athlon II X4 645
 43.35
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 14th of December 2019 - Higher results represent better performance
Intel Core i5-2300 @ 2.80GHz
 1,575
AMD Athlon II X4 645
 1,071
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.
Intel Core i5-2300 @ 2.80GHzAMD Athlon II X4 645
Max TDP95W95W
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.