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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-2500K @ 3.30GHz vs AMD Athlon II X4 640

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Core i5-2500K @ 3.30GHz×AMD Athlon II X4 640+ ADD
Price$434.261$64.02
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Socket TypeLGA1155AM3
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.0 GHz
Turbo SpeedUp to 3.7 GHzNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2010Q2 2010
# of Samples70861640
Cross-Platform Rating94504539
Single Thread Rating17001207
CPU Mark40972115
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of January 2021 - Higher results represent better performance
Intel Core i5-2500K @ 3.30GHz
4,097
AMD Athlon II X4 640
2,115
CPU Value (CPU Mark / $Price)
As of 15th of January 2021 - Higher results represent better value
Intel Core i5-2500K @ 3.30GHz
9.43
AMD Athlon II X4 640
33.04
CPU Single Thread Rating
As of 15th of January 2021 - Higher results represent better performance
Intel Core i5-2500K @ 3.30GHz
1,700
AMD Athlon II X4 640
1,207

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 i5-2500K @ 3.30GHzAMD Athlon II X4 640
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.