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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-2500K @ 3.30GHz vs Intel Core i7-950 @ 3.07GHz

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


×Intel Core i5-2500K @ 3.30GHz×Intel Core i7-950 @ 3.07GHz+ ADD
Price$434.261$258.321
Socket TypeLGA1155LGA1366
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.1 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.3 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 8)
Max TDP95W130W
Yearly Running Cost$17.34$23.73
First Seen on ChartQ4 2010Q2 2009
# of Samples71012940
Cross-Platform Rating94589774
Single Thread Rating17011386
CPU Mark41003081
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of January 2021 - Higher results represent better performance
Intel Core i5-2500K @ 3.30GHz
 4,100
Intel Core i7-950 @ 3.07GHz
 3,081
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 27th of January 2021 - Higher results represent better value
Intel Core i5-2500K @ 3.30GHz
 9.44
Intel Core i7-950 @ 3.07GHz
 11.93
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 27th of January 2021 - Higher results represent better performance
Intel Core i5-2500K @ 3.30GHz
 1,701
Intel Core i7-950 @ 3.07GHz
 1,386
PassMark Software © 2008-2021

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 @ 3.30GHzIntel Core i7-950 @ 3.07GHz
Max TDP95W130W
Power consumption per day (kWh)abcabc
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Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.