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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-2500K @ 3.30GHz vs Intel Core i5-4440S @ 2.80GHz

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 i5-4440S @ 2.80GHz+ ADD
Price$434.261$462.971
Socket TypeLGA1155LGA1150
CPU ClassDesktopDesktop
Clockspeed3.3 GHz2.8 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.3 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ4 2010Q4 2013
# of Samples7095154
Cross-Platform Rating94569398
Single Thread Rating17001756
CPU Mark40994140
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i5-2500K @ 3.30GHz
4,099
Intel Core i5-4440S @ 2.80GHz
4,140
CPU Value (CPU Mark / $Price)
As of 23rd of January 2021 - Higher results represent better value
Intel Core i5-2500K @ 3.30GHz
9.44
Intel Core i5-4440S @ 2.80GHz
8.94
CPU Single Thread Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i5-2500K @ 3.30GHz
1,700
Intel Core i5-4440S @ 2.80GHz
1,756

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 i5-4440S @ 2.80GHz
Max TDP95W65W
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.