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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-2300 @ 2.80GHz vs Intel Core i5-2500K @ 3.30GHz

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

×Intel Core i5-2300 @ 2.80GHz×Intel Core i5-2500K @ 3.30GHz+ ADD
Price$29.991$434.261
Socket TypeLGA1155LGA1155
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.3 GHz
Turbo SpeedUp to 3.1 GHzUp to 3.7 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ1 2011Q4 2010
# of Samples10347165
Cross-Platform Rating79969449
Single Thread Rating14291700
CPU Mark33584091
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of April 2021 - Higher results represent better performance
Intel Core i5-2300 @ 2.80GHz
3,358
Intel Core i5-2500K @ 3.30GHz
4,091
CPU Value (CPU Mark / $Price)
As of 20th of April 2021 - Higher results represent better value
Intel Core i5-2300 @ 2.80GHz
111.98
Intel Core i5-2500K @ 3.30GHz
9.42
CPU Single Thread Rating
As of 20th of April 2021 - Higher results represent better performance
Intel Core i5-2300 @ 2.80GHz
1,429
Intel Core i5-2500K @ 3.30GHz
1,700

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 @ 2.80GHzIntel Core i5-2500K @ 3.30GHz
Max TDP95W95W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.