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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-970 @ 3.20GHz 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 i7-970 @ 3.20GHz×Intel Core i5-2500K @ 3.30GHz+ ADD
Price$499.951$434.261
Socket TypeLGA1366LGA1155
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.3 GHz
Turbo SpeedUp to 3.5 GHzUp to 3.7 GHz
# of Physical Cores6 (2 logical cores per physical)4
Max TDP130W95W
Yearly Running Cost$23.73$17.34
First Seen on ChartQ2 2010Q4 2010
# of Samples3376808
Single Thread Rating13981899
CPU Mark83496492

CPU Mark Rating
As of 22nd of February 2020 - Higher results represent better performance
Intel Core i7-970 @ 3.20GHz
 8,349
Intel Core i5-2500K @ 3.30GHz
 6,492
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 22nd of February 2020 - Higher results represent better value
Intel Core i7-970 @ 3.20GHz
 16.70
Intel Core i5-2500K @ 3.30GHz
 14.95
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 22nd of February 2020 - Higher results represent better performance
Intel Core i7-970 @ 3.20GHz
 1,398
Intel Core i5-2500K @ 3.30GHz
 1,899
PassMark Software © 2008-2020

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 i7-970 @ 3.20GHzIntel Core i5-2500K @ 3.30GHz
Max TDP130W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
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.