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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-660 @ 3.33GHz vs Intel Core i5-650 @ 3.20GHz

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

×Intel Core i5-660 @ 3.33GHz×Intel Core i5-650 @ 3.20GHz+ ADD
Price$21.351$14.991
Socket TypeLGA1156LGA1156
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.2 GHz
Turbo SpeedUp to 3.6 GHzUp to 3.5 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP73W73W
Yearly Running Cost$13.32$13.32
First Seen on ChartQ4 2009Q1 2010
# of Samples3152560
Cross-Platform Rating50804668
Single Thread Rating14911381
CPU Mark23732181
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of October 2020 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
2,373
Intel Core i5-650 @ 3.20GHz
2,181
CPU Value (CPU Mark / $Price)
As of 27th of October 2020 - Higher results represent better value
Intel Core i5-660 @ 3.33GHz
111.16
Intel Core i5-650 @ 3.20GHz
145.53
CPU Single Thread Rating
As of 27th of October 2020 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
1,491
Intel Core i5-650 @ 3.20GHz
1,381

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 i5-660 @ 3.33GHzIntel Core i5-650 @ 3.20GHz
Max TDP73W73W
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.