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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-660 @ 3.33GHz vs Intel Core i3-550 @ 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 i3-550 @ 3.20GHz+ ADD
Price$21.351$18.49
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Socket TypeLGA1156LGA1156
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.2 GHz
Turbo SpeedUp to 3.6 GHzNot Supported
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP73W73W
Yearly Running Cost$13.32$13.32
First Seen on ChartQ4 2009Q2 2010
# of Samples3321200
Cross-Platform Rating49164547
Single Thread Rating14401349
CPU Mark23421561
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of September 2021 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
2,342
Intel Core i3-550 @ 3.20GHz
1,561
CPU Value (CPU Mark / $Price)
As of 28th of September 2021 - Higher results represent better value
Intel Core i5-660 @ 3.33GHz
109.70
Intel Core i3-550 @ 3.20GHz
84.43
CPU Single Thread Rating
As of 28th of September 2021 - Higher results represent better performance
Intel Core i5-660 @ 3.33GHz
1,440
Intel Core i3-550 @ 3.20GHz
1,349

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 i3-550 @ 3.20GHz
Max TDP73W73W
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.