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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E6550 @ 2.33GHz vs Intel Core2 Duo E7300 @ 2.66GHz

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

×Intel Core2 Duo E6550 @ 2.33GHz×Intel Core2 Duo E7300 @ 2.66GHz+ ADD
Price$14.951$11.95
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Socket TypeLGA775LGA775
CPU ClassDesktopDesktop
Clockspeed2.3 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ4 2008Q4 2008
# of Samples1364763
Cross-Platform Rating22742547
Single Thread Rating915311263
CPU Mark875990
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 30th of May 2020 - Higher results represent better performance
Intel Core2 Duo E6550 @ 2.33GHz
875
Intel Core2 Duo E7300 @ 2.66GHz
990
CPU Value (CPU Mark / $Price)
As of 30th of May 2020 - Higher results represent better value
Intel Core2 Duo E6550 @ 2.33GHz
58.56
Intel Core2 Duo E7300 @ 2.66GHz
82.88
CPU Single Thread Rating
As of 30th of May 2020 - Higher results represent better performance
Intel Core2 Duo E6550 @ 2.33GHz
915
Intel Core2 Duo E7300 @ 2.66GHz
1,126

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 Core2 Duo E6550 @ 2.33GHzIntel Core2 Duo E7300 @ 2.66GHz
Max TDP65W65W
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.