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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E7300 @ 2.66GHz vs AMD Phenom II X2 B55

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

×Intel Core2 Duo E7300 @ 2.66GHz×AMD Phenom II X2 B55+ ADD
Price$11.951$47.951
Socket TypeLGA775AM3
CPU ClassDesktopDesktop
Clockspeed2.7 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP65W80W
Yearly Running Cost$11.86$14.60
First Seen on ChartQ4 2008Q4 2009
# of Samples76760
Cross-Platform Rating22393165
Single Thread Rating1083312513
CPU Mark9081212
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 14th of July 2020 - Higher results represent better performance
Intel Core2 Duo E7300 @ 2.66GHz
908
AMD Phenom II X2 B55
1,212
CPU Value (CPU Mark / $Price)
As of 14th of July 2020 - Higher results represent better value
Intel Core2 Duo E7300 @ 2.66GHz
76.00
AMD Phenom II X2 B55
25.28
CPU Single Thread Rating
As of 14th of July 2020 - Higher results represent better performance
Intel Core2 Duo E7300 @ 2.66GHz
1,083
AMD Phenom II X2 B55
1,251

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 E7300 @ 2.66GHzAMD Phenom II X2 B55
Max TDP65W80W
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.