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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E8135 @ 2.66GHz vs Intel Core2 Duo P7550 @ 2.26GHz

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

×Intel Core2 Duo E8135 @ 2.66GHz×Intel Core2 Duo P7550 @ 2.26GHz+ ADD
PriceSearch Online$229.991
Socket TypeSocket PPGA478
CPU ClassLaptopLaptop
Clockspeed2.7 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDPNA225W
Yearly Running CostNA$4.56
First Seen on ChartQ1 2009Q2 2009
# of Samples17111
Cross-Platform Rating02358
Single Thread Rating112239483
CPU Mark1114918
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 11th of July 2020 - Higher results represent better performance
Intel Core2 Duo E8135 @ 2.66GHz
1,114
Intel Core2 Duo P7550 @ 2.26GHz
918
CPU Value (CPU Mark / $Price)
As of 11th of July 2020 - Higher results represent better value
Intel Core2 Duo E8135 @ 2.66GHz
NA
Intel Core2 Duo P7550 @ 2.26GHz
3.99
CPU Single Thread Rating
As of 11th of July 2020 - Higher results represent better performance
Intel Core2 Duo E8135 @ 2.66GHz
1,122
Intel Core2 Duo P7550 @ 2.26GHz
948

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 E8135 @ 2.66GHzIntel Core2 Duo P7550 @ 2.26GHz
Max TDPNA25W
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.