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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Turion II Ultra Dual-Core Mobile M640 vs Intel Core2 Duo P8800 @ 2.66GHz

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

×AMD Turion II Ultra Dual-Core Mobile M640×Intel Core2 Duo P8800 @ 2.66GHz+ ADD
PriceSearch Online$56.991
Socket TypeS1BGA479
CPU ClassLaptopLaptop
Clockspeed2.6 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP35W25W
Yearly Running Cost$6.39$4.56
First Seen on ChartQ4 2009Q2 2009
# of Samples15194
Single Thread Rating1038310943
CPU Mark9541002

CPU Mark Rating
As of 29th of March 2020 - Higher results represent better performance
AMD Turion II Ultra Dual-Core Mobile M640
954
Intel Core2 Duo P8800 @ 2.66GHz
1,002
CPU Value (CPU Mark / $Price)
As of 29th of March 2020 - Higher results represent better value
AMD Turion II Ultra Dual-Core Mobile M640
NA
Intel Core2 Duo P8800 @ 2.66GHz
17.58
CPU Single Thread Rating
As of 29th of March 2020 - Higher results represent better performance
AMD Turion II Ultra Dual-Core Mobile M640
1,038
Intel Core2 Duo P8800 @ 2.66GHz
1,094

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.
AMD Turion II Ultra Dual-Core Mobile M640Intel Core2 Duo P8800 @ 2.66GHz
Max TDP35W25W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.