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Over 1,000,000 CPUs benchmarked

AMD Turion II Ultra Dual-Core Mobile M640 vs Intel Core2 Extreme X7800 @ 2.60GHz

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 Extreme X7800 @ 2.60GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeS1PGA478
CPU ClassLaptopLaptop
Clockspeed2.6 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP35W44W
Yearly Running Cost$6.39$8.03
First Seen on ChartQ4 2009Q2 2009
# of Samples185
Cross-Platform Rating23460
Single Thread Rating106331077
CPU Mark10161138
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 28th of January 2021 - Higher results represent better performance
AMD Turion II Ultra Dual-Core Mobile M640
 1,016
Intel Core2 Extreme X7800 @ 2.60GHz
 1,138
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 28th of January 2021 - Higher results represent better performance
AMD Turion II Ultra Dual-Core Mobile M640
 1,063
Intel Core2 Extreme X7800 @ 2.60GHz
 1,077
PassMark Software © 2008-2021

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 Extreme X7800 @ 2.60GHz
Max TDP35W44W
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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.