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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Turion II Ultra Dual-Core Mobile M660 vs AMD Turion II Ultra Dual-Core Mobile M640

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 M660×AMD Turion II Ultra Dual-Core Mobile M640+ ADD
PriceSearch OnlineSearch Online
Socket TypeS1S1
CPU ClassLaptopLaptop
Clockspeed2.7 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ1 2010Q4 2009
# of Samples917
Cross-Platform Rating24972315
Single Thread Rating1103310633
CPU Mark10111010
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 1st of December 2020 - Higher results represent better performance
AMD Turion II Ultra Dual-Core Mobile M660
1,011
AMD Turion II Ultra Dual-Core Mobile M640
1,010
CPU Single Thread Rating
As of 1st of December 2020 - Higher results represent better performance
AMD Turion II Ultra Dual-Core Mobile M660
1,103
AMD Turion II Ultra Dual-Core Mobile M640
1,063

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 M660AMD Turion II Ultra Dual-Core Mobile M640
Max TDP35W35W
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.