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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

Intel Pentium B940 @ 2.00GHzAMD Phenom II P650 Dual-Core
Price$29.941$351
Socket TypePGA988S1
CPU ClassLaptopLaptop
Clockspeed2.0 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ2 2011Q1 2011
# of Samples36256
Single Thread Rating989859
CPU Mark17271579
CPU Mark Rating
As of 16th of October 2019 - Higher results represent better performance
Intel Pentium B940 @ 2.00GHz
1,727
AMD Phenom II P650 Dual-Core
1,579
CPU Value (CPU Mark / $Price)
As of 16th of October 2019 - Higher results represent better value
Intel Pentium B940 @ 2.00GHz
57.69
AMD Phenom II P650 Dual-Core
45.12
CPU Single Thread Rating
As of 16th of October 2019 - Higher results represent better performance
Intel Pentium B940 @ 2.00GHz
989
AMD Phenom II P650 Dual-Core
859

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 Pentium B940 @ 2.00GHzAMD Phenom II P650 Dual-Core
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.