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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.

AMD Phenom II X4 B65Intel Core i3-2100 @ 3.10GHz
PriceSearch Online$54.99 BUY NOW!
Socket TypeAM2+/AM3LGA1155
CPU ClassDesktopDesktop
Clockspeed3.4 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores42 (2 logical cores per physical)
Max TDPNA265W
Yearly Running CostNA$11.86
First Seen on ChartQ1 2011Q1 2011
# of Samples183118
Single Thread Rating11841584
CPU Mark41723692
CPU Mark Rating
As of 22nd of October 2019 - Higher results represent better performance
AMD Phenom II X4 B65
4,172
Intel Core i3-2100 @ 3.10GHz
3,692
CPU Value (CPU Mark / $Price)
As of 22nd of October 2019 - Higher results represent better value
AMD Phenom II X4 B65
NA
Intel Core i3-2100 @ 3.10GHz
67.14
CPU Single Thread Rating
As of 22nd of October 2019 - Higher results represent better performance
AMD Phenom II X4 B65
1,184
Intel Core i3-2100 @ 3.10GHz
1,584

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 Phenom II X4 B65Intel Core i3-2100 @ 3.10GHz
Max TDPNA65W
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.