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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 Core i3-2100T @ 2.50GHz×AMD Phenom II X4 840+ ADD
Price$59.991$89.95 BUY NOW!
Socket TypeLGA1155AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed2.5 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (2 logical cores per physical)4
Max TDP35W95W
Yearly Running Cost$6.39$17.34
First Seen on ChartQ1 2011Q1 2011
# of Samples43644
Single Thread Rating12511099
CPU Mark29803508

CPU Mark Rating
As of 10th of December 2019 - Higher results represent better performance
Intel Core i3-2100T @ 2.50GHz
 2,980
AMD Phenom II X4 840
 3,508
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 10th of December 2019 - Higher results represent better value
Intel Core i3-2100T @ 2.50GHz
 49.68
AMD Phenom II X4 840
 39.00
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 10th of December 2019 - Higher results represent better performance
Intel Core i3-2100T @ 2.50GHz
 1,251
AMD Phenom II X4 840
 1,099
PassMark Software © 2008-2019

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 Core i3-2100T @ 2.50GHzAMD Phenom II X4 840
Max TDP35W95W
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.