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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 Celeron E3300 @ 2.50GHz×AMD Athlon 7550 Dual-Core+ ADD
Price$24.98 BUY NOW!$601
Socket TypeLGA775AM2+
CPU ClassDesktopDesktop
Clockspeed2.5 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ2 2009Q2 2009
# of Samples23595
Single Thread Rating995846
CPU Mark13891472

CPU Mark Rating
As of 22nd of November 2019 - Higher results represent better performance
Intel Celeron E3300 @ 2.50GHz
 1,389
AMD Athlon 7550 Dual-Core
 1,472
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 22nd of November 2019 - Higher results represent better value
Intel Celeron E3300 @ 2.50GHz
 55.62
AMD Athlon 7550 Dual-Core
 24.54
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 22nd of November 2019 - Higher results represent better performance
Intel Celeron E3300 @ 2.50GHz
 995
AMD Athlon 7550 Dual-Core
 846
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 Celeron E3300 @ 2.50GHzAMD Athlon 7550 Dual-Core
Max TDP65W95W
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.