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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 Core2 Extreme Q9300 @ 2.53GHz×AMD Phenom 9650 Quad-Core+ ADD
PriceSearch Online$44.95 BUY NOW!
Socket TypePGA478AM2+
CPU ClassDesktopDesktop
Clockspeed2.5 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP45W95W
Yearly Running Cost$8.21$17.34
First Seen on ChartQ4 2008Q4 2008
# of Samples196464
Single Thread Rating1037791
CPU Mark34572635

CPU Mark Rating
As of 12th of December 2019 - Higher results represent better performance
Intel Core2 Extreme Q9300 @ 2.53GHz
 3,457
AMD Phenom 9650 Quad-Core
 2,635
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 12th of December 2019 - Higher results represent better value
Intel Core2 Extreme Q9300 @ 2.53GHz
 NA
AMD Phenom 9650 Quad-Core
 58.64
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 12th of December 2019 - Higher results represent better performance
Intel Core2 Extreme Q9300 @ 2.53GHz
 1,037
AMD Phenom 9650 Quad-Core
 791
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 Core2 Extreme Q9300 @ 2.53GHzAMD Phenom 9650 Quad-Core
Max TDP45W95W
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.