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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 Quad Q9300 @ 2.50GHzAMD Athlon II X4 645
Price$199.5 BUY NOW!$49.991
Socket TypeLGA775AM3
CPU ClassDesktopDesktop
Clockspeed2.5 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2008Q4 2010
# of Samples1260521
Single Thread Rating10611071
CPU Mark31593471
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 24th of May 2019 - Higher results represent better performance
Intel Core2 Quad Q9300 @ 2.50GHz
3,159
AMD Athlon II X4 645
3,471
Intel Core i9-9900K @ 3.60GHz
20,209
AMD Ryzen 7 2700X
16,983
Intel Core i7-8700K @ 3.70GHz
15,962
Intel Core i7-8700 @ 3.20GHz
15,150
AMD Ryzen 7 1700
13,768
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 24th of May 2019 - Higher results represent better value
Intel Core2 Quad Q9300 @ 2.50GHz
15.84
AMD Athlon II X4 645
69.44
Intel Core i9-9900K @ 3.60GHz
40.83
AMD Ryzen 7 2700X
60.66
Intel Core i7-8700K @ 3.70GHz
43.14
Intel Core i7-8700 @ 3.20GHz
50.50
AMD Ryzen 7 1700
80.24
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 24th of May 2019 - Higher results represent better performance
Intel Core2 Quad Q9300 @ 2.50GHz
1,061
AMD Athlon II X4 645
1,071
Intel Core i9-9900K @ 3.60GHz
2,901
AMD Ryzen 7 2700X
2,192
Intel Core i7-8700K @ 3.70GHz
2,702
Intel Core i7-8700 @ 3.20GHz
2,630
AMD Ryzen 7 1700
1,775
PassMark Software © 2008-2019





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power 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 Quad Q9300 @ 2.50GHzAMD Athlon II X4 645
Max TDP95W95W
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.


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