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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Quad Q8300 @ 2.50GHz vs AMD Athlon II X4 620

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Core2 Quad Q8300 @ 2.50GHz×AMD Athlon II X4 620+ ADD
Price$49.991$19.95
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Socket TypeLGA775AM3
CPU ClassDesktopDesktop
Clockspeed2.5 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ1 2009Q2 2009
# of Samples1929612
Cross-Platform Rating42284433
Single Thread Rating10401079
CPU Mark17601985
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 31st of May 2020 - Higher results represent better performance
Intel Core2 Quad Q8300 @ 2.50GHz
1,760
AMD Athlon II X4 620
1,985
CPU Value (CPU Mark / $Price)
As of 31st of May 2020 - Higher results represent better value
Intel Core2 Quad Q8300 @ 2.50GHz
35.22
AMD Athlon II X4 620
99.47
CPU Single Thread Rating
As of 31st of May 2020 - Higher results represent better performance
Intel Core2 Quad Q8300 @ 2.50GHz
1,040
AMD Athlon II X4 620
1,079

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 Quad Q8300 @ 2.50GHzAMD Athlon II X4 620
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.