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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 820 vs Intel Core2 Quad Q6600 @ 2.40GHz

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

×AMD Phenom II X4 820×Intel Core2 Quad Q6600 @ 2.40GHz+ ADD
Price$74.951$46.441
Socket TypeAM3LGA775
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W105W
Yearly Running Cost$17.34$19.16
First Seen on ChartQ4 2009Q4 2008
# of Samples2127051
Cross-Platform Rating48834554
Single Thread Rating1141963
CPU Mark20581765
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of July 2020 - Higher results represent better performance
AMD Phenom II X4 820
2,058
Intel Core2 Quad Q6600 @ 2.40GHz
1,765
CPU Value (CPU Mark / $Price)
As of 15th of July 2020 - Higher results represent better value
AMD Phenom II X4 820
27.46
Intel Core2 Quad Q6600 @ 2.40GHz
38.01
CPU Single Thread Rating
As of 15th of July 2020 - Higher results represent better performance
AMD Phenom II X4 820
1,141
Intel Core2 Quad Q6600 @ 2.40GHz
963

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.
AMD Phenom II X4 820Intel Core2 Quad Q6600 @ 2.40GHz
Max TDP95W105W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.