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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-920 @ 2.67GHz 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.

×Intel Core i7-920 @ 2.67GHz×Intel Core2 Quad Q6600 @ 2.40GHz+ ADD
Price$294
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$48.02
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Socket TypeLGA1366LGA775
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.4 GHz
Turbo SpeedUp to 2.9 GHzNot Supported
# of Physical Cores4 (Threads: 8)4 (Threads: 4)
Max TDP130W105W
Yearly Running Cost$23.73$19.16
First Seen on ChartQ4 2008Q4 2008
# of Samples59067126
Cross-Platform Rating86924560
Single Thread Rating1221957
CPU Mark27141765

CPU Mark Rating
As of 21st of January 2021 - Higher results represent better performance
Intel Core i7-920 @ 2.67GHz
2,714
Intel Core2 Quad Q6600 @ 2.40GHz
1,765
CPU Value (CPU Mark / $Price)
As of 21st of January 2021 - Higher results represent better value
Intel Core i7-920 @ 2.67GHz
9.23
Intel Core2 Quad Q6600 @ 2.40GHz
36.76
CPU Single Thread Rating
As of 21st of January 2021 - Higher results represent better performance
Intel Core i7-920 @ 2.67GHz
1,221
Intel Core2 Quad Q6600 @ 2.40GHz
957

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 Core i7-920 @ 2.67GHzIntel Core2 Quad Q6600 @ 2.40GHz
Max TDP130W105W
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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.