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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium G2020 @ 2.90GHz vs Intel Core2 Duo E8400 @ 3.00GHz

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

×Intel Pentium G2020 @ 2.90GHz×Intel Core2 Duo E8400 @ 3.00GHz+ ADD
Price$59.951$35.5
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Socket TypeFCLGA1155LGA775
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP55W65W
Yearly Running Cost$10.04$11.86
First Seen on ChartQ1 2013Q4 2008
# of Samples8736683
Cross-Platform Rating44253551
Single Thread Rating157212463
CPU Mark16401183
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 30th of May 2020 - Higher results represent better performance
Intel Pentium G2020 @ 2.90GHz
1,640
Intel Core2 Duo E8400 @ 3.00GHz
1,183
CPU Value (CPU Mark / $Price)
As of 30th of May 2020 - Higher results represent better value
Intel Pentium G2020 @ 2.90GHz
27.35
Intel Core2 Duo E8400 @ 3.00GHz
33.32
CPU Single Thread Rating
As of 30th of May 2020 - Higher results represent better performance
Intel Pentium G2020 @ 2.90GHz
1,572
Intel Core2 Duo E8400 @ 3.00GHz
1,246

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 Pentium G2020 @ 2.90GHzIntel Core2 Duo E8400 @ 3.00GHz
Max TDP55W65W
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.