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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E6400 @ 2.13GHz vs AMD Athlon 7550 Dual-Core

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

×Intel Core2 Duo E6400 @ 2.13GHz×AMD Athlon 7550 Dual-Core+ ADD
Price$19.891$14.951
Socket TypeLGA775AM2+
CPU ClassDesktopDesktop
Clockspeed2.1 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ1 2009Q2 2009
# of Samples102197
Cross-Platform Rating20821497
Single Thread Rating85438943
CPU Mark800824
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 7th of August 2020 - Higher results represent better performance
Intel Core2 Duo E6400 @ 2.13GHz
800
AMD Athlon 7550 Dual-Core
824
CPU Value (CPU Mark / $Price)
As of 7th of August 2020 - Higher results represent better value
Intel Core2 Duo E6400 @ 2.13GHz
40.21
AMD Athlon 7550 Dual-Core
55.11
CPU Single Thread Rating
As of 7th of August 2020 - Higher results represent better performance
Intel Core2 Duo E6400 @ 2.13GHz
854
AMD Athlon 7550 Dual-Core
894

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 Duo E6400 @ 2.13GHzAMD Athlon 7550 Dual-Core
Max TDP65W95W
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.