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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon 64 X2 3800+ vs Intel Core2 Duo E4400 @ 2.00GHz

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

×AMD Athlon 64 X2 3800+×Intel Core2 Duo E4400 @ 2.00GHz+ ADD
PriceSearch Online$49.991
Socket Type939LGA775
CPU ClassDesktopDesktop
Clockspeed2.0 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP89W65W
Yearly Running Cost$16.24$11.86
First Seen on ChartQ2 2010Q4 2008
# of Samples2440
Cross-Platform Rating01322
Single Thread Rating6477773
CPU Mark959616

CPU Mark Rating
As of 26th of May 2020 - Higher results represent better performance
AMD Athlon 64 X2 3800+
959
Intel Core2 Duo E4400 @ 2.00GHz
616
CPU Value (CPU Mark / $Price)
As of 26th of May 2020 - Higher results represent better value
AMD Athlon 64 X2 3800+
NA
Intel Core2 Duo E4400 @ 2.00GHz
12.32
CPU Single Thread Rating
As of 26th of May 2020 - Higher results represent better performance
AMD Athlon 64 X2 3800+
647
Intel Core2 Duo E4400 @ 2.00GHz
777

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 Athlon 64 X2 3800+Intel Core2 Duo E4400 @ 2.00GHz
Max TDP89W65W
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.