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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Athlon Dual Core 4450e vs AMD Athlon 64 X2 Dual Core 4000+

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


×Athlon Dual Core 4450e×AMD Athlon 64 X2 Dual Core 4000++ ADD
PriceSearch OnlineSearch Online
Socket TypeAM2AM2
CPU ClassDesktopDesktop
Clockspeed2.3 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP45W65W
Yearly Running Cost$8.21$11.86
First Seen on ChartQ4 2009Q4 2008
# of Samples2607
Cross-Platform Rating01507
Single Thread Rating79237033
CPU Mark681621
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 1st of March 2021 - Higher results represent better performance
Athlon Dual Core 4450e
 681
AMD Athlon 64 X2 Dual Core 4000+
 621
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 1st of March 2021 - Higher results represent better performance
Athlon Dual Core 4450e
 792
AMD Athlon 64 X2 Dual Core 4000+
 703
PassMark Software © 2008-2021

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.
Athlon Dual Core 4450eAMD Athlon 64 X2 Dual Core 4000+
Max TDP45W65W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.