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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X2 550 vs AMD Athlon 64 X2 Dual Core 5400+

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

×AMD Phenom II X2 550×AMD Athlon 64 X2 Dual Core 5400++ ADD
Price$68.99
BUY NOW!
$52.991
Socket TypeAM2+/AM3AM2
CPU ClassDesktopDesktop
Clockspeed3.1 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP80W65W
Yearly Running Cost$14.60$11.86
First Seen on ChartQ2 2009Q4 2008
# of Samples441206
Single Thread Rating123939953
CPU Mark1160876
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 6th of December 2021 - Higher results represent better performance
AMD Phenom II X2 550
1,160
AMD Athlon 64 X2 Dual Core 5400+
876
CPU Value (CPU Mark / $Price)
As of 6th of December 2021 - Higher results represent better value
AMD Phenom II X2 550
16.81
AMD Athlon 64 X2 Dual Core 5400+
16.52
CPU Single Thread Rating
As of 6th of December 2021 - Higher results represent better performance
AMD Phenom II X2 550
1,239
AMD Athlon 64 X2 Dual Core 5400+
995

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 Phenom II X2 550AMD Athlon 64 X2 Dual Core 5400+
Max TDP80W65W
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.