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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X3 B73 vs AMD Phenom II X2 550

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

×AMD Phenom II X3 B73×AMD Phenom II X2 550+ ADD
Price$751$68.99
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Socket TypeAM3AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)2 (Threads: 2)
Max TDP95W80W
Yearly Running Cost$17.34$14.60
First Seen on ChartQ3 2010Q2 2009
# of Samples11444
Single Thread Rating105612443
CPU Mark15381188
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 28th of June 2022 - Higher results represent better performance
AMD Phenom II X3 B73
1,538
AMD Phenom II X2 550
1,188
CPU Value (CPU Mark / $Price)
As of 28th of June 2022 - Higher results represent better value
AMD Phenom II X3 B73
20.50
AMD Phenom II X2 550
17.22
CPU Single Thread Rating
As of 28th of June 2022 - Higher results represent better performance
AMD Phenom II X3 B73
1,056
AMD Phenom II X2 550
1,244

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 X3 B73AMD Phenom II X2 550
Max TDP95W80W
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.