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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X3 B75 vs AMD Phenom II X2 545

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

×AMD Phenom II X3 B75×AMD Phenom II X2 545+ ADD
Price$39.991$43.981
Socket TypeAM3AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.0 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 ChartQ2 2009Q2 2009
# of Samples5981
Cross-Platform Rating35210
Single Thread Rating11421171
CPU Mark14651178
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 14th of August 2020 - Higher results represent better performance
AMD Phenom II X3 B75
1,465
AMD Phenom II X2 545
1,178
CPU Value (CPU Mark / $Price)
As of 14th of August 2020 - Higher results represent better value
AMD Phenom II X3 B75
36.64
AMD Phenom II X2 545
26.79
CPU Single Thread Rating
As of 14th of August 2020 - Higher results represent better performance
AMD Phenom II X3 B75
1,142
AMD Phenom II X2 545
1,171

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 B75AMD Phenom II X2 545
Max TDP95W80W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.