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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 B55 vs Intel Core i5-661 @ 3.33GHz

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


×AMD Phenom II X4 B55×Intel Core i5-661 @ 3.33GHz+ ADD
PriceSearch Online$200.191
Socket TypeAM2+/AM3LGA1156
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.3 GHz
Turbo SpeedNot SupportedUp to 3.6 GHz
# of Physical Cores4 (Threads: 4)2 (Threads: 4)
Max TDPNA287W
Yearly Running CostNA$15.88
First Seen on ChartQ1 2010Q1 2010
# of Samples533163
Cross-Platform Rating58425068
Single Thread Rating13061444
CPU Mark23902427
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of October 2021 - Higher results represent better performance
AMD Phenom II X4 B55
 2,390
Intel Core i5-661 @ 3.33GHz
 2,427
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 16th of October 2021 - Higher results represent better value
AMD Phenom II X4 B55
 NA
Intel Core i5-661 @ 3.33GHz
 12.12
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 16th of October 2021 - Higher results represent better performance
AMD Phenom II X4 B55
 1,306
Intel Core i5-661 @ 3.33GHz
 1,444
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.
AMD Phenom II X4 B55Intel Core i5-661 @ 3.33GHz
Max TDPNA87W
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.