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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 B50 vs Intel Core2 Quad Q9550 @ 2.83GHz

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

×AMD Phenom II X4 B50×Intel Core2 Quad Q9550 @ 2.83GHz+ ADD
PriceSearch Online$32.95
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Socket TypeAM2+/AM3LGA775
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDPNA295W
Yearly Running CostNA$17.34
First Seen on ChartQ2 2009Q4 2008
# of Samples4293802
Single Thread Rating12681225
CPU Mark22372270

CPU Mark Rating
As of 3rd of December 2021 - Higher results represent better performance
AMD Phenom II X4 B50
2,237
Intel Core2 Quad Q9550 @ 2.83GHz
2,270
CPU Value (CPU Mark / $Price)
As of 3rd of December 2021 - Higher results represent better value
AMD Phenom II X4 B50
NA
Intel Core2 Quad Q9550 @ 2.83GHz
68.88
CPU Single Thread Rating
As of 3rd of December 2021 - Higher results represent better performance
AMD Phenom II X4 B50
1,268
Intel Core2 Quad Q9550 @ 2.83GHz
1,225

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 B50Intel Core2 Quad Q9550 @ 2.83GHz
Max TDPNA95W
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.