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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X5550 @ 2.67GHz vs Intel Xeon E5450 @ 3.00GHz

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


×Intel Xeon X5550 @ 2.67GHz×Intel Xeon E5450 @ 3.00GHz+ ADD
Price$35.67
BUY NOW!		$36.991
Socket TypeLGA1366LGA771
CPU ClassServerServer
Clockspeed2.7 GHz3.0 GHz
Turbo SpeedUp to 3.1 GHzNot Supported
# of Physical Cores4 (Threads: 8)4 (Threads: 4)
Max TDP95W80W
Yearly Running Cost$17.34$14.60
First Seen on ChartQ2 2009Q2 2009
# of Samples981203
Cross-Platform Rating94977590
Single Thread Rating13131287
CPU Mark29642447
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of October 2021 - Higher results represent better performance
Intel Xeon X5550 @ 2.67GHz
 2,964
Intel Xeon E5450 @ 3.00GHz
 2,447
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 25th of October 2021 - Higher results represent better value
Intel Xeon X5550 @ 2.67GHz
 83.10
Intel Xeon E5450 @ 3.00GHz
 66.16
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 25th of October 2021 - Higher results represent better performance
Intel Xeon X5550 @ 2.67GHz
 1,313
Intel Xeon E5450 @ 3.00GHz
 1,287
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.
Intel Xeon X5550 @ 2.67GHzIntel Xeon E5450 @ 3.00GHz
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.