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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5520 @ 2.27GHz vs Intel Xeon X5550 @ 2.67GHz

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

×Intel Xeon E5520 @ 2.27GHz×Intel Xeon X5550 @ 2.67GHz+ ADD
Price$19.991$36.391
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.3 GHz2.7 GHz
Turbo SpeedUp to 2.5 GHzUp to 3.1 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP80W95W
Yearly Running Cost$14.60$17.34
First Seen on ChartQ1 2009Q2 2009
# of Samples16592
Cross-Platform Rating87869696
Single Thread Rating10911339
CPU Mark27163021
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 9th of July 2020 - Higher results represent better performance
Intel Xeon E5520 @ 2.27GHz
2,716
Intel Xeon X5550 @ 2.67GHz
3,021
CPU Value (CPU Mark / $Price)
As of 9th of July 2020 - Higher results represent better value
Intel Xeon E5520 @ 2.27GHz
135.85
Intel Xeon X5550 @ 2.67GHz
83.01
CPU Single Thread Rating
As of 9th of July 2020 - Higher results represent better performance
Intel Xeon E5520 @ 2.27GHz
1,091
Intel Xeon X5550 @ 2.67GHz
1,339

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 E5520 @ 2.27GHzIntel Xeon X5550 @ 2.67GHz
Max TDP80W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.