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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X5450 @ 3.00GHz vs Intel Xeon X5677 @ 3.47GHz

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

×Intel Xeon X5450 @ 3.00GHz×Intel Xeon X5677 @ 3.47GHz+ ADD
Price$49.961$1101
Socket TypeLGA771LGA1366
CPU ClassServerServer
Clockspeed3.0 GHz3.5 GHz
Turbo SpeedNot SupportedUp to 3.7 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 8)
Max TDP120W130W
Yearly Running Cost$21.90$23.73
First Seen on ChartQ1 2009Q1 2010
# of Samples46974
Single Thread Rating12701614
CPU Mark24115112
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of June 2022 - Higher results represent better performance
Intel Xeon X5450 @ 3.00GHz
2,411
Intel Xeon X5677 @ 3.47GHz
5,112
CPU Value (CPU Mark / $Price)
As of 26th of June 2022 - Higher results represent better value
Intel Xeon X5450 @ 3.00GHz
48.25
Intel Xeon X5677 @ 3.47GHz
46.47
CPU Single Thread Rating
As of 26th of June 2022 - Higher results represent better performance
Intel Xeon X5450 @ 3.00GHz
1,270
Intel Xeon X5677 @ 3.47GHz
1,614

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 X5450 @ 3.00GHzIntel Xeon X5677 @ 3.47GHz
Max TDP120W130W
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.