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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon L5640 @ 2.27GHz 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 L5640 @ 2.27GHz×Intel Xeon X5677 @ 3.47GHz+ ADD
Price$72.65
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$1101
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.3 GHz3.5 GHz
Turbo SpeedUp to 2.8 GHzUp to 3.7 GHz
# of Physical Cores6 (Threads: 12)4 (Threads: 8)
Max TDP60W130W
Yearly Running Cost$10.95$23.73
First Seen on ChartQ2 2010Q1 2010
# of Samples4274
Single Thread Rating11391614
CPU Mark45915112
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of May 2022 - Higher results represent better performance
Intel Xeon L5640 @ 2.27GHz
4,591
Intel Xeon X5677 @ 3.47GHz
5,112
CPU Value (CPU Mark / $Price)
As of 21st of May 2022 - Higher results represent better value
Intel Xeon L5640 @ 2.27GHz
63.20
Intel Xeon X5677 @ 3.47GHz
46.47
CPU Single Thread Rating
As of 21st of May 2022 - Higher results represent better performance
Intel Xeon L5640 @ 2.27GHz
1,139
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 L5640 @ 2.27GHzIntel Xeon X5677 @ 3.47GHz
Max TDP60W130W
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.