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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X5660 @ 2.80GHz vs Intel Xeon L5640 @ 2.27GHz

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

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Xeon X5660 @ 2.80GHz×Intel Xeon L5640 @ 2.27GHz+ ADD
Price $97.86 - BUY $89.95 - BUY
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.8 GHz2.3 GHz
Turbo SpeedUp to 3.2 GHzUp to 2.8 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 512KB, L2: 2.0MB, L1: 512KB, L2: 2.0MB,
TDP95W60W
Yearly Running Cost$17.34$10.95
Other
First Seen on ChartQ2 2010Q3 2010
# of Samples29945
CPU Value61.851.2
Single Thread Rating(% diff. to max in group)1381(0.0%)1132(-18.0%)
CPU Mark(% diff. to max in group)6046(0.0%)4606(-23.8%)

CPU Mark Rating
As of 6th of December 2023 - Higher results represent better performance
Intel Xeon X5660 @ 2.80GHz
6,046
Intel Xeon L5640 @ 2.27GHz
4,606
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 6th of December 2023 - Higher results represent better value
Intel Xeon X5660 @ 2.80GHz
61.8
Intel Xeon L5640 @ 2.27GHz
51.2
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 6th of December 2023 - Higher results represent better performance
Intel Xeon X5660 @ 2.80GHz
1,381
Intel Xeon L5640 @ 2.27GHz
1,132
PassMark Software © 2008-2023

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 X5660 @ 2.80GHzIntel Xeon L5640 @ 2.27GHz
Max TDP95W60W
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.