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CPU Benchmarks

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Intel Xeon L5520 vs Xeon E5-2407

The Intel Xeon E5-2407 @ 2.20GHz is newer than Intel Xeon L5520 @ 2.27GHz also around 14% faster in multi-threaded (CPU Mark) testing, but Intel Xeon L5520 @ 2.27GHz is around 6% faster in single-thread testing. However, Intel Xeon E5-2407 @ 2.20GHz uses around 29% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 46 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • 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 L5520 @ 2.27GHz×Intel Xeon E5-2407 @ 2.20GHz+ ADD
Price Search Online $25 - BUY
Socket TypeLGA1366LGA 1356
CPU ClassServerServer
Clockspeed2.3 GHz2.2 GHz
Turbo SpeedUp to 2.5 GHzNot Supported
# of Physical Cores4 (Threads: 8)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L1: 512KB, L2: 2.0MB,
TDP60W80W
Yearly Running Cost$10.95$14.60
Other
First Seen on ChartQ1 2010Q1 2012
# of Samples2521
CPU Value78.4106.3
Single Thread Rating(% diff. to max in group)1001(0.0%)940(-6.1%)
CPU Mark(% diff. to max in group)2274(-14.4%)2658(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of April 2025 - Higher results represent better performance
Intel Xeon L5520 @ 2.27GHz
2,274
Intel Xeon E5-2407 @ 2.20GHz
2,658
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 6th of April 2025 - Higher results represent better value
Intel Xeon L5520 @ 2.27GHz
78.4
Intel Xeon E5-2407 @ 2.20GHz
106.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of April 2025 - Higher results represent better performance
Intel Xeon L5520 @ 2.27GHz
1,001
Intel Xeon E5-2407 @ 2.20GHz
940
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 L5520 @ 2.27GHz Intel Xeon E5-2407 @ 2.20GHz
Max TDP60W80W
Power consumption per day (kWh)0.120.16
Running cost per day$0.030$0.040
Power consumption per year (kWh)43.858.4
Running cost per year$10.95$14.60
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.