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Intel Xeon E5503 vs Xeon L3426

The Intel Xeon E5503 @ 2.00GHz is newer than Intel Xeon L3426 @ 1.87GHz, while Intel Xeon L3426 @ 1.87GHz is significantly faster in multi-threaded (CPU Mark) testing, it is around 31% faster in single-thread testing. However, Intel Xeon L3426 @ 1.87GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 31 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 E5503 @ 2.00GHz×Intel Xeon L3426 @ 1.87GHz+ ADD
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Socket TypeLGA1366LGA1156
CPU ClassServerServer
Clockspeed2.0 GHz1.9 GHz
Turbo SpeedNot SupportedUp to 3.2 GHz
# of Physical Cores2 (Threads: 2)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L1: 256KB, L2: 1.0MB,
TDP80W45W
Yearly Running Cost$14.60$8.21
Other
First Seen on ChartQ2 2010Q1 2010
# of Samples1120
CPU Value6.312.3
Single Thread Rating(% diff. to max in group)8453(-31.3%)1231(0.0%)
CPU Mark(% diff. to max in group)804(-67.4%)2470(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 27th of December 2024 - Higher results represent better performance
Intel Xeon E5503 @ 2.00GHz
804
Intel Xeon L3426 @ 1.87GHz
2,470
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 27th of December 2024 - Higher results represent better value
Intel Xeon E5503 @ 2.00GHz
6.3
Intel Xeon L3426 @ 1.87GHz
12.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of December 2024 - Higher results represent better performance
Intel Xeon E5503 @ 2.00GHz
845
Intel Xeon L3426 @ 1.87GHz
1,231
PassMark Software © 2008-2024
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 E5503 @ 2.00GHz Intel Xeon L3426 @ 1.87GHz
Max TDP80W45W
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.