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Intel Xeon L3426 vs Xeon E5430

The Intel Xeon L3426 @ 1.87GHz is newer than Intel Xeon E5430 @ 2.66GHz also around 9% faster in multi-threaded (CPU Mark) testing, it is around 6% 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 318 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 L3426 @ 1.87GHz×Intel Xeon E5430 @ 2.66GHz+ ADD
Price $199.99 - BUY Search Online
Socket TypeLGA1156LGA771
CPU ClassServerServer
Clockspeed1.9 GHz2.7 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (Threads: 8)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L1: 256KB, L2: 12.0MB, L3: 0MB
TDP45W80W
Yearly Running Cost$8.21$14.60
Other
First Seen on ChartQ1 2010Q1 2009
# of Samples20298
CPU Value12.39.8
Single Thread Rating(% diff. to max in group)1231(0.0%)1159(-5.8%)
CPU Mark(% diff. to max in group)2470(0.0%)2251(-8.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Xeon L3426 @ 1.87GHz
2,470
Intel Xeon E5430 @ 2.66GHz
2,251
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of February 2025 - Higher results represent better value
Intel Xeon L3426 @ 1.87GHz
12.3
Intel Xeon E5430 @ 2.66GHz
9.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Xeon L3426 @ 1.87GHz
1,231
Intel Xeon E5430 @ 2.66GHz
1,159
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 L3426 @ 1.87GHz Intel Xeon E5430 @ 2.66GHz
Max TDP45W80W
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.