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[Dual CPU] Intel Xeon L5638 @ 2.00GHz

Benchmarks for the [Dual CPU] Intel Xeon L5638 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

[Dual CPU] Intel Xeon L5638 @ 2.00GHz

Description:

Class: Server

Socket: LGA1366

Clockspeed: 2.0 GHz

Turbo Speed: 2.4 GHz

Cores: 6# Threads: 12#

Typical TDP: 60 W#

Cache per CPU Package:
L1 Instruction Cache: 8 x 32 KB
L1 Data Cache: 8 x 32 KB
L2 Cache: 8 x 256 KB
L3 Cache: 12 MB

Other names: Intel(R) Xeon(R) CPU L5638 @ 2.00GHz, Intel(R) Xeon(R) CPU L5638 @ 2.00GHz

CPU First Seen on Charts: Q2 2011

CPUmark/$Price: 51.62

Overall Rank:
600th fastest in multithreading out of all multi-CPU CPUs

Last Price Change: $139.80 USD Total for 2 CPUs (2017-10-24)

Average CPU Mark rating
Multithread Rating
7217
Single Thread Rating
944

Samples: 1*
*Margin for error: High



PerformanceTest V9
CPU Mark: 5,232
Thread: 949
#The number of cores/threads and TDP is per CPU. To determine the total, multiply by the total CPU count.

CPU Test Suite Average Results for [Dual CPU] Intel Xeon L5638 @ 2.00GHz

Integer Math33,935 MOps/Sec
Floating Point Math14,433 MOps/Sec
Find Prime Numbers25 Million Primes/Sec
Random String Sorting18,219 Thousand Strings/Sec
Data Encryption3,107 MBytes/Sec
Data Compression138,348 KBytes/Sec
Physics332 Frames/Sec
Extended Instructions3,567 Million Matrices/Sec
Single Thread944 MOps/Sec
From submitted results to PerformanceTest V10 as of 9th of February 2026.

CPU Mark Distribution for [Dual CPU] Intel Xeon L5638 @ 2.00GHz

Submitted Baseline Distribution Graph as of 8th of February 2026


Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 8th of February 2026.

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Pricing History


CPU Mark Relative to Top 10 Common Server CPUs
As of 9th of February 2026 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen Threadripper PRO 3955WX
 39,928
ARM Neoverse-N1 128 Core 3000 MHz
 39,780
AMD Ryzen 7 PRO 7745
 34,827
ARM Neoverse-N1 80 Core 3000 MHz
 34,788
AMD Ryzen 5 PRO 7645
 27,565
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,240
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,249
Hygon C86-3G (OPN:3350)
 11,656
Intel Xeon E5-1650 v4 @ 3.60GHz
 11,330
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,378
[Dual CPU] Intel Xeon L5638 @ 2.00GHz
 7,217
CPU Value (CPU Mark / $Price )
As of 9th of February 2026 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 81.34
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.66
AMD Ryzen 5 PRO 7645
 61.71
AMD Ryzen 7 PRO 7745
 57.60
[Dual CPU] Intel Xeon L5638 @ 2.00GHz
 51.62
AMD Ryzen Threadripper PRO 3955WX
 39.93
Intel Xeon E5-1650 v4 @ 3.60GHz
 26.35
Intel Xeon E5-1650 v3 @ 3.50GHz
 7.28
ARM Neoverse-N1 80 Core 3000 MHz
 NA
ARM Neoverse-N1 128 Core 3000 MHz
 NA
Hygon C86-3G (OPN:3350)
 NA
Single Thread Rating
As of 9th of February 2026 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen 7 PRO 7745
 4,117
AMD Ryzen 5 PRO 7645
 3,954
AMD Ryzen Threadripper PRO 3955WX
 2,680
Intel Xeon E5-1650 v4 @ 3.60GHz
 2,370
Intel Xeon E5-1650 v3 @ 3.50GHz
 2,122
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,932
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,779
Hygon C86-3G (OPN:3350)
 1,715
ARM Neoverse-N1 128 Core 3000 MHz
 1,329
ARM Neoverse-N1 80 Core 3000 MHz
 1,328
[Dual CPU] Intel Xeon L5638 @ 2.00GHz
 944
Last 2 Baselines for [Dual CPU] Intel Xeon L5638 @ 2.00GHz
Most recent listed first
Baseline CPU Mark
BL1485814 - Dec 27 2021 [Excluded]
4561
BL1422513 - Jun 29 2021
7217
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Xeon L5638 @ 2.00GHz
As of 9th of February 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Xeon L5638 @ 2.00GHz
 7,217
Intel Xeon E5-1650 @ 3.20GHz vs Intel Xeon L5638
 8,050 (+11.5%)
Intel Xeon W3690 @ 3.47GHz vs Intel Xeon L5638
 7,325 (+1.5%)
Intel Xeon E5649 @ 2.53GHz vs Intel Xeon L5638
 5,646 (-21.8%)
Intel Xeon W3680 @ 3.33GHz vs Intel Xeon L5638
 7,026 (-2.6%)
Intel Xeon X5680 @ 3.33GHz vs Intel Xeon L5638
 6,927 (-4.0%)
Intel Xeon E5-2640 @ 2.50GHz vs Intel Xeon L5638
 6,283 (-12.9%)
Intel Xeon E3-1275 @ 3.40GHz vs Intel Xeon L5638
 5,491 (-23.9%)
Intel Xeon E5-2630 v2 @ 2.60GHz vs Intel Xeon L5638
 7,484 (+3.7%)
Intel Xeon X5690 @ 3.47GHz vs Intel Xeon L5638
 7,023 (-2.7%)
Intel Xeon E5-2420 v2 @ 2.20GHz vs Intel Xeon L5638
 6,349 (-12.0%)
Intel Xeon E5645 @ 2.40GHz vs Intel Xeon L5638
 4,921 (-31.8%)
Intel Xeon E5-2630L v2 @ 2.40GHz vs Intel Xeon L5638
 6,640 (-8.0%)