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[Dual CPU] Intel Xeon L5640 @ 2.27GHz

Benchmarks for the [Dual CPU] Intel Xeon L5640 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 L5640 @ 2.27GHz

Description:

Class: Server

Socket: LGA1366

Clockspeed: 2.3 GHz

Turbo Speed: 2.8 GHz

Cores: 6# Threads: 12#

Typical TDP: 60 W#

Cache per CPU Package:
L1 Instruction Cache: 6 x 32 KB
L1 Data Cache: 6 x 32 KB
L2 Cache: 6 x 256 KB
L3 Cache: 12 MB

Other names: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz, Intel(R) Xeon(R) CPU L5640 @ 2.27GHz, Intel Xeon CPU L5640 @ 2.27GHz

CPU First Seen on Charts: Q3 2010

CPUmark/$Price: 47.99

Overall Rank:
579th fastest in multithreading out of all multi-CPU CPUs

Last Price Change: $179.90 USD Total for 2 CPUs (2023-06-02)

Average CPU Mark rating
Multithread Rating
8633
Single Thread Rating
1162

Samples: 36*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 6,000
Thread: 1,115
#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 L5640 @ 2.27GHz

Integer Math39,935 MOps/Sec
Floating Point Math17,478 MOps/Sec
Find Prime Numbers40 Million Primes/Sec
Random String Sorting21,243 Thousand Strings/Sec
Data Encryption3,286 MBytes/Sec
Data Compression161,961 KBytes/Sec
Physics581 Frames/Sec
Extended Instructions4,536 Million Matrices/Sec
Single Thread1,162 MOps/Sec
From submitted results to PerformanceTest V10 as of 17th of February 2026.

CPU Mark Distribution for [Dual CPU] Intel Xeon L5640 @ 2.27GHz

Submitted Baseline Distribution Graph as of 15th of February 2026
From submitted results since PerformanceTest V10 as of 15th of February 2026.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History


CPU Mark Relative to Top 10 Common Server CPUs
As of 17th 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
 34,826
ARM Neoverse-N1 80 Core 3000 MHz
 34,788
AMD Ryzen 5 PRO 7645
 27,565
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,233
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,252
Hygon C86-3G (OPN:3350)
 11,656
Intel Xeon E5-1650 v4 @ 3.60GHz
 11,328
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,378
[Dual CPU] Intel Xeon L5640 @ 2.27GHz
 8,633
CPU Value (CPU Mark / $Price )
As of 17th of February 2026 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 81.31
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.68
AMD Ryzen 5 PRO 7645
 61.71
AMD Ryzen 7 PRO 7745
 57.60
[Dual CPU] Intel Xeon L5640 @ 2.27GHz
 47.99
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 17th 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
 2,369
Intel Xeon E5-1650 v3 @ 3.50GHz
 2,122
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,931
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,780
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 L5640 @ 2.27GHz
 1,162
Last 5 Baselines for [Dual CPU] Intel Xeon L5640 @ 2.27GHz
Most recent listed first
Baseline CPU Mark
BL3144559 - Dec 18 2025 [Excluded]
7302
BL5092340 - Apr 19 2025
10543
BL2563344 - Apr 18 2025
8690
BL2521833 - Mar 31 2025 [Excluded]
4048
BL2505285 - Mar 24 2025 [Excluded]
4007
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Xeon L5640 @ 2.27GHz
As of 17th of February 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Xeon L5640 @ 2.27GHz
 8,633
Intel Xeon W3690 @ 3.47GHz vs Intel Xeon L5640
 7,325 (-15.1%)
Intel Xeon X5690 @ 3.47GHz vs Intel Xeon L5640
 7,025 (-18.6%)
Intel Xeon X5680 @ 3.33GHz vs Intel Xeon L5640
 6,927 (-19.8%)
Intel Xeon E5-1650 @ 3.20GHz vs Intel Xeon L5640
 8,046 (-6.8%)
Intel Xeon W3680 @ 3.33GHz vs Intel Xeon L5640
 7,042 (-18.4%)
Intel Xeon E5-1620 v3 @ 3.50GHz vs Intel Xeon L5640
 6,957 (-19.4%)
Intel Xeon E5-2687W @ 3.10GHz vs Intel Xeon L5640
 10,021 (+16.1%)
Intel Xeon E5-2643 v2 @ 3.50GHz vs Intel Xeon L5640
 9,186 (+6.4%)
Intel Xeon E5-2630L v2 @ 2.40GHz vs Intel Xeon L5640
 6,640 (-23.1%)
Intel Xeon E3-1270 V2 @ 3.50GHz vs Intel Xeon L5640
 6,505 (-24.7%)
Intel Xeon E5-2689 @ 2.60GHz vs Intel Xeon L5640
 9,471 (+9.7%)
Intel Xeon E5-1650 v2 @ 3.50GHz vs Intel Xeon L5640
 9,307 (+7.8%)