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Intel Xeon E3-1275 @ 3.40GHz

Benchmarks for the Intel Xeon E3-1275 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.

Intel Xeon E3-1275 @ 3.40GHz

Description:

Class: Server

Socket: LGA1155

Clockspeed: 3.4 GHz

Turbo Speed: 3.8 GHz

Cores: 4 Threads: 8

Typical TDP: 95 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 32 KB
L1 Data Cache: 4 x 32 KB
L2 Cache: 4 x 256 KB
L3 Cache: 8 MB

Other names: Intel(R) Xeon(R) CPU E31275 @ 3.40GHz, Intel Xeon CPU E31275 @ 3.40GHz

CPU First Seen on Charts: Q2 2011

CPUmark/$Price: 34.32

Overall Rank:
2259th fastest in multithreading out of 5785 CPUs
2237th fastest in single threading out of 5785 CPUs
898th fastest in out of 1229 Server CPUs

Last Price Change: $160.00 USD (2025-01-16)

Average CPU Mark rating
Multithread Rating
5491
Single Thread Rating
1776

Samples: 142*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 7,705
Thread: 1,940

CPU Test Suite Average Results for Intel Xeon E3-1275 @ 3.40GHz

Integer Math21,201 MOps/Sec
Floating Point Math7,919 MOps/Sec
Find Prime Numbers24 Million Primes/Sec
Random String Sorting13,293 Thousand Strings/Sec
Data Encryption1,685 MBytes/Sec
Data Compression93,673 KBytes/Sec
Physics374 Frames/Sec
Extended Instructions4,052 Million Matrices/Sec
Single Thread1,776 MOps/Sec
From submitted results to PerformanceTest V10 as of 13th of February 2026.

CPU Mark Distribution for Intel Xeon E3-1275 @ 3.40GHz

Submitted Baseline Distribution Graph as of 11th of February 2026
From submitted results since PerformanceTest V10 as of 11th 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 13th 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
 17,238
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,249
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
Intel Xeon E3-1275 @ 3.40GHz
 5,491
CPU Value (CPU Mark / $Price )
As of 13th of February 2026 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 81.33
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.66
AMD Ryzen 5 PRO 7645
 61.71
AMD Ryzen 7 PRO 7745
 57.60
AMD Ryzen Threadripper PRO 3955WX
 39.93
Intel Xeon E3-1275 @ 3.40GHz
 34.32
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 13th 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
 1,779
Intel Xeon E3-1275 @ 3.40GHz
 1,776
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
Last 5 Baselines for Intel Xeon E3-1275 @ 3.40GHz
Most recent listed first
Baseline CPU Mark
BL3161247 - Dec 24 2025
5169
BL3093124 - Nov 29 2025
5390
BL2826960 - Aug 10 2025 [Excluded]
2645
BL2639416 - May 21 2025
5575
BL2637102 - May 20 2025
5708
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Xeon E3-1275 @ 3.40GHz
As of 13th of February 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Xeon E3-1275 @ 3.40GHz
 5,491
Intel Xeon X5687 @ 3.60GHz vs Intel Xeon E3-1275
 5,386 (-1.9%)
Intel Xeon E3-1270 @ 3.40GHz vs Intel Xeon E3-1275
 5,375 (-2.1%)
Intel Xeon E5645 @ 2.40GHz vs Intel Xeon E3-1275
 4,921 (-10.4%)
Intel Xeon E3-1270 V2 @ 3.50GHz vs Intel Xeon E3-1275
 6,508 (+18.5%)
Intel Xeon E3-1240 V2 @ 3.40GHz vs Intel Xeon E3-1275
 6,387 (+16.3%)
Intel Xeon E5649 @ 2.53GHz vs Intel Xeon E3-1275
 5,646 (+2.8%)
Intel Xeon E5-2640 @ 2.50GHz vs Intel Xeon E3-1275
 6,285 (+14.5%)
Intel Xeon E5-2637 v2 @ 3.50GHz vs Intel Xeon E3-1275
 6,492 (+18.2%)
Intel Atom C3758 @ 2.20GHz vs Intel Xeon E3-1275
 4,803 (-12.5%)
Intel Xeon E5-1650 @ 3.20GHz vs Intel Xeon E3-1275
 8,050 (+46.6%)
Intel Xeon W3690 @ 3.47GHz vs Intel Xeon E3-1275
 7,325 (+33.4%)
Intel Xeon X5690 @ 3.47GHz vs Intel Xeon E3-1275
 7,023 (+27.9%)