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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: 34.29

Overall Rank:
2466th fastest in multithreading out of 6040 CPUs
2433rd fastest in single threading out of 6040 CPUs
933rd fastest in out of 1265 Server CPUs

Last Price Change: $160.00 USD (2026-10-02)

Average CPU Mark rating
Multithread Rating
5487
Single Thread Rating
1774

Samples: 143*
*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 Math21,172 MOps/Sec
Floating Point Math7,914 MOps/Sec
Find Prime Numbers24 Million Primes/Sec
Random String Sorting13,275 Thousand Strings/Sec
Data Encryption1,684 MBytes/Sec
Data Compression93,547 KBytes/Sec
Physics375 Frames/Sec
Extended Instructions4,047 Million Matrices/Sec
Single Thread1,774 MOps/Sec
From submitted results to PerformanceTest V10 as of 5th of October 2026.

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

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

MerchantPricePurchase
Amazon.com$160.00 USDBuy Now!
NewEgg.comNACPU Not Available. See Other Models
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.
CPU Mark Relative to Top 10 Common Server CPUs
As of 6th of October 2026 - Higher results represent better performance
Processor Average CPU Mark
ARM Neoverse-N1 128 Core 3000 MHz
 39,780
AMD Ryzen 7 PRO 7745
 34,818
ARM Neoverse-N1 80 Core 3000 MHz
 34,745
AMD Ryzen 7 PRO 8845HS
 28,602
AMD Ryzen 5 PRO 7645
 27,564
Intel Xeon E5-2690 v4 @ 2.60GHz
 19,158
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,107
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,247
Hygon C86-3G (OPN:3350)
 11,739
Intel Xeon E5-1650 v4 @ 3.60GHz
 11,279
Intel Xeon E3-1275 @ 3.40GHz
 5,487
CPU Value (CPU Mark / $Price )
As of 6th of October 2026 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 80.71
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.65
AMD Ryzen 5 PRO 7645
 61.71
AMD Ryzen 7 PRO 7745
 57.59
Intel Xeon E3-1275 @ 3.40GHz
 34.29
Intel Xeon E5-1650 v4 @ 3.60GHz
 26.23
ARM Neoverse-N1 80 Core 3000 MHz
 NA
Hygon C86-3G (OPN:3350)
 NA
ARM Neoverse-N1 128 Core 3000 MHz
 NA
AMD Ryzen 7 PRO 8845HS
 NA
Intel Xeon E5-2690 v4 @ 2.60GHz
 NA
Single Thread Rating
As of 6th of October 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 7 PRO 8845HS
 3,764
Intel Xeon E5-1650 v4 @ 3.60GHz
 2,359
Intel Xeon E5-2690 v4 @ 2.60GHz
 2,067
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,930
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,782
Intel Xeon E3-1275 @ 3.40GHz
 1,774
Hygon C86-3G (OPN:3350)
 1,720
ARM Neoverse-N1 128 Core 3000 MHz
 1,329
ARM Neoverse-N1 80 Core 3000 MHz
 1,326
Last 5 Baselines for Intel Xeon E3-1275 @ 3.40GHz
Most recent listed first
Baseline CPU Mark
BL3334690 - Mar 08 2026
5218
BL3161247 - Dec 24 2025
5169
BL3093124 - Nov 29 2025
5390
BL2826960 - Aug 10 2025 [Excluded]
2645
BL2639416 - May 21 2025
5575
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 6th of October 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Xeon E3-1275 @ 3.40GHz
 5,487
Intel Xeon E3-1230 V2 @ 3.30GHz vs Intel Xeon E3-1275
 6,175 (+12.5%)
Intel Xeon X5687 @ 3.60GHz vs Intel Xeon E3-1275
 5,417 (-1.3%)
Intel Xeon E3-1270 @ 3.40GHz vs Intel Xeon E3-1275
 5,378 (-2.0%)
Intel Xeon E3-1240 @ 3.30GHz vs Intel Xeon E3-1275
 5,330 (-2.9%)
Intel Xeon E3-1270 V2 @ 3.50GHz vs Intel Xeon E3-1275
 6,479 (+18.1%)
Intel Xeon E5649 @ 2.53GHz vs Intel Xeon E3-1275
 5,646 (+2.9%)
Intel Xeon E5-2640 @ 2.50GHz vs Intel Xeon E3-1275
 6,260 (+14.1%)
Intel Xeon E5-2637 v2 @ 3.50GHz vs Intel Xeon E3-1275
 6,483 (+18.2%)
Intel Atom C3758 @ 2.20GHz vs Intel Xeon E3-1275
 4,787 (-12.7%)
Intel Xeon E5-1650 @ 3.20GHz vs Intel Xeon E3-1275
 8,050 (+46.7%)
Intel Xeon W3690 @ 3.47GHz vs Intel Xeon E3-1275
 7,361 (+34.2%)
Intel Xeon X5690 @ 3.47GHz vs Intel Xeon E3-1275
 7,048 (+28.5%)