Over 1,000,000 CPUs Benchmarked
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.
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:
2279th fastest in multithreading out of 5812 CPUs
2261st fastest in single threading out of 5812 CPUs
904th fastest in out of 1235 Server CPUs
Last Price Change: $160.00 USD (2025-01-16)
| Integer Math | 21,172 MOps/Sec |
|---|---|
| Floating Point Math | 7,914 MOps/Sec |
| Find Prime Numbers | 24 Million Primes/Sec |
| Random String Sorting | 13,275 Thousand Strings/Sec |
| Data Encryption | 1,684 MBytes/Sec |
| Data Compression | 93,547 KBytes/Sec |
| Physics | 375 Frames/Sec |
| Extended Instructions | 4,047 Million Matrices/Sec |
| Single Thread | 1,774 MOps/Sec |
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| Processor | Average CPU Mark | |
|---|---|---|
| ARM Neoverse-N1 128 Core 3000 MHz | 39,780 | |
| AMD Ryzen 7 PRO 7745 | 34,824 | |
| ARM Neoverse-N1 80 Core 3000 MHz | 34,788 | |
| AMD Ryzen 5 PRO 7645 | 27,565 | |
| AMD Ryzen 7 PRO 8840U | 23,985 | |
| Intel Xeon E5-2680 v4 @ 2.40GHz | 17,228 | |
| Intel Xeon E5-2697 v2 @ 2.70GHz | 14,255 | |
| Hygon C86-3G (OPN:3350) | 11,656 | |
| Intel Xeon E5-1650 v4 @ 3.60GHz | 11,313 | |
| Intel Xeon E5-1650 v3 @ 3.50GHz | 10,378 | |
| Intel Xeon E3-1275 @ 3.40GHz | 5,487 |
| Processor | CPU Mark / $Price | |
|---|---|---|
| Intel Xeon E5-2680 v4 @ 2.40GHz | 81.28 | |
| Intel Xeon E5-2697 v2 @ 2.70GHz | 73.69 | |
| AMD Ryzen 5 PRO 7645 | 61.71 | |
| AMD Ryzen 7 PRO 7745 | 57.60 | |
| Intel Xeon E3-1275 @ 3.40GHz | 34.29 | |
| Intel Xeon E5-1650 v4 @ 3.60GHz | 26.31 | |
| 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 | |
| AMD Ryzen 7 PRO 8840U | NA |
| Processor | Average Thread Rating | |
|---|---|---|
| AMD Ryzen 7 PRO 7745 | 4,117 | |
| AMD Ryzen 5 PRO 7645 | 3,954 | |
| AMD Ryzen 7 PRO 8840U | 3,654 | |
| Intel Xeon E5-1650 v4 @ 3.60GHz | 2,367 | |
| 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 | |
| Intel Xeon E3-1275 @ 3.40GHz | 1,774 | |
| 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 |
| 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 |
| Processor | Average CPU Mark | |
|---|---|---|
| Intel Xeon E3-1275 @ 3.40GHz | 5,487 | |
| Intel Xeon X5687 @ 3.60GHz vs Intel Xeon E3-1275 | 5,386 (-1.8%) | |
| Intel Xeon E3-1270 @ 3.40GHz vs Intel Xeon E3-1275 | 5,375 (-2.0%) | |
| Intel Xeon E5645 @ 2.40GHz vs Intel Xeon E3-1275 | 4,921 (-10.3%) | |
| Intel Xeon E3-1270 V2 @ 3.50GHz vs Intel Xeon E3-1275 | 6,497 (+18.4%) | |
| Intel Xeon E3-1240 V2 @ 3.40GHz vs Intel Xeon E3-1275 | 6,388 (+16.4%) | |
| 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 | 6,294 (+14.7%) | |
| Intel Xeon E5-2637 v2 @ 3.50GHz vs Intel Xeon E3-1275 | 6,453 (+17.6%) | |
| 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 | 8,046 (+46.7%) | |
| Intel Xeon W3690 @ 3.47GHz vs Intel Xeon E3-1275 | 7,338 (+33.7%) | |
| Intel Xeon X5690 @ 3.47GHz vs Intel Xeon E3-1275 | 7,017 (+27.9%) |