Intel Xeon E3-1271 v3

Intel Xeon E3-1271 v3
Benchmarks & Specs

Last updated:
The Intel Xeon E3-1271 v3 is a processor that has established itself as a particularly reliable choice. It is based on the Haswell S architecture and was manufactured using the 22-nanometer process. This design significantly contributed to the chip's efficiency. This CPU type is known for its high system stability.

It was specifically developed for continuous operation in servers, which users appreciate. A key feature is the generous 8 MB Level 3 cache. This cache memory significantly accelerates data access. This leads to a noticeably smoother execution of applications. The Intel Xeon E3-1271 v3 always offered solid computing power.

It often formed the basis for compact server systems and professional workstations. The integrated support for PCIe 3.0 allows good connectivity of expansion cards. Graphics cards or fast storage media can thus continue to be used. Although this processor is no longer the very latest, it still performs important tasks.

We often see it in use in older, but robust systems. Its balanced design ensures reliable functionality; it remains a viable option for specific purposes.
  • High reliability and system stability
  • 8 MB Level 3 Cache
  • Support for PCIe 3.0

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 428 / 867
In segment Desktop
Multi-core performance
Rank 484 / 821
In segment Desktop
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Xeon E3-1505M v5
4C / 8T · 3.70 GHz
1,308
Intel Xeon Gold 5218
16C / 32T · 3.90 GHz
1,308
Intel Xeon E3-1271 v3
4C / 8T · 4.00 GHz
1,307
Intel Core i7-6850K
6C / 12T · 3.80 GHz
1,302
Intel Core i3-7350K
2C / 4T · 4.20 GHz
1,298
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i5-9500TE
6C / 6T · 2.20 GHz
4,389
Intel Xeon E3-1505M v6
4C / 8T · 3.00 GHz
4,365
Intel Xeon E3-1271 v3
4C / 8T · 3.60 GHz
4,328
Intel Core i3-8350K
4C / 4T · 4.00 GHz
4,326
Intel Xeon E5-1630 v3
4C / 8T · 3.80 GHz
4,322
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Xeon E3-1575M v5
4C / 8T · 3.90 GHz
1,060
Intel Xeon Silver 4215R
8C / 16T · 4.00 GHz
1,060
Intel Xeon E3-1271 v3
4C / 8T · 4.00 GHz
1,058
Intel Xeon Gold 6152
22C / 44T · 3.70 GHz
1,057
Intel Xeon Gold 6142
16C / 32T · 3.70 GHz
1,057
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i7-4790K
4C / 8T · 4.20 GHz
4,001
Intel Xeon E5-2637 v3
4C / 8T · 3.60 GHz
3,994
Intel Xeon E3-1271 v3
4C / 8T · 3.60 GHz
3,986
Intel Xeon E3-1505M v6
4C / 8T · 3.00 GHz
3,968
Intel Xeon E-2124G
4C / 4T · 3.60 GHz
3,968
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i5-8500T
6C / 6T · 2.10 GHz
2,103
Intel Core i7-6700
4C / 8T · 3.40 GHz
2,094
Intel Xeon E3-1271 v3
4C / 8T · 3.60 GHz
2,066
Intel Core i7-4790
4C / 8T · 3.60 GHz
2,062
Intel Xeon E3-1230 v5
4C / 8T · 3.40 GHz
2,048

More benchmarks

At a glance

PropertyValue
FamilyIntel Xeon E3 (44)
CPU groupIntel Xeon E3 v3 (15)
ArchitectureHaswell S
Technology22 nm
SegmentDesktop
SocketLGA 1150
Generation4
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads4 / 8
Hyperthreading / SMT
Core architecturenormal
Cores: 4x
Frequency: 3.60 GHz
Turbo Frequency (1 Core): 4.00 GHz
Turbo Frequency (4 Cores):
L2-Cache
L3-Cache8.00 MB
OverclockingNo

Memory & PCIe

Memory typeMemory bandwidth
DDR3L-1600
DDR3-1600
25.6 GB/s
25.6 GB/s
PropertyValue
Max. Memory32 GB
Memory channels2
ECC
PCIe3.0 x 16
PCIe Bandwidth15.8 GB/s

Thermal Management

PropertyValue
TDP80 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designMonolithic
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2
Release dateQ2/2014
Release price
DocumentsTechnical data sheet
Intel Xeon E3-1271 v3
Intel Xeon E3-1271 v3
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