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CPU

Intel

Intel Xeon E5-1691 v3

Processor Released Sep 8, 2014

CPU cores: 14
CPU threads: 28^*
Maximum boost clock: 3.4 GHz^*
Thermal design power: 135 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 14
CPU threads: 28^*
Base clock: 2.5 GHz
CPU reference clock: 100 MHz^*
Maximum boost clock: 3.4 GHz^*
L3 cache: 35 MB
Socket / package: LGA 2011-3

Cache hierarchy

L3 / total
Level
L3
Scope
total
Size
35 MB

Compatible sockets

LGA 2011-3

Memory & storage

Rated memory bandwidth: 68.30 GB/s^*

Supported memory

DDR4-2133
Technology
DDR4
Transfer rate
2,133 MT/s

Power specifications

Thermal design power: 135 W

System configuration

Detailed specifications

Specifications 1 · 9 fields

Release: Sep 8th, 2014^*
Name: Xeon E5-1691 V3^*
Codename: Haswell-EP^*
Cores: 14 / 28^*
Clock: 2.5 to 3.4 GHz^*
Socket: Socket 2011-3^*
Process: 22^* nm
L3 Cache: 35MB^*
TDP: 135^* W

Specifications 2 · 32 fields

name: Xeon E5-1691 v3^*
Release Date: Sep 8th, 2014^*
Part#: SR1XJ^*
Frequency: 2.5^* GHz
Turbo Clock: up to 3.4 GHz^*
Base Clock: 100^* MHz
Multiplier: 25.0x^*
Multiplier Unlocked: No^*
Codename: Haswell-EP^*
Socket: Intel Socket 2011-3^*
Generation: Xeon E5 (Haswell-EP)^*
Memory Support: DDR4^*
ECC Memory: Yes^*
# of Cores: 14^*
# of Threads: 28^*
SMP # CPUs: 1^*
Cache L1: 64 KB (per core)^*
Cache L2: 256 KB (per core)^*
Features: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0^*
Foundry: Intel^*
Rated Speed: 2,133^* MT/s
Memory Bus: Quad-channel^*
Memory Bandwidth: 68.3^* GB/s
tJMax: 66°C^*
PCI-Express: Gen 3, 40 Lanes (CPU only)^*
Process Size: 22^* nm
Cache L3: 35 MB (shared)^*
Chipsets: C612, X99^*
Transistors: 2,600 million^*
Die Size: 356^* mm²
Market: Server/Workstation^*
Production Status: End-of-life^*

* Provisional data