Intel Xeon E5-2643 vs Intel Xeon Silver 4116

Table of Contents

Physical Specifications

Socket Intel Socket 2011 Intel Socket 3647
Foundry Intel Intel
Process size 32 nm 14 nm
Transistors 1,270 million 8,000 million
Die size 294 mm² unknown
Package FC-LGA10 FC-LGA3647

Performance

Frequency 3.3 GHz 2.1 GHz
Turbo clock up to 3.5 GHz up to 3 GHz
Base clock 100 MHz 100 MHz
Multiplier 33.0x 21.0x
Multiplier unlocked No No
Voltage 1.35 V
TDP 130 W 85 W

Architecture Details

Vertical Segment Server/Workstation Server/Workstation
Production status unknown unknown
Release date Mar 6th, 2012 Jul 11th, 2017
Codename Sandy Bridge-EP Skylake-SP
Generation Xeon E5 Xeon Silver
Part SR0L7 SR3HQBX806734116CD8067303567200
Memory support DDR3 Quad-channel DDR4
ECC memory Yes Yes
PCI Express Gen 3

Cores

Total Cores 4 12
Total Threads 8 24
SMP # CPUs 2 2
Integrated graphics

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 1MB (per core)
Cache L3 10MB (shared) 16.5MB (shared)

Features & Technologies

8.0GT/s QPI Yes
AES-NI Yes Yes
AVX Yes Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
ECC Yes
EIST Yes Yes
F16C Yes
FMA3 Yes
HTT Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes
vPro Yes
x8 SDDC Yes

Compare

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