Intel Core i5-7400 vs Intel Xeon E3-1275 v2

Table of Contents

Physical Specifications

Socket Intel Socket 1151 Intel Socket 1155
Foundry Intel Intel
Process size 14 nm 22 nm
Transistors unknown 1,400 million
Die size unknown 160 mm²
Package FC-LGA1151 FC-LGA12C
tCaseMax 72°C

Performance

Frequency 3 GHz 3.5 GHz
Turbo clock up to 3.5 GHz up to 3.9 GHz
Base clock 100 MHz 100 MHz
Multiplier 30.0x 35.0x
Multiplier unlocked No No
TDP 65 W 77 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status Active unknown
Release date Jan 3rd, 2017 May 14th, 2012
Codename Kaby Lake Ivy Bridge
Generation Core i5 Xeon E3
Part SR32W SR0PA
Memory support DDR4-2400 MHz Dual-channel DDR3 Dual-channel
ECC memory No Yes
PCI Express Gen 3, 16 Lanes(CPU only) Gen 3, 16 Lanes(CPU only)

Cores

Total Cores 4 4
Total Threads 4 8
SMP # CPUs 1 1
Integrated graphics HD 630 Intel HD P4000

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 6MB (shared) 8MB (shared)

Features & Technologies

AES-NI Yes Yes
AVX Yes Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
Boost 2.0 Yes
CLMUL Yes
ECC Yes
EIST Yes Yes
F16C Yes
FMA3 Yes
HTT Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TSX Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes
vPro Yes

Notes

Notes Intel HD P4000 frequency: 650-1250MHz

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