Intel Core i5-7400T vs Intel Xeon E3-1220 v3

Physical Specifications

Socket Intel Socket 1151 Intel Socket 1150
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


Frequency 2.4 GHz 3.1 GHz
Turbo clock up to 3 GHz up to 3.5 GHz
Base clock 100 MHz 100 MHz
Multiplier 24.0x 31.0x
Multiplier unlocked No No
TDP 35 W 80 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status Active unknown
Release date Jan 3rd, 2017 Jun 2nd, 2013
Codename Kaby Lake Haswell-WS
Generation Core i5 Xeon E3
Part SR332 SR154
Memory support DDR4-2400 MHz Dual-channel DDR3, DDR4 Dual-channel
ECC memory No Yes
PCI Express Gen 3, 16 Lanes(CPU only) Gen 3


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


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 Yes
BMI1 Yes Yes
BMI2 Yes Yes
Boost 2.0 Yes
EIST Yes Yes
F16C Yes Yes
FMA3 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 Yes
x8 SDDC Yes


Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.