Intel Core i7-3770T vs Intel Xeon E3-1275 v2

Table of Contents

Physical Specifications

Socket Intel Socket 1155 Intel Socket 1155
Foundry Intel Intel
Process size 22 nm 22 nm
Transistors 1,400 million 1,400 million
Die size 160 mm² 160 mm²
Package FC-LGA12C FC-LGA12C
tCaseMax 70°C

Performance

Frequency 2.5 GHz 3.5 GHz
Turbo clock up to 3.7 GHz up to 3.9 GHz
Base clock 100 MHz 100 MHz
Multiplier 25.0x 35.0x
Multiplier unlocked No No
TDP 45 W 77 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status unknown unknown
Release date Apr 29th, 2012 May 14th, 2012
Codename Ivy Bridge Ivy Bridge
Generation Core i7 Xeon E3
Part SR0PQ SR0PA
Memory support DDR3 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 8 8
SMP # CPUs 1 1
Integrated graphics Intel HD 4000 Intel HD P4000

Cache

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

Notes

Notes Intel HD 4000 frequency: 650-1150MHz Intel HD P4000 frequency: 650-1250MHz

Features & Technologies

AES-NI Yes Yes
AVX Yes Yes
ECC Yes
EIST Yes 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

Compare

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