Intel Core i7-980 vs Intel Xeon E3-1285 v6

Table of Contents

Physical Specifications

Socket Intel Socket 1366 Intel Socket 1151
Foundry Intel Intel
Process size 32 nm 14 nm
Transistors 1,170 million 1,400 million
Die size 239 mm² 160 mm²
Package FC-LGA10 FC-LGA14C

Performance

Frequency 3.333 GHz 4.1 GHz
Turbo clock up to 3.6 GHz up to 4.5 GHz
Base clock 133 MHz 100 MHz
Multiplier 25.0x 41.0x
Multiplier unlocked No No
Voltage 1.3 V
TDP 130 W 79 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status End-of-life unknown
Release date Jun 26th, 2011 Aug 1st, 2017
Codename Gulftown Kaby Lake-DT
Generation Core i7 Xeon E3
Part SLBYU SR373
Memory support DDR3 Triple-channel DDR4 Dual-channel
ECC memory No Yes
PCI Express Gen 2 Gen 3, 16 Lanes(CPU only)

Cores

Total Cores 6 4
Total Threads 12 8
SMP # CPUs 1 1
Integrated graphics HD Graphics P630

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 12MB (shared) 8MB (shared)

Features & Technologies

AES-NI Yes
AVX Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
ECC Yes
EIST 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
TXT Yes
VT-d Yes
VT-x Yes
XD bit Yes
vPro Yes
x8 SDDC Yes

Compare

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