Intel Core i7-7740X vs Intel Xeon E5-2643 v2

Table of Contents

Physical Specifications

Socket Intel Socket 2066 Intel Socket 2011
Foundry Intel Intel
Process size 14 nm 22 nm
Transistors unknown 1,400 million
Die size unknown 160 mm²
Package FC-LGA2066
tCaseMax 72°C

Performance

Frequency 4.3 GHz 3.5 GHz
Turbo clock up to 4.6 GHz
Base clock 100 MHz 100 MHz
Multiplier 43.0x 35.0x
Multiplier unlocked Yes No
TDP 112 W 130 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status Active unknown
Release date Jun 26th, 2017 Sep 1st, 2013
Codename Kaby Lake-X Ivy Bridge-EP
Generation Core i7 Xeon E5
Part unknown SR19X
Memory support DDR4 Quad-channel DDR3 Quad-channel
ECC memory No Yes
PCI Express Gen 3 Gen 3

Cores

Total Cores 4 6
Total Threads 8 12
SMP # CPUs 1 2
Integrated graphics

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 8MB (shared) 15MB (shared)

Notes

Notes This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

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
EPT Yes
F16C Yes 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
TSX 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.