Intel Core 2 Extreme X7900 vs Intel Core i7-3667U

Table of Contents

Physical Specifications

Socket Intel Socket P Intel BGA 1023
Foundry Intel Intel
Process size 65 nm 22 nm
Transistors unknown unknown
Die size 143 mm² 118 mm²
Package FC-PGA FC-BGA12F

Performance

Frequency 2.8 GHz 2000 MHz
Turbo clock up to 3.2 GHz
Base clock 200 MHz 100 MHz
Multiplier 14.0x 20.0x
Multiplier unlocked No No
Voltage 1.3 V
TDP 44 W 17 W

Architecture Details

Vertical Segment Mobile Mobile
Production status End-of-life unknown
Release date Aug 1st, 2007 Jun 3rd, 2012
Codename Merom XE Ivy Bridge
Generation Core 2 Extreme Core i7
Part SLAF4SLA33 SR0N5
Memory support DDR1 DDR3 Dual-channel
ECC memory No No

Cores

Total Cores 2 2
Total Threads 2 4
SMP # CPUs 1 1
Integrated graphics Intel HD 4000

Cache

Cache L1 64K 64K (per core)
Cache L2 4MB 256K (per core)
Cache L3 4MB (shared)

Features & Technologies

AES-NI Yes
AVX Yes
EIST Yes Yes
HTT Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes
SSSE3 Yes Yes
TXT Yes Yes
VT-d Yes
VT-x Yes Yes
XD bit Yes Yes
iAMT2 Yes

Notes

Notes Intel HD 4000 frequency: 350-1150MHz

Compare

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