Intel Core i7-4500U vs Intel Pentium 4 HT 661

Table of Contents

Physical Specifications

Socket Intel BGA 1168 Intel Socket 775
Foundry Intel Intel
Process size 22 nm 65 nm
Transistors 1,300 million 188 million
Die size 118 mm² 81 mm²
Package FC-BGA1168 FC-LGA4

Performance

Frequency 1800 MHz 3.6 GHz
Turbo clock up to 3 GHz
Base clock 100 MHz 200 MHz
Multiplier 18.0x 18.0x
Multiplier unlocked No No
TDP 15 W 86 W
Voltage 1.325 V

Architecture Details

Vertical Segment Mobile Desktop
Production status unknown End-of-life
Release date Jun 4th, 2013 Jan 5th, 2006
Codename Haswell-ULT Cedar Mill
Generation Core i7 Pentium 4 HT
Part SR16Z SL94V
Memory support DDR3 DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2

Cores

Total Cores 2 1
Total Threads 4 2
SMP # CPUs 1 1
Integrated graphics Intel HD 4400

Cache

Cache L1 64K (per core) 28K
Cache L2 256K (per core) 2MB
Cache L3 4MB (shared)

Features & Technologies

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

Compare

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