AMD Athlon II X4 651 vs Intel Pentium 4 HT 670

Table of Contents

Physical Specifications

Socket AMD Socket FM1 Intel Socket 775
Process size 32 nm 90 nm
Transistors 1,178 million 169 million
Die size 228 mm² 109 mm²
Package µPGA FC-LGA4
Foundry Intel

Performance

Frequency 3 GHz 3.8 GHz
Turbo clock
Base clock 100 MHz 200 MHz
Multiplier 30.0x 19.0x
Multiplier unlocked No No
Voltage 1.4125 V 1.388 V
TDP 100 W 84 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Nov 14th, 2011 May 26th, 2005
Codename Llano Prescott
Generation Athlon II X4 Pentium 4 HT
Part AD651XWNZ43GXAD651XWNGXBOX SL7Z3
Memory support DDR3 Dual-channel DDR1, DDR2, DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2

Cores

Total Cores 4 1
Total Threads 4 2
SMP # CPUs 1 1
Integrated graphics

Cache

Cache L1 128K (per core) 28K
Cache L2 1MB (per core) 2MB

Features & Technologies

3DNow! Yes
AMD-V Yes
AMD64 Yes
HTT Yes
Intel 64 Yes
MMX Yes Yes
NX bit Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4A Yes

Compare

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