AMD Athlon II X4 651 vs Intel Core i7-4500U

Table of Contents

Physical Specifications

Socket AMD Socket FM1 Intel BGA 1168
Process size 32 nm 22 nm
Transistors 1,178 million 1,300 million
Die size 228 mm² 118 mm²
Package µPGA FC-BGA1168
Foundry Intel

Performance

Frequency 3 GHz 1800 MHz
Turbo clock up to 3 GHz
Base clock 100 MHz 100 MHz
Multiplier 30.0x 18.0x
Multiplier unlocked No No
Voltage 1.4125 V
TDP 100 W 15 W

Architecture Details

Vertical Segment Desktop Mobile
Production status End-of-life unknown
Release date Nov 14th, 2011 Jun 4th, 2013
Codename Llano Haswell-ULT
Generation Athlon II X4 Core i7
Part AD651XWNZ43GXAD651XWNGXBOX SR16Z
Memory support DDR3 Dual-channel DDR3
ECC memory No No

Cores

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

Cache

Cache L1 128K (per core) 64K (per core)
Cache L2 1MB (per core) 256K (per core)
Cache L3 4MB (shared)

Features & Technologies

3DNow! Yes
AES-NI Yes
AMD-V Yes
AMD64 Yes
AVX Yes
EIST Yes
HTT Yes
Intel 64 Yes
MMX Yes Yes
NX bit Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes
SSE4A Yes
SSSE3 Yes
TXT Yes
VT-x Yes
XD bit Yes

Compare

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