AMD A8-4555M vs Intel Pentium G640

Table of Contents

Physical Specifications

Socket AMD Socket FP2 Intel Socket 1155
Process size 32 nm 32 nm
Transistors 1,178 million 504 million
Die size 246 mm² 131 mm²
Package µPGA FC-LGA10
tCaseMax 100°C
Foundry Intel

Performance

Frequency 1600 MHz 2.8 GHz
Turbo clock up to 2.4 GHz
Base clock 100 MHz 100 MHz
Multiplier 16.0x 28.0x
Multiplier unlocked No No
Voltage 1.15 V
TDP 19 W 65 W

Architecture Details

Vertical Segment Mobile Desktop
Production status unknown unknown
Release date Sep 27th, 2012 Jun 3rd, 2012
Codename Trinity Sandy Bridge
Generation A8 Pentium
Part AM4555SHE44HJ SR059
Memory support unknown Dual-channel DDR3 Dual-channel
ECC memory No No
PCI Express Gen 3, 16 Lanes(CPU only)

Cores

Total Cores 4 2
Total Threads 4 2
SMP # CPUs 1 1
Integrated graphics Radeon HD 7600G Intel HD (Sandy Bridge)

Cache

Cache L1 192K 64K (per core)
Cache L2 4MB (shared) 256K (per core)
Cache L3 3MB (shared)

Notes

Notes 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 497MHz integrated graphics base core frequency, 655MHz maximum dynamic core frequency

Features & Technologies

AES Yes
AES-NI Yes
AMD-V Yes
AMD64 Yes
AVX Yes Yes
CLMUL Yes
CVT16 Yes
EIST Yes
EVP Yes
F16C Yes
FMA3 Yes
FMA4 Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes
SSE4.2 Yes Yes
SSE4A Yes
SSSE3 Yes Yes
Turbo Core Yes
VT-x Yes
XD bit Yes
XOP Yes

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