AMD A8-5557M vs AMD Phenom II X3 B75

Table of Contents

Physical Specifications

Socket AMD Socket FP2 AMD Socket AM3
Process size 32 nm 45 nm
Transistors 1,178 million 758 million
Die size 246 mm² 258 mm²
Package BGA2 µPGA
tCaseMax 71°C

Performance

Frequency 2.1 GHz 3 GHz
Turbo clock up to 3.1 GHz
Base clock 100 MHz 200 MHz
Multiplier 21.0x 15.0x
Multiplier unlocked No No
Voltage 1.475 V 1.425 V
TDP 35 W 95 W

Architecture Details

Vertical Segment Mobile Desktop
Production status unknown End-of-life
Release date Jun 1st, 2013 Oct 1st, 2009
Codename Richland Heka
Generation A8 Phenom II X3
Part AM5557DFE44HL HDXB75WFK3DGI
Memory support DDR3 Dual-channel DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2

Cores

Total Cores 4 3
Total Threads 4 3
SMP # CPUs 1 1
Integrated graphics Radeon HD 8550G

Cache

Cache L1 128K (per core) 128K (per core)
Cache L2 1MB (per core) 512K (per core)
Cache L3 6MB (shared)

Features & Technologies

3DNow! Yes Yes
AMD-V Yes Yes
AMD64 Yes Yes
CnQ Yes
MMX Yes Yes
NX bit Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4A Yes Yes

Notes

Notes AMD Business Class processor, availability guaranteed for 24 months after release.

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