AMD A6-3620 vs AMD Phenom II X3 B77

Table of Contents

Physical Specifications

Socket AMD Socket FM1 AMD Socket AM3
Process size 32 nm 45 nm
Transistors 1,178 million 758 million
Die size 228 mm² 258 mm²
Package µPGA µPGA

Performance

Frequency 2.2 GHz 3.2 GHz
Turbo clock up to 2.5 GHz
Base clock 100 MHz 200 MHz
Multiplier 22.0x 16.0x
Multiplier unlocked No No
Voltage 1.4125 V 1.425 V
TDP 65 W 95 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Dec 20th, 2011 May 11th, 2010
Codename Llano Heka
Generation A6 Phenom II X3
Part AD3620OJZ43GXAD3620OJGXBOX HDXB77WFK3DGM
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 6530D

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
Turbo Core Yes

Notes

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

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