AMD Athlon II X4 620 vs AMD Sempron 3800+

Table of Contents

Physical Specifications

Socket AMD Socket AM3 AMD Socket AM2
Process size 45 nm 90 nm
Transistors 300 million 81 million
Die size 169 mm² 103 mm²
Package µPGA µPGA

Performance

Frequency 2.6 GHz 2.2 GHz
Turbo clock
Base clock 200 MHz 200 MHz
Multiplier 13.0x 11.0x
Multiplier unlocked No No
Voltage 1.425 V 1.4 V
TDP 95 W 62 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Sep 16th, 2009 Oct 23rd, 2006
Codename Propus Manila
Generation Athlon II X4 Sempron
Part ADX620WFK42GIADX620WFGIBOX SDA3800IAA3CN
Memory support DDR3 Dual-channel unknown Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

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

Cache

Cache L1 128K (per core) 128K
Cache L2 512K (per core) 256K

Features & Technologies

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

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