AMD Athlon 64 X2 4000+ vs AMD Athlon II X2 250e

Table of Contents

Physical Specifications

Socket AMD Socket AM2 AMD Socket AM3
Process size 65 nm 45 nm
Transistors 154 million 410 million
Die size 126 mm² 117 mm²
Package µPGA µPGA


Frequency 2.1 GHz 3 GHz
Turbo clock
Base clock 200 MHz 200 MHz
Multiplier 10.5x 15.0x
Multiplier unlocked No No
Voltage 1.25 V 1.15 V
TDP 65 W 45 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Dec 5th, 2006 Sep 21st, 2010
Codename Brisbane Regor
Generation Athlon 64 X2 Athlon II X2
Memory support unknown Dual-channel DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2


Total Cores 2 2
Total Threads 2 2
SMP # CPUs 1 1
Integrated graphics


Cache L1 256K 128K
Cache L2 512K 1MB

Features & Technologies

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


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