AMD Athlon 650 vs AMD Phenom II X4 955 (125W)

Physical Specifications

Socket AMD Socket A AMD Socket AM3
Process size 180 nm 45 nm
Transistors 37 million 758 million
Die size 120 mm² 258 mm²
Package µPGA

Performance

Frequency 650 MHz 3.2 GHz
Turbo clock
Base clock 100 MHz 200 MHz
Multiplier 6.5x 16.0x
Multiplier unlocked No No
Voltage 1.75 V 1.4 V
TDP 38 W 125 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Jun 5th, 2000 Apr 1st, 2009
Codename Thunderbird Deneb
Generation Athlon Model 4 Phenom II X4
Part A0650AMT3BA0650APT3B HDX955FBK4DGIHDX955FBK4DGMHDX955FBGMBOX
Memory support DDR1 DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2

Cores

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

Cache

Cache L1 128K 128K (per core)
Cache L2 256K 512K (per core)
Cache L3 6MB (shared)

Features & Technologies

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

Compare

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