AMD Phenom II X2 545 vs AMD Phenom X3 8450

Table of Contents

Physical Specifications

Socket AMD Socket AM3 AMD Socket AM2+
Process size 45 nm 65 nm
Transistors 758 million 450 million
Die size 258 mm² 285 mm²
Package µPGA µPGA

Performance

Frequency 3 GHz 2.1 GHz
Turbo clock
Base clock 200 MHz 200 MHz
Multiplier 15.0x 10.5x
Multiplier unlocked No No
Voltage 1.425 V 1.25 V
TDP 80 W 95 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Jun 1st, 2009 Apr 23rd, 2008
Codename Callisto Toliman
Generation Phenom II X2 Phenom X3
Part HDX545WFK2DGIHDX545WFGIBOXHDX545WFK2DGMHDX545WFGMBOX HD8450WCJ3BGH
Memory support DDR3 Dual-channel unknown Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

Total Cores 2 3
Total Threads 2 3
SMP # CPUs 1 1
Integrated graphics

Cache

Cache L1 128K (per core) 128K (per core)
Cache L2 512K (per core) 512K (per core)
Cache L3 6MB (per core) 2MB (shared)

Features & Technologies

3DNow! Yes Yes
AMD-V Yes Yes
AMD64 Yes Yes
CnQ Yes
HT3.0 Yes
MMX Yes Yes
NX bit Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4A Yes Yes

Compare

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