AMD Athlon 650 vs Intel Core i5-661

Table of Contents

Physical Specifications

Socket AMD Socket A Intel Socket 1156
Process size 180 nm 32 nm
Transistors 37 million 382 million
Die size 120 mm² 81 mm²
Package FC-LGA10
Foundry Intel

Performance

Frequency 650 MHz 3.333 GHz
Turbo clock up to 3.6 GHz
Base clock 100 MHz 133 MHz
Multiplier 6.5x 25.0x
Multiplier unlocked No No
Voltage 1.75 V 1.4 V
TDP 38 W 87 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life End-of-life
Release date Jun 5th, 2000 Jan 7th, 2010
Codename Thunderbird Clarkdale
Generation Athlon Model 4 Core i5
Part A0650AMT3BA0650APT3B SLBNESLBTB
Memory support DDR1 DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2, 16 Lanes(CPU only)

Cores

Total Cores 1 2
Total Threads 1 4
SMP # CPUs 1 1
Integrated graphics Intel HD

Cache

Cache L1 128K 64K (per core)
Cache L2 256K 256K (per core)
Cache L3 4MB (shared)

Features & Technologies

Enhanced 3DNow! Yes
HTT Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes
SSE2 Yes
SSE3 Yes
SSE4 Yes
SSE4.1 Yes
SSE4.2 Yes
SSSE3 Yes
TBT Yes
TXT Yes
VT-d Yes
VT-x Yes
XD-Bit Yes

Compare

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