VIA KT333 to KT400SiS 735 and SiS 745Nvidia nForce, nForce 2AMD 750 and 760
VIA KT333 to KT400SiS 735 and SiS 745Nvidia nForce, nForce 2AMD 750 and 760
Type of Memory
DDR-SDRAM (Dual)
DDR-SDRAM
SDRAM, DDR-SDRAM
Memory Clock
166 MHz
133/166/200 MHz
100/133/166/200 MHz
Instruction Extensions
MMX
yes
yes
yes
Enhanced 3DNow!
yes
yes
yes
3DNow! Professional
yes
yes
yes
SSE
yes
yes
yes
SSE2
yes
no
no
Electrical Specifications
SMP-Support
yes
no ('not officially endorsed or supported')
no ('not officially endorsed or supported')
Core Voltage
1.65 Volt
1.65 Volt
1.65 Volt
Thermal Protection (Thermal Diode)
yes
yes
yes
Integrated Thermal Protection Logic
yes
no, requires logic on motherboard
no, requires logic on motherboard
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Manufacturer
AMD
AMD
AMD
Processor
Athlon XP w/Thoroughbred Core "A" Core
Athlon XPw/Palomino Core
Athlonw/Thunderbird Core
Introduction
Q2, 2002
October 9, 2001
October 9, 2001
Clock Frequencies
1.46 - 1.80 GHz
1.2 - 1.80 GHz
0.65 - 1.40 GHz
Process technology
0.13 µm
0.18 µm
0.18 µm
Die size
80 mm²
128 mm²
128 mm²
Number of Gates
37.5 Million
37.5 Million
37.5 Million
Platform
Socket462
Socket462
Socket462
CPU Bus Clock (Front Side Bus)
133 MHz / 266 MHz DDR
133 MHz / 266 MHz DDR
100/133 MHz ; 266 MHz DDR
L1 Execution Cache Size
64 kB
64 kB
64 kB
Execution Pre Decode?
no
no
no
L1 Data Cache Size
64 kB
64 kB
64 kB
Hardware Data Prefetch
yes
yes
yes
L1 Cache Clock
core clock
core clock
core clock
L1 Data Cache Bus Width
64 bit
64 bit
64 bit
L2 Cache Size
256 kB
256 kB
256 kB
L2 Cache Clock
core clock
core clock
core clock
L2 Cache Addressable Range
64 GB
64 GB
64 GB
Processor Data Bus Width
64 bit
64 bit
64 bit
Platform Support
Chipsets
VIA KT133A to KT400SiS 735 and SiS 745ALi Magik 1Nvidia nForce, nForce 2AMD 750 and 760
VIA KT133 to KT400SiS 735 and SiS 745ALi Magik 1Nvidia nForce, nForce 2AMD 750 and 760
VIA KT133 to KT400SiS 735 and SiS 745ALi Magik 1Nvidia nForce, nForce 2AMD 750 and 760
Type of Memory
SDRAM, DDR-SDRAM
SDRAM, DDR-SDRAM
SDRAM, DDR-SDRAM
Memory Clock
100/133/166/200 MHz
100/133/166 MHz
100/133/166 MHz
Instruction Extensions
MMX
yes
yes
yes
Enhanced 3DNow!
yes
yes
yes
3DNow! Professional
yes
yes
yes
SSE
yes
yes
yes
SSE2
no
no
no
Electrical Specifications
SMP-Support
no ('not officially endorsed or supported')
no ('not officially endorsed or supported')
no ('not officially endorsed or supported')
Core Voltage
1.65 Volt
1.75 Volt
1.75 Volt
Thermal Protection (Thermal Diode)
yes
yes
no
Integrated Thermal Protection Logic
no, requires logic on motherboard
no, requires logic on motherboard
no
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