List of Intel Pentium III microprocessors | Wikipedia audio article

List of Intel Pentium III microprocessors | Wikipedia audio article


The Pentium III from Intel is a sixth-generation
CPU targeted at the consumer market.==Desktop processors=====”Katmai” (250 nm)===
9.5 million transistors All models support: MMX, SSE
The ‘B’ suffix denotes a 133 MHz FSB The ‘80525PYxxx512’ number denotes an OEM
CPU while the ‘BX80525xxxx512’ or ‘BX80525xxxx512E’ number denotes a boxed CPU
The L2 cache is off-die and runs at 50% CPU speed.===”Coppermine” (180 nm)===
28 million transistors All models support: MMX, SSE
The ‘B’ suffix denotes a 133 MHz FSB The ‘E’ suffix denotes the transition from
Katmai’s 250 nm process to the 180 nm process, but only on those models that overlap between
Katmai and Coppermine families. The L2 cache runs at 100% cpu speed===”Coppermine T” (180 nm)===
All models support: MMX, SSE The L2 cache runs at 100% cpu speed===”Tualatin” (130 nm)===
All models support: MMX, SSE The ‘S’ suffix denotes the presence of 512
KB L2 cache and dual-processor capability. The Tualatin-class Pentium IIIs did not include
the controversial Processor Serial Number feature that was present in the earlier Pentium
IIIs The L2 cache runs at 100% cpu speed
Tualatin (S) has had possibility to support up to 4 GB of memory (PC133 MHz ECC SDRAM
DIMM – 4x1GB)==Mobile processors=====”Coppermine” (180 nm)===
All models support: MMX, SSE===”Tualatin” (130 nm)===
All models support: MMX, SSE==Videogame consoles=====”Coppermine-128″ (180 nm)===
A modified version of Coppermine was developed for Microsoft’s Xbox game console. The only significant change was that the chip
lost half of its L2 cache, dropping it down to 128 KB. Unlike the Celeron Coppermine variant with
the same size L2 cache, but reduced 4-way L2 cache associativity, Xbox’s Coppermine
core kept all of its 8-way L2 cache associativity from the Pentium III. This means that the Xbox CPU’s L2 cache is
more efficient than Celeron’s. The Xbox CPU was manufactured onto the same
Micro-PGA2 packaging as notebook chips. All models support: MMX, SSE
The L2 cache runs at 100% cpu speed==See also==
List of Intel Pentium microprocessors

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