Intel P6:Pentium III µarch

Microarchitecture
µarch P6:Pentium III
ISA x86-32
FP Pipe Stages
Int Pipe Stages 10
Additional Specifications
ISA Extensions
Max µops (per-cycle)
IFU
LSFU
FPFU
TFU
Max Inst. Decoded
ROB Size
Inst. Window
IF Queue
Additional Specifications
BHT Size
BTB Size 512
BP Acc
Registers (INT) 40
Registers (FP)
Registers (All)
Memory BW [MB/s]
Out of Order true
Integrated Memory Ctrl true

Designer Family Code Name Model μarch Released Cache Vdd Feature Size FO4 Clock TDP SPECInt 1992 SPECFp 1992 SPECInt 1995 SPECFp 1995 SPECInt 2000 SPECFp 2000 SPECInt 2006 SPECFp 2006
Intel Pentium III Coppermine P6:Pentium III 2000-03-01 256 1.70 0.18 46.8 1000.0 22.0 46.6 31.9 431.8 297.2 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 1100.0 421.0 258.0 details
Intel Pentium III Coppermine P6:Pentium III 512 0.18 46.8 1113.0 377.0 details
Intel Pentium III Coppermine P6:Pentium III 512 0.18 46.8 1133.0 508.5 320.0 details
Intel Pentium III Tualatin P6:Pentium III 512 0.13 25.2 1200.0 564.0 420.0 details
Intel Pentium III Tualatin P6:Pentium III 512 0.13 25.2 1266.0 611.0 422.0 details
Intel Pentium III Tualatin P6:Pentium III 512 0.13 25.2 1400.0 648.0 437.0 details
Intel Pentium III Katmai P6:Pentium III 512 2.00 0.25 72.0 450.0 25.3 18.6 12.1 211.0 177.0 details
Intel Pentium III Katmai P6:Pentium III 512 2.00 0.25 72.0 550.0 30.8 23.6 14.9 details
Intel Pentium III Katmai P6:Pentium III 512 2.05 0.25 72.0 600.0 34.5 26.0 18.1 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 650.0 31.2 22.9 295.0 204.0 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 667.0 32.4 27.4 310.0 222.0 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 700.0 33.4 23.6 308.5 209.0 details
Intel Pentium III Coppermine P6:Pentium III 1999-10-01 256 1.65 0.18 46.8 733.0 16.0 35.3 29.7 342.4 249.4 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 750.0 35.4 24.1 325.0 219.0 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 800.0 38.3 29.7 374.3 271.9 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 850.0 366.0 259.0 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 866.0 41.5 33.5 397.8 285.0 details
Intel Pentium III Coppermine P6:Pentium III 256 0.18 46.8 933.0 416.2 295.1 details
Intel Pentium Katmai P6:Pentium III 1999-02-01 512 2.00 0.25 72.0 500.0 28.0 details