
PA-RISC Processors Overview table
2.2.2 Overview table
Table 2.1: PA-RISC processors overview
CPU ISA Clock
max
FETs L1 Cache
max
L2 Cache
max
Bus Super
scalar
SMP Units
TS-1 PA 1.0
32-bit
8MHz ? 128KB I/D
off-chip
Custom 1-way No 1 Integer
External FPU
NS-1 PA 1.0
32-bit
30MHz 144k 128KB
off-chip
SMB 1-way No 1 Integer
External FPU
NS-2 PA 1.0
32-bit
27.5MHz 183k 1MB I/D
off-chip
SMB 1-way Yes 1 Integer
External FPU
PCX PA 1.0
32-bit
50MHz 196k 1MB I/D
off-chip
SMB 1-way Yes 1 Integer
External FPU
PA-7000 PA 1.1a
32-bit
66MHz 577k 256KB I
256KB D
off-chip
PBus/VSC 1-way No 1 Integer
External FPU
PA-7100/
PA-7150
PA 1.1b
32-bit
125MHz 850k 1MB I
2MB D
off-chip
PBus/VSC 2-way Yes 1 Integer
1 Floating Point
PA-7100LC PA 1.1c
32-bit
100MHz 900k 1KB I
on-chip
2MB
off-chip
GSC 2-way No 2 Integer
1 Floating Point
MAX-1
PA-7200 PA 1.1d
32-bit
140MHz 1.3M 2KB
on-chip
1MB I
2MB D
off-chip
Runway 2-way Yes 2 Integer
1 Floating Point
PA-7300LC PA 1.1e
32-bit
180MHz 9.2M 64KB I
64KB D
on-chip
8MB
off-chip
GSC 2-way No 2 Integer
1 Floating Point
MAX-1
PA-8000 PA 2.0
64-bit
230MHz 4.5M 1MB I
1MB D
off-chip
Runway 4-way Yes 4 Integer
4 Floating Point
2 Load/Store
MAX-2
PA-8200 PA 2.0
64-bit
300MHz 4.5M 2MB I
2MB D
off-chip
Runway 4-way Yes 4 Integer
4 Floating Point
2 Load/Store
MAX-2
PA-8500 PA 2.0
64-bit
440MHz 140M 512KB I
1MB D
on-chip
Runway 4-way Yes 4 Integer
4 Floating Point
2 Load/Store
MAX-2
PA-8600 PA 2.0
64-bit
550MHz 140M 512KB I
1MB D
on-chip
Runway 4-way Yes 4 Integer
4 Floating Point
2 Load/Store
MAX-2
PA-8700 PA 2.0
64-bit
875MHz 186M 768KB I
1.5MB D
on-chip
Runway 4-way Yes 4 Integer
4 Floating Point
2 Load/Store
MAX-2
PA-8800
2-core
PA 2.0
64-bit
1GHz 300M 2×
768KB I
768KB D
on-chip
32MB
off-chip
Itanium
2
2×
4-way
Yes 2×
4 Integer
4 Floating Point
2 Load/Store
MAX-2
PA-8900
2-core
PA 2.0
64-bit
1.1GHz 317M 2×
768KB I
768KB D
on-chip
64MB
off-chip
Itanium
2
2×
4-way
Yes 2×
4 Integer
4 Floating Point
2 Load/Store
MAX-2
6
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