CPU DB

HP PA-8500

Vulcan, 400.0 MHz

Specifications
Designer HP
Family PA-8500
Model
Code Name Vulcan
Clock [MHz] 400.0
Max Clock (Turbo) [MHz]
Physical Details
Voltage (Nom.) [V]
TDP [W]
Die Size [mm²]
Transistor [M]
Architecture
Data Path Width 64
Cores per Chip 1
Threads per Core 1
Microarchitecture
µarch PA-8500
ISA
FP Pipe Stages 9
Int Pipe Stages 7
Cache (on-chip)
L1 Unified Cache
L1 Instruction Cache 512
L1 Data Cache 1024
L2 Cache
L3 Cache
Cache (off-chip)
L1 Unified Cache
L1 Instruction Cache
L1 Data Cache
L2 Cache
L3 Cache
Process Technology
Fabricated By Intel
Process P856
Technology CMOS
Feature Size [μm] 0.25
Channel Length [μm] 0.2
Metal Layers 5
Metal Type aluminum
FO4 Delay [ps] 72.0

    Die Photo

    265

SpecInt1995

Go M88ksim Gcc Compress Li Ijpeg Perl Vortex
31.1 30.5 25.4 27.6 30.1 24.1 25.8 35.2 source
30.4 31.6 25.0 27.0 30.8 24.0 22.4 29.2 source

SpecFp1995

Tomcatv Swim Su2cor Hydro2d Mgrid Applu Turb3d Apsi Fpppp Wave5
86.4 122.0 28.7 26.0 38.5 35.1 38.9 39.6 77.5 61.4 source
77.6 108.0 28.3 24.0 35.6 33.3 39.4 41.4 71.8 62.3 source

SpecInt2000

Gzip Vpr Gcc Mcf Crafty Parser Eon Perlbmk Gap Vortex Bzip2 Twolf
275.0 328.0 420.0 344.0 343.0 261.0 286.0 294.0 163.0 571.0 265.0 361.0 source

SpecFp2000

Wupwise Swim Mgrid Applu Mesa Galgel Art Equake Facerec Ammp Lucas Fma3d Sixtrack Apsi
251.0 735.0 354.0 479.0 218.0 468.0 432.0 261.0 195.0 311.0 287.0 226.0 210.0 410.0 source