CPU DB

DEC Alpha 21264C

EV68CB, 1250.0 MHz

Specifications
Designer DEC
Family Alpha 21264C
Model
Code Name EV68CB
Clock [MHz] 1250.0
Max Clock (Turbo) [MHz]
Physical Details
Voltage (Nom.) [V] 1.70
TDP [W] 75.0
Die Size [mm²] 120
Transistor [M] 15.5
Architecture
Data Path Width 64
Cores per Chip 1
Threads per Core 1
Cache (on-chip)
L1 Unified Cache
L1 Instruction Cache 64
L1 Data Cache 64
L2 Cache
L3 Cache
Cache (off-chip)
L1 Unified Cache
L1 Instruction Cache
L1 Data Cache
L2 Cache 16384
L3 Cache
Process Technology
Fabricated By IBM
Process CMOS-8S3
Technology CMOS
Feature Size [μm] 0.18
Channel Length [μm] 0.1
Metal Layers 7
Metal Type copper
FO4 Delay [ps] 36.0

    SpecInt2000

    Gzip Vpr Gcc Mcf Crafty Parser Eon Perlbmk Gap Vortex Bzip2 Twolf
    575.0 860.0 905.0 1125.0 1016.0 569.0 952.0 790.0 552.0 1158.0 925.0 1026.0 source

    SpecFp2000

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    789.0 1633.0 610.0 1132.0 990.0 2380.0 2270.0 380.0 1454.0 868.0 1138.0 830.0 522.0 1152.0 source