CPU DB

DEC Alpha 21064

EV4, 150.0 MHz

Specifications
Designer DEC
Family Alpha 21064
Model
Code Name EV4
Clock [MHz] 150.0
Max Clock (Turbo) [MHz]
Physical Details
Voltage (Nom.) [V] 3.30
TDP [W] 30.0
Die Size [mm²] 234
Transistor [M] 1.68
Architecture
Data Path Width 64
Cores per Chip 1
Threads per Core 1
Microarchitecture
µarch EV4
ISA Alpha
FP Pipe Stages 10
Int Pipe Stages 7
Cache (on-chip)
L1 Unified Cache
L1 Instruction Cache 8
L1 Data Cache 8
L2 Cache
L3 Cache
Cache (off-chip)
L1 Unified Cache
L1 Instruction Cache
L1 Data Cache
L2 Cache 512
L3 Cache
Process Technology
Fabricated By DEC
Process CMOS-4
Technology CMOS
Feature Size [μm] 0.75
Channel Length [μm] 0.75
Metal Layers 3
Metal Type
FO4 Delay [ps] 270.0

    Die Photo

    150

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