Intel 486SX-20 0.8 micron
CPU Cores
1
Max. Frequency
20 MHz
Cache
8 KB
CPU Model Score not available!Intel 486SX-20 General Information
Launch Date
Q3 1991
Part Numbers
- KU80486SX-20
Fab Process
800 nm (Intel)
CPU Size
44.5 x 44.5/38.1 x 38.1 mm
Multi-chip module (MCM)
1
Transistor Count (Million)
0.899999976158142
Intel 486SX-20 Core Information
Micro-architecture
- i486
Codename
P23
S-Spec
- SX587
- SX632
- SX672
- SZ700
Cores
1
Threads
1
Base Frequency
20 MHz
Turbo Frequency
20 MHz
L1 Cache (Instruction)
8 KB
Multiplier
1.0
Intel 486SX-20 Features
Data width
32 bits
Scalability
1 CPUs
Bus
FSB
Bus Frequency
20 MHz
Bus Speed
20 MHz
Instruction Set
- x86
Intel 486SX-20 Memory
ECC Memory Support
No
Intel 486SX-20 Graphics Information
Graphics information not available!
Intel 486SX-20 PCI Express Information
PCI-E information not available!
Intel 486SX-20 Benchmarks
Benchmarks not available!
Intel 486SX-20 Notes
900000 transistors
Compatible with 80487SX coprocessor
Supports addressing up to 4 GB of RAM
Intel 486SX-20 Related CPU list
- NameModel Score