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Processor of the day

cx486dx_33gp.JPG
Cyrix 486DX-33

Most popular CPUs

Intel Core 2 Duo E8800 (ES)
Intel Core 2 Duo E6200 (ES)
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Intel Core 2 Duo E7800

Intel Core i7-3770
Intel Core i5-3470
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Intel Core i5-4570
Intel Core i7-2600

Most powerful CPUs
Desktop PCs
AMD : Ryzen 9 7950X
Intel : Core i9-13900KF
Laptop PCs
AMD : Ryzen 9 6980HX
Intel : Core i9-12950HX
Servers
AMD : EPYC 9654P
Intel : Xeon Platinium 9282

 Chipsets > Intel > 486 Architecture



Intel 420EX ISA Bridge (IB)
Manufacturer Intel
Model 486
Chipset type Southbridge
Codename Aries
Targeted market Desktop PCs
Package
Interfaces
Bus type FSB Bus Frequency 50 MHz
Supported CPUs 486 (3.3 - 5 V) Compatible southbridge None
Ports
PCI PCI 2.0 0 Ports ISA 5
IDE Ports SATA Ports (150MB/s)
SATA 2 Ports (300MB/s) 0 SATA 3 Ports (600MB/s) 0
RAID Audio
USB Network
Modem Serial I/O
CMOS Clock Power management SMM
Other informations
Release date March 1994
Functions/Features None
Sspec SZ898
Part Number S82426EX (OEM)
Benchmarks









Last update : 02/03/2024