Table of Contents
Advertisement
80486VESA Features
Intel 80486 microprocessor
l
- 8 KBytes static RAM with four-way set associative internal cache
- Internal enhanced numeric coprocessor unit (486DX, 486DX2,
487SX, 486SX2)
Optional 64/128/256KBytes external cache
l
SIMM module memory on system board expandable from 1
l
Megabyte to 32 Megabytes
Dual system speed via hardware or software selection
l
System and video BIOS relocateable to RAM area for enhanced
l
performance
Two 32-bit VL-Bus, two 8-bit ISA bus and four 16-bit ISA bus
l
slots
Fast A20 implementation to speed-up multitasking operating
l
system
Hidden DRAM refresh to boost system performance
l
SiS-460 Single Chip
l
Performance Report
80486VESA-20 MHz:
Landmark Speed Rating
l
Power Meter MIPS
l
80486VESA-25 MHz:
Landmark Speed Rating
l
Power Meter MIPS
l
80486VESA-33 MI-Iz:
Landmark Speed Rating
l
Power Meter MIPS
l
80486VESA-50 MHz:
Landmark Speed Rating
l
Power Meter MIPS
l
4
Chapter
: 91.2 MHz (Ver. 1.14)
: 8.898 MIPS (Ver. 1.3)
: 114.1 MHz (Ver. 1.14)
: 11.136 MIPS (Ver. 1.3)
: 151.9 MHz (Ver. 1.14)
: 14.819 MIPS (Ver. 1.3)
: 200 + MHz (Ver. 1.14)
: 22.271 MIPS (Ver. 1.3)
80486VESA User's Manual
Introduction
1:
Advertisement
Table of Contents
