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i486DX-33 - Intel
Edit Values | |
Intel i486DX-33 | |
A80486DX-33, S-Spec SX419 | |
General Info | |
Designer | Intel |
Manufacturer | Intel |
Model Number | i486DX-33 |
Part Number | A80486DX-33, MA80486DX-33, MG80486DX-33, MQ80486DX-33, KU80486DX-33, SB80486DX-33 |
S-Spec | SX329, SX412, SX419, SX666, SX668, SX729, SX767, SX810, SX829 Q0128 (QS), Q0364 (QS), Q0588 (QS) |
Introduction | May 7, 1990 (launched) |
Shop | Amazon |
General Specs | |
Family | 80486 |
Series | 486DX |
Frequency | 33 MHz |
Bus type | FSB |
Bus speed | 33 MHz |
Bus rate | 33 MT/s |
Clock multiplier | 1 |
CPUID | 402, 404, 414, 415 |
Microarchitecture | |
Microarchitecture | 80486 |
Core Name | 486DX |
Process | 1 µm, 800 nm |
Transistors | 1,200,000 |
Technology | CMOS |
Word Size | 32 bit |
Cores | 1 |
Max Memory | 4 MiB |
Multiprocessing | |
Max SMP | 1-Way (Uniprocessor) |
Electrical | |
Power dissipation | 2.5 W |
Vcore | 5 V ± 5% |
OP Temperature | 0 °C – 85 °C |
i486DX-33 was a fourth-generation x86 microprocessor introduced by Intel in 1990. This chip, which is based on the 80486 microarchitecture, operated at 33 MHz. This chip implemented the 80387 FPU on-die and incorporated System Management Mode (SMM).
Contents
Cache
- Main article: 80486 § Cache
Cache Info [Edit Values] | ||
L1$ | 8 KiB 8,192 B 0.00781 MiB |
1x8 KiB 4-way set associative (unified, write-through policy) |
Graphics
This chip had no integrated graphics processing unit.
Features
- System Management Mode (SMM)
Gallery
See also
Facts about "i486DX-33 - Intel"
base frequency | 33 MHz (0.033 GHz, 33,000 kHz) + |
bus rate | 33 MT/s (0.033 GT/s, 33,000 kT/s) + |
bus speed | 33 MHz (0.033 GHz, 33,000 kHz) + |
bus type | FSB + |
clock multiplier | 1 + |
core count | 1 + |
core name | 486DX + |
core voltage | 5 V (50 dV, 500 cV, 5,000 mV) + |
core voltage tolerance | 5% + |
cpuid | 402 +, 404 +, 414 + and 415 + |
designer | Intel + |
family | 80486 + |
first launched | May 7, 1990 + |
full page name | intel/80486/486dx-33 + |
instance of | microprocessor + |
l1$ description | 4-way set associative + |
l1$ size | 8 KiB (8,192 B, 0.00781 MiB) + |
ldate | May 7, 1990 + |
main image | + |
main image caption | A80486DX-33, S-Spec SX419 + |
manufacturer | Intel + |
max cpu count | 1 + |
max memory | 4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB, 3.814697e-6 TiB) + |
max operating temperature | 85 °C + |
microarchitecture | 80486 + |
min operating temperature | 0 °C + |
model number | i486DX-33 + |
name | Intel i486DX-33 + |
part number | A80486DX-33 +, MA80486DX-33 +, MG80486DX-33 +, MQ80486DX-33 +, KU80486DX-33 + and SB80486DX-33 + |
power dissipation | 2.5 W (2,500 mW, 0.00335 hp, 0.0025 kW) + |
process | 1,000 nm (1 μm, 0.001 mm) + and 800 nm (0.8 μm, 8.0e-4 mm) + |
s-spec | SX329 +, SX412 +, SX419 +, SX666 +, SX668 +, SX729 +, SX767 +, SX810 + and SX829 + |
s-spec (qs) | Q0128 +, Q0364 + and Q0588 + |
series | 486DX + |
smp max ways | 1 + |
technology | CMOS + |
transistor count | 1,200,000 + |
word size | 32 bit (4 octets, 8 nibbles) + |