From WikiChip
Difference between revisions of "intel/80486/486sx2-50"
(→Cache) |
|||
Line 66: | Line 66: | ||
{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}} | {{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}} | ||
{{cache info | {{cache info | ||
− | |l1 cache=8 | + | |l1 cache=8 KiB |
− | |l1 break=1x8 | + | |l1 break=1x8 KiB |
|l1 desc=4-way set associative | |l1 desc=4-way set associative | ||
|l1 extra=(unified, write-through policy) | |l1 extra=(unified, write-through policy) |
Revision as of 21:57, 20 September 2016
Template:mpu i486SX2-50 was a fourth-generation x86 microprocessor introduced by Intel in the early 1990s. This chip, which is based on the 80486 microarchitecture, had a clock doubler operating at 50 MHz, twice the bus speed. In contrast to the i486DX chips, the i486SX line had no functional FPU on-die.
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 "i486SX2-50 - Intel"
base frequency | 50 MHz (0.05 GHz, 50,000 kHz) + |
bus rate | 25 MT/s (0.025 GT/s, 25,000 kT/s) + |
bus speed | 25 MHz (0.025 GHz, 25,000 kHz) + |
bus type | FSB + |
clock multiplier | 2 + |
core count | 1 + |
core name | 486SX2 + |
core voltage | 5 V (50 dV, 500 cV, 5,000 mV) + |
core voltage tolerance | 5% + |
cpuid | 45B + |
designer | Intel + |
family | 80486 + |
full page name | intel/80486/486sx2-50 + |
instance of | microprocessor + |
l1$ description | 4-way set associative + |
l1$ size | 8 KiB (8,192 B, 0.00781 MiB) + |
ldate | 1900 + |
main image | + |
main image caption | A80486SX2-50, S-Spec SX845 + |
manufacturer | Intel + |
max cpu count | 1 + |
max memory | 4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) + |
max operating temperature | 85 °C + |
microarchitecture | 80486 + |
min operating temperature | 0 °C + |
model number | i486SX2-50 + |
name | Intel i486SX2-50 + |
part number | A80486SX2-50 + and A80486SX250 + |
power dissipation | 3.08 W (3,080 mW, 0.00413 hp, 0.00308 kW) + |
process | 800 nm (0.8 μm, 8.0e-4 mm) + |
s-spec | SX845 + |
s-spec (qs) | Q0498 + and Q0576 + |
series | 486SX2 + |
smp max ways | 1 + |
technology | CMOS + |
transistor count | 900,000 + |
word size | 32 bit (4 octets, 8 nibbles) + |