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{{intel title|i486SX-20}} | {{intel title|i486SX-20}} | ||
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| name = Intel i486SX-20 | | name = Intel i486SX-20 | ||
| no image = Yes | | no image = Yes | ||
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| bus rate = 20 MT/s | | bus rate = 20 MT/s | ||
| clock multiplier = 1 | | clock multiplier = 1 | ||
| − | | s-spec = | + | | s-spec = |
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| s-spec es = | | s-spec es = | ||
| s-spec qs = | | s-spec qs = | ||
| − | | cpuid = | + | | cpuid = |
| microarch = 80486 | | microarch = 80486 | ||
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| core stepping = | | core stepping = | ||
| process = 1 µm | | process = 1 µm | ||
| − | + | | transistors = 900,000 | |
| − | | transistors | ||
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| technology = CMOS | | technology = CMOS | ||
| die size = | | die size = | ||
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| core count = 1 | | core count = 1 | ||
| max cpus = 1 | | max cpus = 1 | ||
| − | | max memory = 4 | + | | max memory = 4 GB |
| − | + | | electrical = Yes | |
| − | | power = | + | | power = |
| v core = 5 V | | v core = 5 V | ||
| − | | v core tolerance = | + | | v core tolerance = |
| temp max = 85 °C | | temp max = 85 °C | ||
| temp min = 0 °C | | temp min = 0 °C | ||
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| socket 3 = Socket 3 | | socket 3 = Socket 3 | ||
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Facts about "i486SX-20 - Intel"
| base frequency | 20 MHz (0.02 GHz, 20,000 kHz) + |
| bus rate | 20 MT/s (0.02 GT/s, 20,000 kT/s) + |
| bus speed | 20 MHz (0.02 GHz, 20,000 kHz) + |
| bus type | FSB + |
| clock multiplier | 1 + |
| core count | 1 + |
| core name | 486SX + |
| core voltage | 5 V (50 dV, 500 cV, 5,000 mV) + |
| core voltage tolerance | 5% + |
| cpuid | 420 + |
| designer | Intel + |
| family | 80486 + |
| first launched | September 16, 1991 + |
| full page name | intel/80486/486sx-20 + |
| instance of | microprocessor + |
| l1$ description | 4-way set associative + |
| l1$ size | 8 KiB (8,192 B, 0.00781 MiB) + |
| ldate | September 16, 1991 + |
| 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 | i486SX-20 + |
| name | Intel i486SX-20 + |
| part number | A80486SX-20 +, KU80486SX-20 + and 03G9565 + |
| power dissipation | 2.25 W (2,250 mW, 0.00302 hp, 0.00225 kW) + |
| process | 1,000 nm (1 μm, 0.001 mm) + and 800 nm (0.8 μm, 8.0e-4 mm) + |
| s-spec | SX406 +, SX467 +, SX492 +, SX678 +, SXE63 +, SX587 +, SX632 +, SX672 +, SZ700 + and SZ740 + |
| series | 486SX + |
| smp max ways | 1 + |
| technology | CMOS + |
| transistor count | 1,185,000 + |
| word size | 32 bit (4 octets, 8 nibbles) + |
