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Intel 486
From ThinkWiki
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Intel 486
Features
- 16-100 MHz tact
- 16/20/25/33 MHz FSB
- 1.0-1.6 Million Transistors
- 0.6µm, 0.8µm or 1.0µm fabrication process
- 5.0 VCore
- 8 KB or 16 KB L1-Cache
- no L2-Cache
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Available Types and ThinkPads featuring them
| Model/Freq. (MHz) | FSB (MHz) | VCore (MHz) | TDP (W) | ThinkPad Models
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| IntelDX4 - 0.6µm, 16 KB L1-Cache
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| 100 | 33 | 3.3 | 4.29 | 755CD, 755CDV, 755CE, 755CSE, 755CV
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| 75 | 25 | 3.3 | 3.21 | 345C, 345CS, 370C, 701C, 701CS, 730TE, 755C, 755Cs
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| IntelDX2 (Write-Back Enhanced) - 0.8µm
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| 66 | 33 | 5.0 | 6.43 |
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| 50 | 25 | 3.3 | 1.91 |
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| 50 | 25 | 5.0 | 4.64 |
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| 40 | 20 | 3.3 | 1.56 |
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| 486 DX2 (SL Enhanced) - 0.8µm
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| 66 | 33 | 5.0 | 6.00 |
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| 50 | 25 | 3.3 | 1.81 | 360CE, 360CSE, 360PE, 755C, 755Cs
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| 50 | 25 | 5.0 | 4.75 |
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| 40 | 20 | 3.3 | 1.50 |
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| 486 DX2 - 0.8µm
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| 66 | 33 | 5.0 | 6.00 |
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| 50 | 25 | 5.0 | 4.75 | 701C, 701CS
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| 486 DX (SL Enhanced) - 0.8µm or 1.0µm
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| 50 | 50 | 5.0 | 5.00 |
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| 33 | 33 | 3.3 | 1.37 |
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| 33 | 33 | 5.0 | ... |
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| 486 DX - 0.8µm or 1.0µm
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| 50 | 50 | 5.0 | 5.00 |
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| 33 | 33 | 5.0 | 4.50 |
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| 25 | 25 | 5.0 | 3.50 |
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| 486 SL - 1.0µm
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| 33 | 33 | 5.0 | 3.42 | 750, 750C, 750Cs, 750P
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| 25 | 25 | 5.0 | 2.80 | 350, 350C
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| 20 | 20 | 5.0 | ... |
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| 486 SX (SL Enhanced) - 1.0µm
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| 50 | 25 | 5.0 | 4.27 |
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| 33 | 33 | 3.3 | 1.47 | 355, 355C, 355Cs, 360, 360C, 360Cs, 360P, 730T, PC110
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| 33 | 33 | 5.0 | 3.42 |
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| 25 | 25 | 3.3 | 1.04 |
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| 25 | 25 | 5.0 | 2.80 |
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| 486 SX - 1.0µm
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| 33 | 33 | 3.3 | 3.42 | 230Cs (might as well be SL enhanced)
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| 33 | 33 | 5.0 | 3.42 |
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| 25 | 25 | 3.3 | 2.80 |
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| 25 | 25 | 5.0 | 3.15 |
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| 20 | 20 | 3.3 | 2.50 |
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| 20 | 20 | 5.0 | 2.65 |
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| 16 | 16 | 3.3 | 2.25 |
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| 16 | 16 | 5.0 | 2.25 |
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Thermal Specifications
GCC Optimization Flags
