Am486DXL-40 vs i486SL-20
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Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel 80486 | AMD Am486 |
| Designer | Intel | AMD |
| Architecture codename | 80486 (1989) | 80486 (1989) |
| Release date | no data | no data |
Detailed specifications
i486SL-20 and Am486DXL-40 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 1 (Single-Core) |
| Boost clock speed | 0.02 GHz | 0.04 GHz |
| Bus type | FSB | FSB |
| Bus rate | 20 MT/s | 40 MT/s |
| Multiplier | 1 | 1 |
| L1 cache | 8 KB | 8 KB |
| Chip lithography | 800 nm | 700 nm |
| Number of transistors | 1 Million | no data |
| 64 bit support | - | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by i486SL-20 and Am486DXL-40. Depending on the motherboard, higher memory frequencies may be supported.
| Maximum memory size | 4 GB | 4 GB |
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