K6-2/450AFX vs K6-2/400AFK
Primary details
Comparing K6-2/400AFK and K6-2/450AFX 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 | AMD K6-2 | AMD K6-2 |
| Architecture codename | K6-2 (1998−1999) | K6-2 (1998−1999) |
| Release date | 14 June 1999 (25 years ago) | 26 February 1999 (25 years ago) |
Detailed specifications
K6-2/400AFK and K6-2/450AFX 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) |
| Threads | 1 | 1 |
| Boost clock speed | 0.1 GHz | 0.1 GHz |
| Bus type | FSB | FSB |
| Bus rate | 99.99 MT/s | 99.99 MT/s |
| Multiplier | 4 | 4.5 |
| Chip lithography | 0.25 µm | 0.25 µm |
| Die size | 81 mm2 | 81 mm2 |
| Number of transistors | 9 Million | 9 Million |
| 64 bit support | - | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by K6-2/400AFK and K6-2/450AFX. Depending on the motherboard, higher memory frequencies may be supported.
| Maximum memory size | 4 GB | 4 GB |
Pros & cons summary
| Recency | 14 June 1999 | 26 February 1999 |
K6-2/400AFK has an age advantage of 3 months.
We couldn't decide between K6-2/400AFK and K6-2/450AFX. We've got no test results to judge.
Be aware that K6-2/400AFK is a notebook processor while K6-2/450AFX is a desktop one.
Should you still have questions on choice between K6-2/400AFK and K6-2/450AFX, ask them in Comments section, and we shall answer.
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