Identifying Different SPARC CPUs
You can use Table 11-1 to find which SPARC CPU each machine has. In some cases, the CPU MHz shown is the actual clock rate rather than the nominal one used in product literature. Some UltraSPARC systems use a programmable clock generator that goes up in steps of 8 MHz; hence, 248 MHz is used rather than 250 MHz.
| System (Kernel Architecture) | CPU MHz | CPU Type |
|---|---|---|
| Sun-4/110 and Sun4/150 (sun4) | 14 | Fujitsu MB86901 |
| Sun-4/260 and Sun4/280 (sun4) | 16 | Fujitsu MB86901 |
| SPARCserver 300 series (sun4) | 25 | Cypress 601 |
| SPARCserver 400 series (sun4) | 33 | Cypress 601 |
| SPARCstation 1 and SLC (sun4c) | 20 | LSI/Fujisu L64911 |
| SPARCstation 1+ and IPC (sun4c) | 25 | LSI/Fujitsu L64911 |
| Tadpole ... |
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