Dr. Dave wrote:yup - but I'm not convinced that there would be a significant speed improvement on O2, as a lot of the speed degradation is I/O bound on O2... plus that 180 watt Sony power supply is a bit worrysome, and the fact that the innards run quite warm even with the 400 - warmer than Octane by quite a long shot.
I already popped an R12k-350 modded PM a while back while experimenting - and I think it was due to heat more than anything else.
(posted on a newly-minted R12k-400 O2)
Satoru wrote:BTW I extracted the R12K from an Octane module.
And the O2 reports a 250Mhz R12K.
Code: Select all
Toastie 2% hinv
CPU: MIPS R12000 Processor Chip Revision: 2.4
FPU: MIPS R12010 Floating Point Chip Revision: 0.0
1 300 MHZ IP32 Processor
Main memory size: 448 Mbytes
Secondary unified instruction/data cache size: 1 Mbyte on Processor 0
Instruction cache size: 32 Kbytes
Data cache size: 32 Kbytes
The pictures for O2 R10k -> R12k 300MHz CPU mod were removed from chicago-joe website.
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