Zorro III RAM is fast, but is it comparable to local memory on the accelerator?
Not even close, AFAIR.
I know there've been a few speed tests posted before. Personally I'd be more curious to see speed tests comparing an A4000 with a A3640 and that 64MB motherboard memory hack and vs. one with an '040 card with local RAM.
Is A4000 motherboard memory faster than memory addressed through one of the Zorro III slots? (I would assume so)