[comp.sys.sun] does graphics accelerator speed up color windows on sun-4

lou@aramis.rutgers.edu (Lou Steinberg) (06/08/89)

We are contemplating buying a couple of sun 4/60's with color screens and
the GX graphics accelerator, but are hesitating a bit.  We have an older
sun-4 without the accelerator, and find that doing window-related
operations (e.g. opening, moving, etc) is painfully slow, apparently
because there are so many bits to move.  (We use primarily X windows, if
that matters.)  Does anyone have experience with the GX accelerator?  Does
it speed up the window operations appreciably?

Thanks.
Lou Steinberg

uucp:   {pretty much any major site}!rutgers!aramis.rutgers.edu!lou 
arpa:   lou@aramis.rutgers.edu

mende@athos.rutgers.edu (Bob Mende Pie) (06/17/89)

In article <3748@kalliope.rice.edu> lou@aramis.rutgers.edu (Lou Steinberg)
writes:
> We are contemplating buying a couple of sun 4/60's with color screens and
> the GX graphics accelerator, but are hesitating a bit.  We have an older
> sun-4 without the accelerator, and find that doing window-related...

Down at usenix I got to play with a Sun 4/330GX system running xnews beta2.
I was *fully* impressed by the speed of it.    Color ico with faces was as
fast as bw wireframe ico on a 3/60.   I did not try it on a non GX machine,
but things did move on the one I played with.

					/Bob...
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