[comp.graphics.visualization] Sparc II GS versus Personal Iris

hsg@duke.cs.duke.edu (Henry Greenside) (12/11/90)

Does anyone know enough about the new Sparc II GS to
compare it with a Silicon Graphics Iris 4D/35 in
graphics capability?  The blurb I have says that the GS
can produce so many vectors per second and has a 16-bit
Z plane, but these data are hard to appreciate as a
non-graphics specialist.

I am in the market for a scientific visualization
workstation for analyzing two- and three-dimensional
time-dependent data from fluid simulations, and can't
tell from Sun's information if the new GS can
approximate what a Personal Iris does.  I would
strongly prefer to use existing software rather than
develop my own. At our University, Sun offers a 40%
discount, while Silicon Graphics offers only a 30%
discount. The GS comes with more memory and is
substantially less expensive to fit into an existing
network of Sun workstations, so seems an attractive
option. But can it really compete with the Personal
Iris 4D/35 in graphics performance?

	Henry