Alpha VS. Pentium
11-Jul-93 11:37:06
Sb: #49239-Alpha VS. Pentium
Fm: Angelo Guarino [DTI Inc] 70323,3375
To: John Hinkley 72466,1403
John,
>> A generalized processor will not be able to keep up with the >> specialized
3D hardware
A good point, but you may be missing a "small" point. Just like SGI "adds" the
fast 3D to the system, so can this "graphics subsystem" be added to a Pentium,
Alpha, etc.. Just take a look at the Matrox MGA card w/Z-buffer. That system
can now do realtime Goraud shading in ACAD and is planning to have drivers for
3DS which will allow realtime shading in the editor (and that's based on a 486
performance). The point is, that the market for the "IBM compatibles" is so
large, that mfgr's like Matrox can afford to make a card which have broad based
appeal (Windows, ACAD … yes 3DS).
Now, SGI could take some 3DS customers if they "Go NT" (like they have said
that they wil) AND write special drivers for 3DS do allow access to the
"off-processor" graphics performance AND make the systems affordable. But,
only a limited amout of the affordability issue for SGI is under SGI's control.
Since SGI has such a small market, ALL peripheral hdwr/sftwr is VERY EXPENSIVE.
I was recently looking for a dye-sub printer driver for an SGI for a customer,
and the prices ranged from $1k-$3k .. just for the software driver!
It'll be interesting to see what happens.
Ang