Subject: Re: Screen Speed?
To: Peter Siebold <psiebold@cymbal.aix.calpoly.edu>
From: Allen `Tell me three times' Briggs <briggs@puma.bevd.blacksburg.va.us>
List: macbsd-general
Date: 08/11/1994 17:52:14
> I've just helped a freind set up Linux on his 486 box, and noticed that
> the screen redraws are awfully fast. Is the 486's video that much faster
> than the macs, or is the Linux's kernel optimized for such fast screen
> performance?
It's the video system. The 486 is probably using some vga or svga card.
Such cards have a "text" mode and a "graphics" mode. The Macs essentially
just have the latter.
Basically, the MacBSD display speed is slow because we have to draw the
character whereas the PC's just have to say, I want character "x."
Accelerated video cards might very well help, but only if we can make
use of the accelerated features. Right now, we can't :-(
-allen
--
Allen Briggs - end killing - allen.briggs@vt.edu ** MacBSD == NetBSD/Mac **
Goin' back to school / Savin' up my tuition
Gonna rewrite all the rules / On the old blackboard
- Neil Young
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