[comp.sys.next] '040 upgrade, or extra 16 MB RAM, which way to go?

federico@actisb.UUCP (Federico Heinz) (02/09/91)

I've just ordered an '030 cube, and I'm looking at sensible upgrades I
can add to it. Sure I'll be going for NeXTStep 2.0 as soon as they can
really deliver it on OD, but how about hardware performance? I read
that the original cube's speed was somewhat insatisfactory, and that
the '040 is MUCH faster. I also hear that 8 MB RAM are rather a tight
budget for NeXTStep, and Unix likes paging processes in and out of
memory. Now for the real question: what will give me more bang for the
buck: upgrading to the new board, or buying extra 16 MB RAM for a
total of 24 MB? Is there anybody out there who upgraded an old cube's
memory and would care to comment on the performance improvement?
-- 
               Federico Heinz (federico@actisb.uucp)

-- 
               Federico Heinz (federico@actisb.uucp)

paul@cgh.UUCP (Paul Homchick) (02/18/91)

In article <1384@actisb.UUCP> federico@actisb.UUCP (Federico Heinz) writes:
>I've just ordered an '030 cube, and I'm looking at sensible upgrades I
>can add to it....
>.... Now for the real question: what will give me more bang for the
>buck: upgrading to the new board, or buying extra 16 MB RAM for a
>total of 24 MB? Is there anybody out there who upgraded an old cube's
>memory and would care to comment on the performance improvement?

I recently upgraded from NS1.0 on a '030 cube with 8 Meg of RAM to
NS2.0 on a '040 with 24 Meg.  The difference in speed was astounding.
The sqat, black cube reminded me of a streamlined rocketship.  It was
like running a computer from another universe.

Subsequently, I removed 16 Meg of RAM leaving my '040 with only 8 Meg.
It is still fast, but nowhere near the improvement I had seen previously.
With 8 Meg of RAM Nextstep can't switch windows without swapping!  It is
terribly slow and annoying.

Considering that 16 Meg of RAM can be had for about 1/2 the price of
an 040 upgrade board, I'd say that it definitely provides a better
value in terms of speeding things up.  If I were to order upgrades in
terms of importance, I'd rank memory 1st, Nextstep 2.0 2nd, and the
040 board 3rd.
-- 
Paul Homchick                    :UUCP     {rutgers | uunet} !cbmvax!cgh!paul
Chimitt Gilman Homchick, Inc.    :Internet                   cgh!paul@dsi.com
259 Radnor-Chester Rd, Suite 140 :MCI                               PHOMCHICK
Radnor, PA  19087-5299           :GEnie                              HOMCHICK