rec.autos.simulators

Note: This is not a DX2-50, a DX - this would either be an
old system released before DX2's came out or a new one specially
purchased for this kind of thing.
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Brian Wong                              Product Marketing Engineering

I heard second hand on Genie's boards that Papyrus says SVGA with
everything on won't run at acceptable rates until the P-6's are
out.

You say you can't get good performance from a P-90????  Only P90's
that don't work well are Packard Bell from what I've heard.  Regardless,
I'd upgrade video card first and add some cache ram.  Much cheaper than
an new, or older system and will perform better.  Of course if it's
initials are P. B.  I'd look for another computer anyway.  But that's
another story altogether and belongs in another topic.

Tom P.

/Michael

I can believe that, since my expectation without looking at a code profile
is that it takes BOTH graphics and cpu horsepower.

I forgot to mention that I can have this one for maybe $700 all inclusive,
so it's a pretty good deal - I need more computers anyway.

Right.  I have a Zeos P90.  It doesn't give BAD performance, but I also
wouldn't race it in SVGA either.  Racing has to be smooth and this isn't
when it looks nice.

Brian Wong                              Product Marketing Engineering

Brian:
Proof positive of the *** between Intel and Papyrus to make us all go broke... :)
BTW, what's with the "furious" address?

  -----------------//------------------------------------------------
   | )/-\(_)|__   //  "Hi, we're the new Generation X spokesweasels."  
   | nightshade  //        -- Keith Olbermann on ESPN Sportscenter
  --------------//---------------------------------------------------                    

--
   _____
  /   O \                             POWERPHIL
 [o=====o]                            Get there Phast!

Your wrong.  :)

No, they do have 486DX50's...  Non clock doubled...

That's what wait-states are for.

1) Your external cache will probably not work at all
2) If you don't have 60ns DRAM, you'll need a ton of wait states
3) Make sure your CPU has an alarm on the cooling fan
4) Good luck finding a video card too...

        Here's my story:

Video (actually, local bus) needed 1WS, thus the bus was (probably
close to) running about the same as 33MHz anyway. CPU eventually
caught on fire, even with cooling fan working. See if you can find a
DX4/100, it's worth it not only for the speed BUT the ease of getting
every bit of hardware working with it. E-mail me if you have any
questions.......

: >>>I have a chance to pick up a 486DX-50 system which runs its VESA bus
: >>>at 50 MHz.  The implication is that graphics will go much faster than
: >>>on typical systems which have 25Mhz or 33Mhz busses.  Does anyone
: >>>have such a system and has tried it with NASCAR SVGA?  I know I'm not
: >>>especially impressed with my P90 when it's running in SVGA, but I also
: >>>know its internal bus is running at 33MHz.
: >>>
: >>>Note: This is not a DX2-50, a DX - this would either be an
: >>>old system released before DX2's came out or a new one specially
: >>>purchased for this kind of thing.

:       I wish you the best of luck, but I can state with little fear of being
: wrong that:

: 1) Your external cache will probably not work at all
Cache works fine on my DX50.

: 2) If you don't have 60ns DRAM, you'll need a ton of wait states
70ns chips are quite happy.

: 3) Make sure your CPU has an alarm on the cooling fan
Mine has been running fine for three years now.

: 4) Good luck finding a video card too...
My ATI is quite happy.

Having said all this though, I don't think you'll have the power to run
NASCAR properly.  Remember, clock speed isn't the only factor.  Pentiums
can do more in each clock cycle than a 486 can.  Killer graphics aren't
just a lot of bus transfers - they also eat processor time, it's still
the CPU that determines what to display and where to display it.  A
DX50 will outperform a DX2-50, but don't buy it expecting today's
NASCAR and tomorrow's sims to run properly.

Brian

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