#Pentium rendering rates
22 messages in this thread
Jonas,
I'm considering getting a Pentium-based system. So, I'd like to know how much
faster it is compared to, let's say, a DX2 or 50 mHz system. Have any idea?
-Gregory MacNicol
By my experience the P5/60's render @ twice as fast as the 486DX2 66s, which
are definitely faster than the 50s.
I think the P5/66s are @ 10% faster than the 60s, and the new P5/90s, due in
5-7 weeks, well…
John Tissavary (LUNA cie)
John,
>> and the new P5/90s, due in 5-7 weeks<<
Were selling'em and shipping'em now. They are going for about $400 more than
our P66's (including extra memory cost for 16MB).
Ang
any possible way to get a couple of dx4 chips from ya? been looking high and
low for them to replace my 66's with those 100's thanks sherwood
Sherwood,
>> replace my 66's with those 100's
I'm not sure, but I *think* those chips run at a different voltage also. I'd at
least check.
John
>> I'm not sure, but I *think* those chips run at a different voltage
>> also. I'd at least check.
Most new Pentium motherboards supply both 5 and 3.3 volts. I know mine (DEC)
does and so did an Intel board I had for a while before the DEC.
Gus,
>> Most new Pentium motherboards supply both 5 and 3.3 volts.
That's good to know, although I thought Sherwood wanted to replace a 486/66
with a 486/100. And even on a dual-voltage Pentium board, I was under the
impression that there were different pin-outs, the new faster Pentiums being
smaller? No personal experience yet.
John
Gus,
It seems that, since it uses some sort of double clocking technology, we can
plug right in a 90-100MHz new 3.3v Pentium right on the 60MHz CPU board. Do you
know if this is absolutely true? If not, I am wondering if Intel will be
selling the chips individuals (according to PC magazine, it seems that they
will do it). In fact, since the DECs can support up to 150MHz Alphas, it seems
that the chip will hold any Pentium ship up to the same frequency (at least,
"temperaturely" speaking 🙂
ana /krazy images
I don't know about chip availability. If they do what they've always done, a
single user won't be able to get it for quite a while. Only fully built boards.
In fact, Intel doesn't like anyone selling retail other than themselves. That's
the reason for those "Overdrive" chips. Regarding the Alpha, it runs at 75MHz.
The 150 is speed doubling within the chip just like the x86.
Maybe someone here can investigate and provide with some (an-ge-loooo? <g>). It
thought it was a pure 150MHz thing. I am wondering if digital is planning to
get a 200MHz AXP on it as well (since it seems that a Pentium 100MHz will be
faster than the AXP in interger operations _according_ to Digital itself!).
ana /krazy images
Sherwood,
>> a couple of dx4 chips from ya?<<
I havn't been carrying them at all. I went right to Pentiums..
Ang
i'v gone to pentium also but i got two 66's sitting here that i would like to
upfrade to the 100 mhz dx4's. can you get the chips?
sherwood
>> 100 mhz dx4's. can you get the chips?<<
I'll look and see.
Ang
Sherwood:
The DX4's are not interchangeable with the 486/66's. Different pin outs,
different package, different voltages.
Evan
well i checked and the dx4 can come with a resistor betwen the chip and the
socket reducing the voltage to 3.3. saw it somewhere, and my deaker said he
read it somewhere to. anyway thanks for the response. sherwood
You're shipping them now? I should let my friend know… maybe he'll cancel
his order and get one from you. I know he was very upset about having to wait
since he doesn't have another computer.
What box/configurations do your machines come in?
John Tissavary (LUNA cie)
John,
I just demoed a 90Mhz Pentium today, and it comes up about exactly 3X as fast
as a well-oiled 486-66 on Birdshow…
Donald
Hm… that sounds pretty close. I've noticed 2x improvement with the P5/60s,
so 3x with the 90 would be about right? (I'm dismal with math)
John Tissavary (LUNA cie)
John,
>> What box/configurations do your machines come in?<<
Mid-tower, tower and desktop (mid-tower is default). Our standard config is
16MB RAM, 540HDD, 800x600x24 bit graphics, and all the rest. Ofcourse, we can
have what ever someone wants in it. For instance I just put together a P90
w/64MB, 1024x768x24 bit, 17" monitor, 1.1 GB HDD, 4mm Turbo DAT system together
for a 3DS customer of mine. We can go e-mail for pricing or if you have a
specific configuration in mind.
Ang
how much for just the motherboard? i have an old dx50 that needs to be dumped,
but all the other parts inside are all new.
sherwood
Sherwood,
>> how much for just the motherboard?<<
Well have to take that to e-mail.
>> i have an old dx50 that needs to be dumped, but all the other parts inside
are all new. <<
This uses the newer Xx36 SIMMs .. so you might need memory as well (if you 486
used the Xx9 SIMMs).
E-mail me and we'll "talk".
Ang
I'll be in touch with my friend. I need to know the manufacturer/brand of the
motherboard. He's pretty particular, and would probably wait for the Micron if
he doesn't know the MB. Can't say I blame him…
John Tissavary (LUNA cie)