CompuServe Thread

#Imagine and Pentium 90

9 messages in this thread
#85437From: James RoathJun 30, 1994 12:33 PM
I am curious what speed increase can be realized by going to Imagine for the PC and the Pentium 90 ? How much faster would this setup be than my 040 33mhz Amiga ? How much faster is the Pentium 90 than the 486 dx50 ? How about the Pentium 66, how much faster is it than the 486 50 or the 040 33 ? Any comments would be appreciated, this will help determine my Imagine upgrade path.
#85439From: Jim ShieldsJun 30, 1994 12:57 PM
I have an Amiga 2000 w/ Fusion 40 68040 @25MHz. I recently leased a 90 MHz EISA PC for rendering. In my initial tests, I used an old logo animation and rendered it on both machines. Frames rendering in 3:55 on the Amiga rendered in 0:29 on the PC.
#85500From: James RoathJul 1, 1994 7:55 AM
Jim, Thanks for the reply. That is an incredible performance difference. Is the PC version of Imagine optimized for Pentium use or is the pentium really that far ahead of the 040 ? That is a shocking result. My concern with moving to the Pentium as my rendering platform, I'll still model on the amiga, is that things like Essence will no longer work. Of course with the kind of performance you mention above I may be able to live without those textures…
#85611From: Jim ShieldsJul 2, 1994 7:00 PM
Yah, going from Amigas to PCs can be frustrating. Even tho the PC is much faster, I still like the Amigas better. Things like being able to just pop to the Workbench to create a directory to store the neat object you just created, or jump into DPaint and fix a brush map, or copy some files from the CDROM to hard disk so it doesn't take as long to load, or watch the render on the Firecracker and see that, 20% into the render, it's messed up….. Lots of those things. Re: Essence, it would make sense for those folks to port to the PC, since there's a bigger market there, maybe you should bug them about it.
#85834From: Adam DiGleriaJul 5, 1994 2:11 PM
<butting in> The reason the interface seems better for Imagine on the Amiga, is because they didn't bother to change it much when they ported it. The stuff about using specific ALT-keys, and calling directories drawers, and so on-drives PC users nuts. Of course, you can change it in preferences, but you shouldn't have to. Most of us (and it sounds like you use a PC now too?) would wish for something similar to a combination of Imagine's power, and Truespace's interface. AD
#86067From: Jim ShieldsJul 9, 1994 4:33 PM
Actually, I was an Amiga user before the IBM, so I was happy that the IBM interface mimics the Amiga. I was actually quite impressed with the fidelity of the port.
#85780From: Charles BlaquiereJul 4, 1994 9:36 PM
Jim, Until Apex ports Essence to the PC, you could use Forge to create bitmaps of your Essence textures, and apply _those_ to your objects. The resulting scene would render on PC or Amiga, and would render faster to boot. Blaq!
#85946From: James RoathJul 7, 1994 8:29 AM
Charles, I have heard about Forge!, have you actually tried it ? I wonder what the output looks like. As my own test I rendered some fairly complex scenes from a warehouse walthrough I have been working on. The scenes on the 040 33 Amiga took 32 minutes each, on a 486 50mhz PC 23 minutes, and on the Pentium 90 they screamed through in only 8 minutes each. That's a pretty healthy difference, especially since the final animation will have over 1800 frames in it… Anyone know how the new 060 boards will compare to the pentium ?
#85978From: Peter GreciJul 7, 1994 6:41 PM
an 060 board when first released will probably cost nearly the same as a Complete Pentium System. This is assuming a Low end Pentiun for $2000