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Affordable graphics card upgrade options for G4 Cube
Posted by: EvieSigma on 2022-01-01 18:24:31
If you Google up a review of the actual, official ATI Radeon 7000 Mac Edition you’ll see it has a PCB with an SVideo, DVI, and VGA port filling up the back panel; I remember the PC retail editions looking identical so I guess I’d probably prioritize that one, but alas I have no idea how much the differences matter for flashing. If they worked the low profile Dell OEM cards that used a splitter to break out that weird DVI-ish port you find on those business class machines into two heads might be attractive for a Cube installation? (Compact and it’d make the monitor plugs more accessible.)

I've found a lot of Dell Radeon 7500s but I don't know if they have a ROM large enough to flash Mac firmware onto.
Posted by: Gorgonops on 2022-01-01 18:32:15
Googling I found this page that lists original and modified ROMs for various Radeon cards. The Mac cards seemed to consistently have 128k flash, the ‘Reduced’ firmwares are 64k. Unfortunately there doesn’t seem to be a ‘reduced’ ROM for the 7500. (7000, yes)


I think Dell did have a low-profile 9000 card too, I wonder if that’s meaningfully better than a 7000 and has any OS 9 support?
Posted by: EvieSigma on 2022-01-01 19:32:35

This is the Dell Radeon 7500 I was talking about, it has VGA and S-video only and 32MB RAM. No idea if it's DDR or SDR, if it's DDR it's probably a decent performer but SDR wouldn't be much better than the stock card.
Posted by: ScutBoy on 2022-01-02 06:32:11
I'm surprised there are no Apple Radeon 7500 on the 'Bay. They used to be fairly common...
Posted by: EvieSigma on 2022-01-02 08:11:01
I'm surprised there are no Apple Radeon 7500 on the 'Bay. They used to be fairly common...

I'm surprised too! I thought I'd find one but all I find are PC cards.
Posted by: ried on 2022-01-29 07:53:40
An NVIDIA GeForce3 Mac Edition for the G4 Cube just popped up on eBay. Will not last long.

Posted by: Franklinstein on 2022-01-30 00:13:49
That's not the sub-$100 that OP was looking for but it's not the most exorbitant price for a Cube GF3.

I'm in the middle of messing with a couple R9200s. They're both the low profile variety and I think one may be the SE that they say to avoid but it was like $5 so I bought it anyway. Hopefully one of them works. I still like booting into OS 9 so this seems to be the best option for retaining OS 9 acceleration and also doesn't involve extensive rearranging of the Cube's guts.
Posted by: ru225 on 2023-11-13 14:45:28
Guys will a radeon 7500 ( Mac edition ) work without overheating in a cube ? Or is a fan necessary ?
Posted by: François on 2023-11-13 15:50:00
It should be fine. That was a popular upgrade back in the day. I had one with the stock heatsink in my Cube for several years, never had a problem.
Posted by: Mikeyy00 on 2023-12-12 13:37:42
Guys will a radeon 7500 ( Mac edition ) work without overheating in a cube ? Or is a fan necessary ?
I (personally) found them to be very hot. For the ~$20 for a new old stock fan.. why take the risk?
Posted by: Unknown_K on 2023-12-12 14:24:55
Stock fans can fail and if you don't notice it when they do a very expensive machine can fry.
Posted by: Byrd on 2023-12-12 14:38:22
Agree if you can put a quiet fan into a relatively hot running vintage computer it’s good insurance. It doesn’t take much airflow to cool things down considerably nearby a hot component.
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