Compatible GeForce 200 Series: - GeForce GTX 285. Compatible GeForce 100 Series: - GeForce GT 120. Compatible GeForce 8 Series: - GeForce 8800 GT. Compatible Quadro Series: - Quadro K5000 for Mac, Quadro 4000 for Mac. Compatible Quadro FX Series: - Quadro FX 4800, Quadro FX 5600.

1. Evga Gtx 285
2. Nvidia Gtx 285 For Mac
3. Nvidia Geforce Gtx 285 Mac
4. Nvidia Geforce Gtx 285 Driver
5. Gtx 285 Driver

Real graphics card competition on the Mac is not something that Apple users are accustomed to hearing about, but with the Radeon 4870 and now the NVIDIA GTX 285 available for the Mac Pro, it looks like we've got just that. While Mac gaming may not be any more viable than it was a few years ago, the ability to dual-boot Windows has been a huge win for those wanting high-end PC gaming without having to put another box next to their work Mac. With Core Image, CUDA, Snow Leopard and OpenCL just around the corner, a good GPU is becoming more and more of a mainstream need, and the Geforce GTX 285 looks like it has power to spare.

In this short review, we take a look at what the Geforce GTX 285 can do under both Windows and OS X. We even include some Windows gaming benchmarks, though our main focus here is on investigating the GTX 285's suitability for professional 3D rendering on the Mac.

System Requirements

• Mac Pro 2008 or 2009 with OS X 10.5.7 or later
• Mac Pro (Early 2009) or Mac Pro (Early 2008 with 800Mhz DDR2 FB-DIMM memory)
• 2 PCI Express slots (only one is used but the card is double-wide)

1. NVIDIA has paired 1,024 MB GDDR3 memory with the GeForce GTX 285, which are connected using a 512-bit memory interface. The GPU is operating at a frequency of 648 MHz, memory is running at 1242 MHz. Being a dual-slot card, the NVIDIA GeForce GTX 285 draws power from 2x 6-pin power connectors, with power draw rated at 204 W maximum.
2. Review: EVGA GeForce GTX 285 Mac Edition Published: 6/9/2009 Updated 6/12/2009: (F16 driver update tests) Updated 6/18/2009: (more notes/comments on power saving modes) Added FYI on problems running Sims 3 Updated 7/30/2009: Notes on Sims 3 v1.3 patch and EyeTV 3 beta builds Updated 8/28/2009: FYI that OS X 10.6.0 seems to fix Sims 3 issue.

Price: $449

Card Specs

• Core Clock Speed: 648MHz
• CUDA Processing Cores: 240
• Memory Clock Speed: 2,484MHz
• Memory Bandwidth: 159GB/sec
• Shader Clock Speed: 1,476MHz
• Bus: PCIe 2.0
• Interface: Two dual-link DVI with HDCP support
• Warranty: 2-year warranty upon registration

Test machine: 8-core 2.66 GHz Mac Pro Nehalem

What's in the box

Evga Gtx 285

• 1GB EVGA Geforce GTX 285 (make sure your box came with one of these)
• Two Mac Pro-compatible molex cables
• DVI-to-VGA adapter
• Driver disk

Nvidia Gtx 285 For Mac

(Note that the SLI cable for two-card Windows gaming is not included.)

As you can see above, the card itself a bit shorter than the Radeon 4870. It doesn't lock into the Mac Pro 2009's plastic bracket, but it's held firmly in place by the notched card and Mac Pro brace. You'll also notice that the GTX 285 doesn't include the much-reviled Apple mini DisplayPort connector; instead, it has two standard dual-link DVI ports. If you're wondering why anyone would hate the mini DP, this image should speak volumes:

Nvidia Geforce Gtx 285 Mac

Unlike the Windows-only GTX 285 cards, this card doesn't feature a TV out. This isn't a problem in my opinion. On the hardware side, the GTX 285 is reasonably future-proof thanks to its 1GB of DDR3 memory and OpenGL 3.0 spec compatibility. My biggest gripe with the Apple-compatible Radeon 4870 is that it only has 512MB of RAM, which is really the rock bottom for modern games and too little for high-end 3D application work. The 4870's only built for OpenGL 2.1 compatibility so there's also less room for growth with the Radeon. All we need now is for Apple to bring us OpenGL 3.0 support in OS X and someone to make an application that uses it. Real soon now.

Installation

Nvidia Geforce Gtx 285 Driver

Thanks to the Nehalem Mac Pro's brilliant design, 'installation' is nothing more than popping it in, fastening the card via a screwdriverless PCI Express mounting bracket, and attaching the two molex cords. Make sure to install the drivers before you install the card though—I learned the hard way that you will have no video if you don't. EVGA has posted a newer driver [DMG] that I recommend installing instead of the one on the CD.

Gtx 285 Driver

All tests in this review are done with the newer driver.