Benchmark comparison

Specifications Features Support

 

Download PDF Spec Sheet

Performance

NVIDIA GTX 285 Mac
648 MHz GPU
240 Processing Cores
400 MHz RAMDAC
Memory
1024 MB, 512 bit DDR3
2484 MHz (effective)
159 GB/s Memory Bandwidth
Interface
PCI-E 2.0 x16
DVI-I, DVI-I
Resolution & Refresh
240Hz Max Refresh Rate
2048x1536 Max Analog
2560x1600 Max Digital

 

Requirements
Minimum of a 550 Watt power supply.
(Minimum recommended power supply with +12 Volt current rating of 40 Amps.)
Two available 6-pin PCI-E power dongles
Notes:
Mac Requirements:

• Mac Pro (Early 2009 with 1066Mhz DDR3) or Mac Pro (Early 2008 with 800Mhz DDR2 FB-DIMM memory)
• One open PCI Express x16 2.0 slot (Note: card is double-wide and will cover an adjacent, open slot unless installed in PCI Express Slot 1)
• Mac OS X v10.5.7 or later