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ATI Radeon HD 4870 Driver For Mac

Question asked by tmhanser on Aug 12, 2015

I'm having problems with Adobe CC 2015 Photoshop crashing on OS X Yosemite and I'm trying to determine if it's the driver that Apple installed.


System Information indicates this:


ATI Radeon HD 4870:


  Chipset Model:    ATI Radeon HD 4870

  Type:    GPU

  Bus:    PCIe

  Slot:    Slot-1

  PCIe Lane Width:    x16

  VRAM (Total):    512 MB

  Vendor:    ATI (0x1002)

  Device ID:    0x9440

  Revision ID:    0x0000

  ROM Revision:    113-B7710C-176

  EFI Driver Version:    01.00.318


Is there a newer driver for this OS?  I can't seem to find any drivers for this graphics card on OS X Yosemite, or any Mac OS, for that matter.