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AMD Catalyst 12.6 Windows 7 Driver Analysis

AMD has just released a new Catalyst driver (12.6) for Radeon graphics cards - we check out performance under Windows 7.

| AMD Radeon Drivers in Software | Posted: Jul 4, 2012 10:40 am
Manufacturer: AMD

Introduction

 

Catalyst 11.12 Windows 7 Driver Analysis

 

What is going on with AMD these days? They've really begun to slip in a few areas. For starters the driver team seems to be all over the place, earlier in the year we saw them come late with a driver release and in May we didn't see a 12.5 WHQL driver. Considering this was a company that prided themselves on the ability to offer a new WHQL driver every month, it was disappointing, but not surprising that they finally missed a month after all of these years.

 

Along with that the launch of the HD 7970 GHz Edition was a bit sloppy. The video card arrived before we even knew it was coming and when we did get some information the link to the reviewers guide was dead which made our job a little bit more difficult than we would've liked.

 

We're still waiting on the dual GPU offering from AMD so the company can possibly reclaim their spot with the fastest video card on the market and we know that the pricing which the GTX 670 and GTX 680 launched at shook the AMD camp up a little bit.

 

As always before we get into the testbed side of things and the performance we'll check out some of the highlights from the release notes which mainly revolve around a bunch of fixes under Windows 7.

 

 

Release Notes Highlights

 

Resolved Issues for the Windows 7 Operating System

 

CERT recently approached AMD with information pertaining to what they believed to be a possible video driver vulnerability exposed by non-default settings of the Microsoft Enhanced Mitigation Experience Toolkit (EMET). EMET is a security test tool that allows system administrators to create test conditions to validate correct behavior of system components or indicate potential weak points.

 

The AMD Catalyst 12.6 driver for the AMD Radeon HD 7000, AMD Radeon HD 6000, and AMD Radeon HD 5000 Series is designed to resolve a possible video driver vulnerability issue and to minimize the occurrence of system crashes.

 

AMD Radeon HD 7900, AMD Radeon HD 7800 Eyefinity/Multiple Display configurations - BSOD when using desktop applications.

 

AMD Catalyst 12.6 includes some additional fixes(not found in the AMD Catalyst 12.6 Beta) for the AMD Radeon™ HD 7900, AMD Radeon HD 7800, and AMD Radeon HD 7700 graphics cards for issues related to the GPU hanging when the system goes to sleep. Please ensure that your System BIOS is up to date. Some occurrences of this issue may be related to an outdated System BIOS.

 

Heroes and Generals - Blocky corruption in scenes with smoke effects when run in DirectX 11 mode.

 

AMD Radeon™ HD 7900 CrossFire Configuration - system hang after cinematics in Call of Duty: Black Ops.

 

AMD A4, AMD A6, AMD A8 and AMD A10 APU Products - crashes after repeated toggling between VGA and HDMI monitors.

 

System hangs after playing various DVD and Bluray titles with PowerDVD.

 

Video corruption seen after playing some DivX video clips using Windows Media Center.

 

AMD Radeon 7800 series products: Crysis 2 hangs when run in DirectX 9 mode.

 

AMD Radeon HD 7900, AMD Radeon HD 7800 Eyefinity/Multiple Display configurations - BSOD when using desktop applications in DirectX 11 mode.

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