Driver je určen především pro karty řady HD 6000, ale starší řady (až po HD 2000) jsou podporovány také. Měl být uvolněn už dnes/zítra, ale vypuštění WHQL driveru se posouvá o týden kvůli několika dalším úpravám a následné certifikaci
I came in this morning and it seems as though our Driver Team had a few more last minute tweaks/changes which in turn delays the process for certification and testing and now the new date is firm for next week. The driver is a “release candidate” and we’re currently working on WHQL certification, the Driver Team is keeping me informed as to when it’ll go live. I’ve now been told that they’re working on a timeline to have it out by mid-next week, so most definitely either Wednesday 25th or Thursday 26th .
Část release notes:
The latest Catalyst Hot-Fix; (11.1a) offers increased performance brings a slew of new features and should be the driver used for any performance testing. Below are a few of the highlights from this driver:
Performance improvements for the AMD Radeon HD 6800 & HD 6900 series include but not limited to:
AMD Radeon HD 6900 and AMD Radeon HD 6800 Series:
3DMark Vantage improves ~7%
3DMark06 improves ~3%
Call of Duty Black Ops improves ~20% at 4xMSAA and up to 35% at 8xMSAA
Riddick Assault on Dark Athena SSAO performance improves ~20%
Unigine Heaven OpenGL performance improves ~10% at moderate, 30% at normal and 100% at extreme tessellation levels
AMD Radeon HD 6800 Series:
Aliens vs. Predators improves ~9% at 2xMSAA and up to 20% at 4xMSAA
Batman Arkham Asylum improves ~4%
Crysis Warhead improves ~2-4%
Metro 2033 improves ~28% at 4xMSAA
AMD Radeon HD 6900 Series:
Battleforge DirectX 11 performance improves as much as 6%
The Catalyst Control Center includes an early prototype of some new tessellation controls. Our goal is to give users full control over the tessellation levels used in applications. The default selection “AMD Optimized” setting allows AMD, on a per application basis, to set the best level of tessellation. The intention is to help users get the maximum visual benefit of Tessellation, while minimizing the impact on performance. Currently no applications have been profiled, so the “AMD Optimized” setting will be non-operational until further notice.
The “Use Application Settings” option gives applications full control over the Tessellation level. Users can also manually set the maximum tessellation level used by applications with the slider control
The long term goal for the “AMD Optimized” setting is to use the Catalyst Application Profile mechanism to control the AMD recommended level of tessellation on a per application basis. AMD’s intention is to set the tessellation level such that we will not be reducing image quality in any way that would negatively impact the gaming experience.
Takto vypadá to zmiňované menu se slidery pro nastavení úrovně teselace
...our Driver Team had a few more last minute tweaks/changes which in turn delays the process for certification and testing... The driver is a “release candidate” and we’re currently working on WHQL certification
Další část release notes zmiňující se o změně nastavení filtrace textur
We have changed the behavior of the texture filtering slider in our latest Catalyst Hotfix driver based on feedback, as detailed below.
The HQ setting remains unchanged. This provides reference quality filtering from our hardware, meaning it does exactly what an application requests with no optimizations or tweaks of any kind.
The Quality setting has now been improved to match the HQ setting in all respects except for one it enables an optimization that limits trilinear anisotropic filtering to areas surrounding texture mipmap level transitions, while doing bilinear anisotropic filtering elsewhere. Sometimes referred to as “bilinear” filtering, it offers a way to improve filtering performance without visibly affecting image quality. It has no impact on texture sharpness or shimmering, and this can be verified by comparing it visually with the High Quality setting.
We continue to recommend the Quality setting as the best one to use for competitive testing for the following reasons:
It should be visually indistinguishable from the High Quality setting for real textures (with the exception of special test patterns using colored mip levels)
Visual quality should now be equal to the default setting used on HD 5800 series GPUs with Catalyst 10.9 and earlier drivers, or better when used on HD 6800/6900 series GPUs due to other hardware filtering improvements
It matches the default texture filtering quality setting currently implemented on our competitor’s GPUs, which make use of the same trilinear filtering optimization
The Performance setting has also been changed to address a few user comments regarding the sharpness of our default filtering settings causing shimmering in certain cases. It now provides a smoother filtering option that eliminates most shimmering while preserving the improved detail provided by anisotropic filtering. We accomplished this by applying a small LOD bias and tweaking some other characteristics of the filter in software. This setting also includes the trilinear optimization used in the Quality mode, since it offers improved performance with no discernable effect on sharpness or shimmering. Frame rates should be similar to those obtained with the quality setting.
Tak ty zmiňované úpravy/opravy na poslední chvíli se podle Expreview týkají teselace pod OpenGL
Expreview píše:According to the source,there is bug with AMD Catalyst 11.1a Hot-Fix driver,the bug in OpenGL tessellation leads to void in performance improvement.The development team is trying every means to update TessMark performance.
In addtion,AMD Catalyst 11.1a Hot-fix driver is supposed to let out on this 25th,which happens to be the release day of GeForce GTX 560 Ti.
Zdravím, kdy vyjde ATi Catalyst Driver WHQL 11.1 pro grafiky do notebooku?
"Když jsem byl malý, chtěl jsem být pirátem. Jak se tak koukám na svůj disk, tak se mi to celkem povedlo." Překládám následující Android projekty a Android aplikace do češtiny:https://crowdin.com/profile/peta809
