AMD laddar med nya Crimson ReLive-drivrutiner för sina Radeon-grafikkort och ger nu fullt stöd för 8K 60Hz samt förbättrad spelupplevelse med VR.

AMD Crimson ReLive Edition 17.4.1 heter de senaste grafikkortsdrivrutinerna som nu gjorts tillgängliga för Radeon-användare. Det är till skillnad mot många andra uppdateringen föga fokus på prestanda utan snarare teknik och upplevelse.

AMD har med sina senaste drivrutiner implementerat stöd för Oculus Asynchronous Spacewarp (ASW) för Radeon R9 Fury, Radeon R9 390 och Radeon R9 290 serierna av grafikkort. En teknik som kortfattat ska ge en överlag bättre VR-upplevelse med Oculus Rift. Även SteamVR Asynchronous Reprojection stöds nu för Radeon RX 480 och RX 470 på datorer med Windows 10. Detta är en teknik som reducerar ryckighet i bilden och likt ASW ska ge en mer följsam VR-upplevelse men här tillsammans med HTC Vive.

→ Sportfantaster och spelares dröm – LG visar 4K OLED med 120 Hertz

8K 60 Hz kräver ny skärm och dubbla kablar

I drivrutinerna har AMD även tryckt in stöd för Displayort 1.4 HBR3. Detta betyder kort och gott att AMD nu inte bara stödjer 4K-upplösning vid 120 hertz utan även 8K-upplösning vid 60 hertz. Detta kräver dock två Displayport-kablar från ditt grafikkort och givetvis en skärm som stödjer kombinationen av upplösning och uppdateringsfrekvens. Redan i december 2016 pratade AMD om stöd för DP 1.4 HBR3 men det verkar vara först nu som man lyckats låsa upp tekniken till fullo. Detta troligtvis genom att använda DSC (Display Stream Compression 1.2) för att utan märkbar kvalitetsförlust komprimera bildsignalerna från grafikkortet. Vilket krävs för att nå 8K 60 Hz med 10-bitars färg och HDR:

De nya drivrutinerna går att hämta hem från AMD:s hemsida och väger in på 392 megabyte.

→ Dell lanserar UltraSharp UP3218K – 8K-skärm med en plånboksmördande prislapp

Radeon Software Crimson ReLive Edition 17.4.1 Release Notes

Radeon Software Crimson ReLive Edition 17.4.1 Release Notes

Article Number: RN-WIN-RADEONCRIMSONRELIVE-17.4.1

Radeon Software Crimson ReLive Edition is AMD’s advanced graphics software for enabling high-performance gaming and engaging VR experiences. Create, capture, and share your remarkable moments. Effortlessly boost performance and efficiency. Experience Radeon Software with industry-leading user satisfaction, rigorously-tested stability, comprehensive certification, and more.

Radeon Software Crimson ReLive Edition 17.4.1 Highlights

    • Support for Oculus’ Asynchronous Spacewarp (ASW) on Radeon R9 Fury series, Radeon R9 390 series and Radeon R9 290 series graphics products. ASW compares previously rendered frames, detects the motion between them, and extrapolates the position of scene components to create a new synthetic frame. This technology helps avoid dropped frames and can provide an overall smoother VR experience on the Oculus Rift.
    • Support for SteamVR Asynchronous Reprojection on Radeon RX 480 and Radeon RX 470 graphics products on Microsoft Windows 10. Asynchronous Reprojection reduces judder to provide an overall smoother and more comfortable VR experience on the HTC Vive.

Support for the following display technologies:

      • DP1.4 HBR3 Support
      • 8K 60Hz dual cable support
      • 8K 30Hz single cable support

Fixed Issues

    • Display flickering may be experienced on some AMD FreeSync displays when running applications in windowed borderless fullscreen.
    • Radeon Settings install may become stuck or unresponsive when doing a driver upgrade through Radeon Settings.
    • Tom Clancy’s Ghost Recon® Wildlands may experience poor Multi GPU scaling on some Multi GPU enabled system configurations.
    • Sudden unplug of an AMD XConnect™ technology system after Radeon Software installation may cause a system hang.

Known Issues

    • Application profiles in Radeon Settings may fail to retain after system log off or reboot for some gaming applications.
    • Radeon WattMan may fail to apply settings on some Radeon R9 390 series graphics products.
    • Radeon Settings may crash on switching Windows® user after toggling AMD CrossFire™ technology mode.
    • A small amount of apps may still experience issues with Borderless Fullscreen mode and AMD FreeSync™ technology if other applications or game launchers are running on the primary screen in the background.
    • Counter-Strike™: Global Offensive and World of Warcraft™ may experience flickering or performance issues the first time the game is launched on a system boot with AMD FreeSync™ technology enabled. Workarounds include exiting and restarting the application or task switching (alt+tab) in and out of the game to fix the issue.

Known Issues for Radeon ReLive

    • The XBOX™ DVR application may cause conflicts with Radeon ReLive, users are suggested to disable XBOX™ DVR if Radeon ReLive is experiencing issues.
    • Radeon ReLive may fail to install on AMD APU Family products or experience a system hang or failure to record when using the recording feature on AMD APU Family products.
    • Radeon ReLive may intermittently fail to work after performing task switches of applications. A work around is to disable and then enable the feature in Radeon Software.
    • Radeon ReLive will not allow recording settings to change with Instant Replay enabled. A workaround is to disable Instant Replay and change settings then enable Instant Replay.
    • Radeon ReLive may exhibit corruption in recordings when capturing Microsoft Office applications.

Package Contents

The Radeon Software Crimson ReLive Edition 17.4.1 installation package contains the following:

    • Radeon Software Crimson ReLive Edition 17.4.1 Driver Version 17.10.1061 (Windows Driver Store Version 22.19.156.1)

The Radeon Software Crimson ReLive Edition 17.4.1 installation package can be downloaded from the following links:

Installing Radeon Software Crimson ReLive Edition 17.4.1
For detailed instructions on how to correctly uninstall or install Radeon Software Crimson ReLive Edition, please refer to the following support resources:

NOTE:
This driver is not intended for use on AMD Radeon products running in Apple Boot Camp platforms. Users of these platforms should contact their system manufacturer for driver support.

When installing Radeon Software Crimson ReLive Edition 17.4.1 for the Windows® operating system, the user must be logged on as Administrator, or have Administrator rights to complete the installation of Radeon Software Crimson ReLive Edition 17.4.1.

Radeon Software Crimson ReLive Edition 17.4.1 requires Windows 7 Service Pack 1 to be installed.

Radeon Product Compatibility
Radeon Software Crimson ReLive Edition 17.4.1 is compatible with the following AMD Radeon products.

Note that AMD Radeon™ R9 Fury, Radeon™ Pro Duo, and Radeon™ RX 400 Series graphics are only supported by Radeon Software Crimson ReLive Edition on Windows 7/8.1/10 64-bit.

Radeon Desktop Product Family Compatibility
Radeon™ RX 400 Series Graphics AMD Radeon™ R7 300 Series Graphics
AMD Radeon™ Pro Duo AMD Radeon™ R7 200 Series Graphics
AMD Radeon™ R9 Fury Series Graphics AMD Radeon™ R5 300 Series Graphics
AMD Radeon™ R9 Nano Series Graphics AMD Radeon™ R5 200 Series Graphics
AMD Radeon™ R9 300 Series Graphics AMD Radeon™ HD 8500 – HD 8900 Series Graphics
AMD Radeon™ R9 200 Series Graphics AMD Radeon™ HD 7700 – HD 7900 Series Graphics

 

Mobility Radeon™ Family Compatibility
Radeon Software Crimson ReLive Edition 17.4.1 is a notebook reference graphics driver with limited support for system vendor specific features.

Radeon Mobility Product Family Compatibility
AMD Radeon™ R9 M300 Series Graphics AMD Radeon™ R7 M200 Series Graphics
AMD Radeon™ R7 M300 Series Graphics AMD Radeon™ R5 M200 Series Graphics
AMD Radeon™ R5 M300 Series Graphics AMD Radeon™ HD 8500M – HD 8900M Series Graphics
AMD Radeon™ R9 M200 Series Graphics AMD Radeon™ HD 7700M – HD 7900M Series Graphics

 

Compatible Operating Systems
Radeon Software Crimson ReLive Edition 17.4.1 is designed to support the following Microsoft® Windows® platforms. Operating System support may vary depending on your specific AMD Radeon product.

    • Windows® 10 (32 & 64-bit version)
    • Windows 8.1 (64-bit version)
    • Windows 7 (32 & 64-bit version with SP1 or higher)

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