SAPPHIRE Radeon™ GRAPHICS CARD

HD 7950 3G D5 Dual Fan

 The SAPPHIRE HD 7950 3GB features SAPPHIRE’s new dual-extractor technology - Dual-X - a highly efficient multi-heatpipe cooler with dual fans providing quiet and very cool operation during normal operating conditions, and superb cooling performance even under extreme load.
For enthusiasts wishing to maximise performance, a new version of the SAPPHIRE overclocking tool, TriXX supporting this latest generation of technology is available free to download from the SAPPHIRE website. TriXX allows tuning of GPU voltage as well as core and memory clocks, whilst continuously displaying temperature. Manual control of fan speed is supported, as well as user created fan profiles and the ability to save up to four different performance settings. 

GPU 1792 Stream Processors
28 nm
810 MHz  Engine Clock
Interface PCI-Express 3.0
Memory 384 bit Memory Bus
GDDR5 Memory Type
5000 MHz Effective
3 GB Size
BIOS Support Legacy BIOS
Displays Maximum 4 Outputs
Output 1 x DVI-I
1 x HDMI
2 x Mini DisplayPort
Resolution 4096x2160 Pixel DisplayPort Resolution
4096x3112 HDMI Resolution
API OpenGL® 4.2
DirectX® 12
Shader Model 5.0
Feature AMD CrossFire
AMD Eyefinity
AMD HD3D Technology
Universal Video Decoder (UVD)
Cooling Active Cooling
Form Factor 2 Part Slot Occupied
275(L)x115(W)x42(H) Dimension /mm
Power Consumption <225W
OS
System Requirement 500 Watt Power Supply (Suggestion)
1024 MB Minimum of system memory
2 x 6-pin AUX Power Connector
4 x 6-pin AUX Power Connector is required for CrossFireX™ system.
CD-ROM or DVD-ROM drive for installing software
PCI Express® 2.0 or higher version based PC is required with one X16 lane graphics slot available on the motherboard in order for the card to be compatible with.
  • Specifications provided here are for guidance only. Please check with your regional distributor or dealer for latest specifications.
  • Colors of PCB or other components may differ from those illustrated.
  • SAPPHIRE reserves the right to update or revise specifications without prior notice.
  • All trademarks and logos are acknowledged as the property of their respective holders.
Select Your Operating System:

AMD Official Radeon Driver

Obtain the Latest AMD Radeon Official Driver Utility Latest Version
Recommend for the systems running Microsoft Windows to obtain the latest official driver for AMD Graphics product. Click on the Download ​link and a web browser prompt should appear. Select Run from the prompt.

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Windows Vista Windows 7 Windows 8/8.1 Windows 10

AMD Radeon Software

AMD Radeon Software Crimson Edition 17.1.2 Driver for Windows® 8.1 32-bit​ 16.50.2711
Article Number: RN-WIN-RADEONCRIMSONRELIVE-17.1.2

​​

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 17.1.2 Highlights

Support For

      • Conan® Exiles Beta
      • Tom Clancy's Ghost Recon® Wildlands Beta

Fixed Issues

    • Changing memory clocks with Radeon WattMan with more than one display connected may cause memory clocks to intermittently become stuck at their minimum setting or switch between min and max ranges intermittently causing display flickering.
    • Diablo®III May experience smoke or lighting effects may appear corrupted when using DirectX®9 API.
    • Some applications may experience an intermittent or random runtime crash in atidxx64.dll.
    • FIFA®17 may experience a black screen on launch when using Hybrid Graphics or AMD PowerXpress system configurations.
    • Watch_Dogs®2 may experience an intermittent game crash after extended periods of play on some Radeon RX 300 series products.
    • Paragon™ may experience flickering in profile or store preview pages after changing graphics settings when using Multi GPU.
    • Forza Horizon 3 may experience a crash or application hang with the Blizzard Mountain DLC on some select Radeon GCN products.

Known Issues

    • 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.
    • Radeon RX 400 series products may experience scaling issues for some applications when using the display scaling feature.
    • Deus Ex: Mankind Divided™ may experience an application hang when running in Multi GPU with DirectX®12 and performing a task switch.
    • Mouse cursor corruption may be intermittently experienced on Radeon RX 480.
    • Counter-Strike™: Global Offensive has incorrect default slider values with Radeon Chill enabled. Users can modify these values to suit the experience they want.

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 stop working after hot unplugging of a secondary display.
  • Battlefield™1 may experience UI flickering and/or performance drops when recording gameplay with Radeon ReLive on graphics products with 4GB or less of VRAM.
  • Radeon ReLive recordings or overlay may experience flicker when creating a single recording for many hours.
  • Radeon ReLive may experience minor graphical corruption for the first few recorded frames when launching UWP applications.
  • 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.
  • Vulkan™ applications may experience a game hang when using Radeon ReLive to record.
  • Radeon ReLive will not notify an end user of low disk space during recording.
  • DayZ may experience an application crash when Radeon ReLive Instant Replay/Recording is active or the feature may not work as expected.

Download

File Size: 276MB

Windows 8.1 (32-bit)
AMD Radeon Software Crimson Edition 17.7.1 Driver for Windows® 8.1 64-bit​ 17.10.3211.1031
Article Number: RN-WIN-RADEONCRIMSONRELIVE-17.7.1
​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 17.7.1 Highlights

Support For

    • Radeon RX 460/470 Series Graphics-based mining cards
    • Radeon RX 550/560 Series Graphics

Fixed Issues

    • Fixed a bug causing crashes on Tekken 7 (Chapter 5) on Radeon RX 380 Series graphics products.
    • Fixed a bug causing crashes on FFXIV and Little Nightmares on Radeon RX 300 Series graphics products.
    • Fixed an issue causing crashes with Adobe Lightroom CC 2015.10

Known Issues

    • Graphical corruption may be experienced in Tom Clancy's™: Rainbow Six Siege when MSAA is enabled.
    • A small number of apps may 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.
    • Tekken 7 may experience a crash (Chapter 13) on some Radeon RX 380 Series graphics products.

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 may exhibit corruption in recordings when capturing Microsoft Office applications.
    • Radeon ReLive may experience recording or streaming issues when task switching using ALT+TAB.

Download

File Size: 400MB

Windows 8.1 (64-bit)
AMD Radeon Software Crimson Relive Edition 17.7.2 Driver for Windows® 7 32-bit​ 17.30.1041
Article Number: RN-WIN-RADEONCRIMSONRELIVE-17.7.2

​​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 17.7.2 Highlights

New Features and Improvements

Radeon Settings

    • Radeon Additional Settings has been retired and its previously supported controls for Switchable Graphics, Color Depth and Pixel Format have all been moved into Radeon Settings.

Radeon ReLive (1)

    • Now supports bitrates up to 100Mbps for recording or capturing.
    • Added new controls for camera transparency.
    • Optimized memory usage for lower overhead while recording or capturing.
    • Added new notifications for Instant Replay Saving, Recording Timers in Overlay Toolbar and Network Connectivity Issues when streaming.
    • Enhanced Audio Controls: Radeon Software Crimson ReLive Edition now has support for customizable microphone volume controls, audio boost for captured replays and push to talk (mouse + keyboard) support for microphone.

Radeon Chill(2)

    • Now supports DirectX®12 and Vulkan™. For more details on new and supported games visit http://www.radeon.com/chill.
    • Now supports Multi-GPU.
    • Now supports Hybrid Graphics system configurations.
    • Now supports Radeon XConnect™ Technology system configurations.

Enhanced Sync(3)

    • Enhanced Sync is a display technology which helps minimize screen tearing while decreasing latency and stuttering at an unlocked frame rate. Enhanced Sync is available in Radeon Settings Game Manager under the "Wait for Vertical Refresh" drop down menu.

Per-Display Color Controls(4)

    • Per-Display Color Controls are now available in the display tab of Radeon Settings allowing users to configure Brightness, Hue, Contrast and Saturation.

Game Responsiveness(5)

    • Radeon Software Crimson ReLive Edition 17.7.2 features optimizations for improved gaming responsiveness in DirectX®9 and select DirectX®11 gaming titles.

Radeon WattMan(6)

    • Now supports memory underclocking.
    • Now supports power state controls.

Frame Rate Target Control(7)

    • Now supports DirectX®12 and Multi-GPU.

Shader Cache(8)

    • Shader Cache is now supported for select DirectX®9 titles

Radeon Software Vanguard Beta Program

    • The Radeon Software Vanguard Beta Tester program aims at opening a channel for selected participants to work directly with AMD, giving a voice and platform to share their passion for Radeon Software. For more information about Radeon Software Vanguard visit www.Radeon.com/Vanguard.

Radeon.com Feedback and Feature Voting

    • Radeon Software feedback and feature voting has been updated. Visit www.radeon.com/feedback to provide Radeon Software feedback and vote on future Radeon Software features.

Fixed Issues

    • Mass Effect™: Andromeda may experience incorrect colors when using an HDR display and a secondary SDR display connected in extended mode.
    • Fan speeds when using Radeon WattMan may remain elevated and not drop back to idle states after 3D workloads.
    • Some video playback applications may experience stutter in fullscreen with AMD FreeSync™ technology enabled.
    • Radeon ReLive may exhibit corruption in recordings when capturing Microsoft Office applications.
    • Radeon ReLive may experience recording or streaming issues when task switching using ALT+TAB.

Known Issues

    • Radeon WattMan fan settings may reset to defaults on Radeon Software upgrade to 17.7.2.
    • Tekken™ 7 may experience a crash (Chapter 13) on some Radeon RX 380 Series graphics products.
    • GPU Scaling may fail to work on some DirectX®11 applications.
    • 4x Multi-GPU system configurations may fail to enable AMD CrossFire technology mode due to a missing toggle in Radeon Settings.
    • Some protected content applications may experience an HDCP error code while playing BluRay content. A workaround is to unplug and re-plug the connected display or turn the display off and then back on.

Download

File Size: 313MB

Windows 7 (32-bit)
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Utility

TriXX OC Utility V4.8.6
  • Supports Sapphire R9 285 Series.
  • Fix a potential crash at TriXX startup with R9 290/290X Series and R7 260X while YouTube is playing.
  • Fix an issue that Crossfire clock is not displayed if ULPS is active.
  • Fixed fan speed monitoring on some cards.

Download

File Size: 3MB

Windows Vista (32-bit) Windows 7 (64-bit) Windows 8.1 (32-bit) Windows 8.1 (64-bit) Windows 2000
TriXX OC Utility V4.6.0
  • New Feature “Force Constant Voltage” to keep the voltage always at Boost state.
  • Added support for Sapphire HD 7870 XT with Boost(Tahiti LE)
  • Fixed default voltage for HD7870 (Pitcairn XT)/HD 7900(Tahiti XT & Pro)
  • Support for AMD Boost
  • Improved stability

Download

File Size: 3MB

Windows Vista (32-bit) Windows Vista (64-bit) Windows 7 (32-bit) Windows 7 (64-bit)
TriXX OC Utility V4.4.0b
TriXX V4.4.0b

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File Size: 3MB

Windows Vista (32-bit) Windows Vista (64-bit) Windows 7 (32-bit) Windows 7 (64-bit)
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Graphic Card User Guide

Graphic Card User Guide V1.0
AMD Radeon HD 7900 Series User Guides - 11 Localized Languages

Download

File Size: 16MB

Windows Vista (32-bit) Windows Vista (64-bit) Windows 7 (32-bit) Windows 7 (64-bit) MS-DOS Windows 2000
Graphic Card User Guide V1.0
AMD Radeon HD7900 series user manual

Download

File Size: 1MB

Windows Vista (32-bit) Windows Vista (64-bit) Windows 7 (32-bit) Windows 7 (64-bit) MS-DOS Windows 2000