Home News Caratteristiche tecniche AMD Radeon HD 6950 e 6970

Caratteristiche tecniche AMD Radeon HD 6950 e 6970

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AMD Radeon 6970

Specifiche:

* Up to 880MHz Engine Clock

* 2GB GDDR5 Memory

* 1375MHz Memory Clock (5.5 Gbps GDDR5)

* 176 GB/s memory bandwidth (maximum)

* 2.7 TFLOPs Single Precision compute power

* 683 GFLOPs Double Precision compute power

* TeraScale 3 Unified Processing Architecture

o 1536 Stream Processors

o 96 Texture Units

o 128 Z/Stencil ROP Units

o 32 Color ROP Units

o Dual geometry and dual rendering engines

* High Speed 256-bit GDDR5 memory interface

* PCI Express 2.1 x16 bus interface

* “Eye-Definition” graphics

o New and advanced architecture

+ Full DirectX® 11 support

+ Scalable geometry processing technology

+ Shader Model 5.0

+ DirectCompute 11

+ Dual advanced programmable hardware tessellation units

+ Accelerated multi-threading

+ HDR texture compression

+ Order-independent transparency

o OpenGL 4.1 support

o Image quality enhancement technology

+ Up to 24x multi-sample and super-sample anti-aliasing modes

+ Adaptive anti-aliasing

+ Enhanced Quality Anti-Aliasing (EQAA)

+ Morphological Anti-Aliasing (MLAA)

+ 16x angle independent anisotropic texture filtering

+ 128-bit floating point HDR rendering

* AMD Eyefinity multi-display technology1

o Native support for up to 4 simultaneous displays

+ Up to 6 displays supported with DisplayPort 1.2 Multi-Stream Transport

o Independent resolutions, refresh rates, color controls, and video overlays

o Display grouping

+ Combine multiple displays to behave like a single large display

* AMD EyeSpeed visual acceleration2

o AMD Accelerated Parallel Processing (APP) technology3,4

+ OpenCL 1.1 Support

+ DirectCompute 11

+ Double Precision Floating Point

+ Accelerated video encoding, transcoding, and upscaling

o UVD 3 dedicated video playback accelerator

+ MPEG-4 AVC/H.264

+ VC-1

+ MPEG-2 (SD & HD)

+ Multi-View Codec (MVC)

+ MPEG-4 part 2 (DivX, Xvid)

+ Adobe Flash

o Enhanced Video Quality features

+ Advanced post-processing and scaling

+ Dynamic contrast enhancement and color correction

+ Brighter whites processing (Blue Stretch)

+ Independent video gamma control

+ Dynamic video range control

o Dual-stream HD (1080p) playback support

o DXVA 1.0 & 2.0 support

* AMD HD3D technology5

o Stereoscopic 3D display/glasses support

o Blu-ray 3D support

o Stereoscopic 3D gaming

o 3rd party Stereoscopic 3D middleware software support

* AMD CrossFireX™ multi-GPU technology6

o Dual, triple or quad-GPU scaling

* Cutting-edge integrated display support

o DisplayPort 1.2

+ Max resolution: 2560×1600 per display

+ Multi-Stream Transport

+ 21.6 Gbps bandwidth

+ High bit-rate audio

o HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio

+ Max resolution: 1920×1200

o Dual-link DVI with HDCP

+ Max resolution: 2560×1600

o VGA

+ Max resolution: 2048×1536

* Integrated HD audio controller

o Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required

o Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats

* AMD PowerPlay™ power management technology3

o AMD PowerTune technology

+ Intelligent power management hardware

o Dynamic power management with low power idle state

o Ultra-low power state support for multi-GPU configurations

* AMD Catalyst™ graphics and HD video configuration software

o Software support for Windows 7, Windows Vista, and Windows XP

o AMD Catalyst™ Control Center – AMD Catalyst™ software application and user interface for setup, configuration, and accessing features of AMD Radeon products.

o Unified Graphics display driver – AMD Catalyst™ software enabling other PC programs and devices to use advanced graphics, video, and features of AMD Radeon™ products.

Recensioni

TechSpot: 6970 http://www.techspot.com/review/348-amd-radeon-6970/

PureOverclock: http://www.pureoverclock.com/article1164.html

TomsHardware: http://www.tomshardware.com/reviews/…yman,2818.html

TweakTown: 6970 http://www.tweaktown.com/reviews/373…ard/index.html

Hexus: http://www.hexus.net/content/item.php?item=27983

HardwareZone: http://www.hardwarezone.com/features/view/109424

HardwareHeaven: http://www.hardwareheaven.com/review…roduction.html

HardwareCanucks: http://www.hardwarecanucks.com/forum…50-review.html

Bit-Tech: 6970 http://www.bit-tech.net/hardware/gra…-6970-review/1

Lab501: http://lab501.ro/placi-video/gigabyt…970-si-hd-6950

Anandtech: http://www.anandtech.com/show/4061/amds … on-hd-6950

HotHardware: http://hothardware.com/Reviews/AMD-R…-Enter-Cayman/

Guru3d: http://www.guru3d.com/article/radeon-6950-6970-review/

Legion Hardware: 6970 http://www.legionhardware.com/articl…970_2gb,1.html

PcPer: http://www.pcper.com/article.php?aid=1051

FudZilla: http://www.fudzilla.com/reviews/item…hd-6950-tested

TechPowerUp: 6970 – hhttp://www.techpowerup.com/reviews/HIS/Radeon_HD_6970/

VR-Zone: http://vr-zone.com/articles/amd-rade…html?doc=10474

HardOCP: http://www.hardocp.com/article/2010/…eo_card_review

Benchmark Reviews: 6970 http://benchmarkreviews.com/index.ph…=606&Itemid=72

Benchmark Reviews(PowerColor): 6970 http://benchmarkreviews.com/index.ph…=605&Itemid=72

computerbase: http://www.computerbase.de/artikel/graf … einleitung

Pctuner:http://www.pctuner.net/articoli/sche…Cayman/12.html

xlabs:http://www.xbitlabs.com/articles/vid…70-hd6950.html

http://www.overclockersclub.com/revi…hd6950_review/

Dimensioni della 6970-5870

Il pcb:

AMD Radeon 6950

Specifiche

AMD Radeon™ HD 6950 GPU Feature Summary

* Up to 800MHz Engine Clock

* 2GB GDDR5 Memory

* 1250MHz Memory Clock (5.0 Gbps GDDR5)

* 160 GB/s memory bandwidth (maximum)

* 2.25 TFLOPs Single Precision compute power

* 562.5 GFLOPs Double Precision compute power

* Double slot form factor

* TeraScale 3 Unified Processing Architecture

o 1408 Stream Processors

o 88 Texture Units

o 128 Z/Stencil ROP Units

o 32 Color ROP Units

* High Speed 256-bit GDDR5 memory interface

* PCI Express 2.1 x16 bus interface

* “Eye-Definition” graphics

o New and advanced architecture

+ Full DirectX® 11 support

+ Scalable geometry processing technology

+ Shader Model 5.0

+ DirectCompute 11

+ Dual advanced programmable hardware tessellation units

+ Accelerated multi-threading

+ HDR texture compression

+ Order-independent transparency

o OpenGL 4.1 support

o Image quality enhancement technology

+ Up to 24x multi-sample and super-sample anti-aliasing modes

+ Adaptive anti-aliasing

+ Enhanced Quality Anti-Aliasing (EQAA)

+ Morphological Anti-Aliasing (MLAA)

+ 16x angle independent anisotropic texture filtering

+ 128-bit floating point HDR rendering

* AMD Eyefinity multi-display technology1

o Native support for up to 4 simultaneous displays

+ Up to 6 displays supported with DisplayPort 1.2 Multi-Stream Transport

o Independent resolutions, refresh rates, color controls, and video overlays

o Display grouping

+ Combine multiple displays to behave like a single large display

* AMD EyeSpeed visual acceleration2

o AMD Accelerated Parallel Processing (APP) technology3,4

+ OpenCL 1.1 Support

+ DirectCompute 11

+ Double Precision Floating Point

+ Accelerated video encoding, transcoding, and upscaling

o UVD 3 dedicated video playback accelerator

+ MPEG-4 AVC/H.264

+ VC-1

+ MPEG-2 (SD & HD)

+ Multi-View Codec (MVC)

+ MPEG-4 part 2 (DivX, Xvid)

+ Adobe Flash

o Enhanced Video Quality features

+ Advanced post-processing and scaling

+ Dynamic contrast enhancement and color correction

+ Brighter whites processing (Blue Stretch)

+ Independent video gamma control

+ Dynamic video range control

o Dual-stream HD (1080p) playback support

o DXVA 1.0 & 2.0 support

* AMD HD3D technology5

o Stereoscopic 3D display/glasses support

o Blu-ray 3D support

o Stereoscopic 3D gaming

o 3rd party Stereoscopic 3D middleware software support

* AMD CrossFireX™ multi-GPU technology6

o Dual, triple or quad-GPU scaling

* Cutting-edge integrated display support

o DisplayPort 1.2

+ Max resolution: 2560×1600 per display

+ Multi-Stream Transport

+ 21.6 Gbps bandwidth

+ High bit-rate audio

o HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio

+ Max resolution: 1920×1200

o Dual-link DVI with HDCP

+ Max resolution: 2560×1600

o VGA

+ Max resolution: 2048×1536

* Integrated HD audio controller

o Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required

o Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats

* AMD PowerPlay™ power management technology3

o AMD PowerTune technology

+ Intelligent power management hardware

o Dynamic power management with low power idle state

o Ultra-low power state support for multi-GPU configurations

* AMD Catalyst™ graphics and HD video configuration software

o Software support for Windows 7, Windows Vista, and Windows XP

o AMD Catalyst™ Control Center – AMD Catalyst™ software application and user interface for setup, configuration, and accessing features of AMD Radeon products.

o Unified Graphics display driver – AMD Catalyst™ software enabling other PC programs and devices to use advanced graphics, video, and features of AMD Radeon™ products.

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