L'architettura:
Thread ufficiale AMD Radeon HD6990
Specifiche tecniche:
* Default (BIOS1)
o Up to 830MHz Engine Clock
o 5.10 TFLOPs Single Precision compute power
o 1.27 TFLOPs Double Precision Compute Power
* Overclocked (BIOS2)
o Up to 880MHz Engine Clock
o 5.40 TFLOPs Single Precision compute power o 1.37 TFLOPs Double Precision Compute Power
* 4GB GDDR5 Memory
* 1250MHz Memory Clock (5.0 Gbps GDDR5)
* 320 GB/s memory bandwidth (maximum)
* TeraScale 3 Unified Processing Architecture
o 3072 Stream Processors
o 192 Texture Units
o 128 Z/Stencil ROP Units
o 64 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 Second generation DirectX® 11 graphics
+ Full DirectX® 11 support
+ Scalable geometry processing technology
+ Shader Model 5.0
+ DirectCompute 11 support
+ Quad 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 5 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 acceleration technology2
o OpenCL 1.1 Support
o DirectCompute 11
o Double Precision Floating Point
o 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 technology4
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 technology5
o Dual card performance scaling
* Cutting-edge display support
o DisplayPort 1.2
+ Max resolution: 2560x1600 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: 1920x1200
o Dual-link DVI with HDCP
+ Max resolution: 2560x1600
* 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 technology7
+ 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:
http://www.hwlegend.com/recensioni/arti ... o/373.html" onclick="window.open(this.href);return false;
http://www.hwlegend.com/recensioni/arti ... o/373.html
http://www.bit-tech.net/hardware/201...-6990-review/1" onclick="window.open(this.href);return false;
http://www.bjorn3d.com/articles/AMD_HD6990/2020.html" onclick="window.open(this.href);return false;
http://www.computerbase.de/artikel/g...adeon-hd-6990/" onclick="window.open(this.href);return false;
http://www.guru3d.com/article/radeon-hd-6990-review/1" onclick="window.open(this.href);return false;
http://www.hardocp.com/article/2011/...eo_card_review" onclick="window.open(this.href);return false;
http://www.hardwarecanucks.com/forum...gb-review.html" onclick="window.open(this.href);return false;
http://www.hardware.fr/articles/822-...s-records.html" onclick="window.open(this.href);return false;
http://www.hardwareheaven.com/review...roduction.html" onclick="window.open(this.href);return false;
http://www.hexus.net/content/item.php?item=29430" onclick="window.open(this.href);return false;
http://hothardware.com/Reviews/AMD-R...s-Has-Arrived/" onclick="window.open(this.href);return false;
http://lab501.ro/placi-video/amd-radeon-hd-6990-review" onclick="window.open(this.href);return false;
http://www.legitreviews.com/article/1566/1/" onclick="window.open(this.href);return false;
http://ht4u.net/reviews/2011/amd_rad...antilles_test/" onclick="window.open(this.href);return false;
http://www.neoseeker.com/Articles/Ha...6990_Antilles/" onclick="window.open(this.href);return false;
http://www.overclock3d.net/reviews/g...d6990_review/1" onclick="window.open(this.href);return false;
http://www.pcper.com/article.php?aid=1089" onclick="window.open(this.href);return false;
http://www.techpowerup.com/reviews/ASUS/Radeon_HD_6990/" onclick="window.open(this.href);return false;
http://www.techpowerup.com/reviews/P...990_CrossFire/" onclick="window.open(this.href);return false;
http://www.techradar.com/reviews/pc-...-934022/review" onclick="window.open(this.href);return false;
http://techreport.com/articles.x/20537" onclick="window.open(this.href);return false;
http://www.tomshardware.com/reviews/...fire,2878.html" onclick="window.open(this.href);return false;
http://www.inpai.com.cn/doc/hard/144777.htm" onclick="window.open(this.href);return false;
http://www.donanimhaber.com/ekran-ka...on-HD-6990.htm" onclick="window.open(this.href);return false;
http://www.hardware.fr/articles/822-...s-records.html" onclick="window.open(this.href);return false;
http://www.techradar.com/reviews/pc-...-934022/review" onclick="window.open(this.href);return false;
http://ht4u.net/reviews/2011/amd_rad...antilles_test/" onclick="window.open(this.href);return false;
http://www.neoseeker.com/Articles/Ha...6990_Antilles/" onclick="window.open(this.href);return false;
http://www.techpowerup.com/reviews/P...990_CrossFire/" onclick="window.open(this.href);return false;
Foto
Doppio bios e due frequenze di funzionamento 880 MHz e 830 MHz con il solo spostamento di un bridge:
I consumi:
Eyefinity 5x1, la migliore esperienza videoludica
Modelli disponibili in commercio:
Modelli disponibili in commercio:
Sapphire:
HIS
Asus:
Powercoolor:
Programmi utili[/b]
Ati Flash
http://www.mediafire.com/?935x5q4yup8logo
hp format tool:
http://files.extremeoverclocking.com/file.php?f=197
Ati tray tool:
http://www.hwfiles.it/download/scheda/2 ... ray-tools/
Radeon Bios editor
http://www.techpowerup.com/downloads...tor_v1.27.html
Hardware monitoring con g15-g19
http://www.mediafire.com/?iaww3yivarbdahv
Sblocco funzioni nascoste nel ccc, come advanced AF, AA temporal:
http://www.filefront.com/17767436/AMD-C ... s-v1.3.7z/
MSI Afterburner x64
http://downloads.guru3d.com/Afterburner ... -2604.html
Sapphire Trixx 0.3.2:
http://www.mediafire.com/?rygfi6fooc8kccz
