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Orijinalden alıntı: annihilator

MFA diyor ki, ve hatta ben de diyorum ki, 6800 serisinin safi tessellation performansı 5800'lere göre arttı fakat Heaven testi komple bir test, sadece tessellation yapmıyor. Bütün sahneyi çiziyor yani shader'ları olsun texture'lar olsun gölgeler bump'lar efendime söyleyeyim başka bir sürü şey. Tessellation bunlardan sadece birisi. Tessellation toplam iş gücü isteğinin %20'sini oluşturuyorsa, tessellation'da %50'lik bir hız artışı size toplam olarak ancak %10 bir performans artışı getirecektir örneğin.

Normal tessellation eğer tess. factor 16'ya denk geliyorsa bu, tabloya göre, tessellation performansında %35'lik bir artışa denk geliyor. Tessellation performansının %35 artması demek, içerisinde tessellation olan her sahnede performansın %35 artması demek değil, o tess. hesaplamalarını yaparken performansın %35 artmasıdır.

Yukarıda yazdığım örneği tess. açınca düşen performans açısından göz önüne alalım ve %20 değil %30 diyelim. Buna göre %40'lık kısımda %35'lik artış, size toplam %10'lük bir performans getirisi sağlayacaktır.

Bu da normalde 5850-5870 arasındaki 6870 performansını ancak 5870 seviyesine çıkarmaya yetiyor.

GTX 480'in HD5000 serisine göre olan ham tessellation performans avantajı %200 filan olmalı. (edit: ahaha valla yukarıdaki tabloya bakmadan yazdım, hakkaten %200müş normal ayarlarda )

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AMD Radeon ™ HD 6800 Series GPU Detailed Feature Summary

AMD Radeon™ HD 6870 GPU Feature Summary:


GDDR5 memory interface
PCI Express® 2.1 x16 bus interface
Eye-Definition graphics
Second generation graphics with full DirectX® 11 support
Shader Model 5.0
DirectCompute 11
Programmable hardware tessellation unit
Accelerated multi-threading
HDR texture compression
Order-independent transparency
Image quality enhancement technology
AMD Eyefinity multi-display technology
AMD EyeSpeed visual acceleration3
AMD Accelerated Parallel Processing (APP) technology
OpenCLSupport
DirectCompute 11

Accelerated video encoding, transcoding, and upscaling

o UVD 3 dedicated video playback accelerator
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

AMD HD3D technology

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 technology

o Dual GPU scaling

Cutting-edge integrated display support

o Integrated dual-link DVI output with HDCP
o Integrated DisplayPort 1.2 output
o Integrated HDMI 1.4a with support for stereoscopic 3D
o Integrated VGA output

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 technology

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 Certified drivers 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 ATI 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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AMD Radeon™ HD 6850 GPU Feature Summary
 GDDR5 memory interface
 PCI Express 2.1 x16 bus interface
 ―Eye-Definition‖ graphics
o Second generation graphics with full DirectX® 11 support
 Shader Model 5.0
 DirectCompute 11
 Programmable hardware tessellation unit
 Accelerated multi-threading
 HDR texture compression
 Order-independent transparency
o Image quality enhancement technology
 AMD Eyefinity multi-display technology
 AMD EyeSpeed visual acceleration
o AMD Accelerated Parallel Processing (APP) technology
 OpenCLSupport
 DirectCompute 11
 Accelerated video encoding, transcoding, and upscaling
o UVD 3 dedicated video playback accelerator
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
 AMD HD3D technology
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 technology3
o Dual GPU scaling
 Cutting-edge integrated display support
o Integrated dual-link DVI output with HDCP
o Integrated DisplayPort 1.2 output

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6800 planned Oct. 19 release, the original 6870 production early August was going quite well (we visit it its own calculation of Distribution), the end product, 6900 Series is scheduled for release in November. ...... First burst so much, next time be adjourned to the ......

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Orijinalden alıntı: Saw_

Eğer görüntü doğru ise kart 5770 den daha soğuk herhalde

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Orijinalden alıntı: kudretx

O zaman gtx 460 in ipini cekecekse bunu bekleyelim.

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Orijinalden alıntı: StreamRolleR

kendine hayrı yok bunun şu tipe bak

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Orijinalden alıntı: StreamRolleR

kendine hayrı yok bunun şu tipe bak

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Orijinalden alıntı: Man From Atlantis

5770
BARTS XT
5870

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Orijinalden alıntı: thepunisherWZ

Oldukça... ÇİRKİN!