معرفي و اخبار سرى كارت هاى AMD Radeon HD 6000

[nasirirani 4,493]

کمپانی AMD ، تولید کننده سری محصولات معروف Radeon بعد از عرضه موفق Radeon 5000 ، سری جدید محصولات خود یعنی Radeon 6000 را عرضه کرد

[img]http://www.shahrsakhtafzar.com/images2/southernisland.gif[/img]

سري 6به ازاى هر میلی متر مربع افزایش کارایی 35% داشته!
در قسمت دوم ادعاى افزایشه کارایی واحده تسلیشن و هندسه شده
در ادامه ادعایه افزایش کارایی در انتی الیازینگ شده که در نسل قبل بشدت در مقابله فرمی ضعف نشون میداد.
وباقیه قابلیت ها که مشاهده مي کنید(الاخصوص خرجی hdmi 1.4 که برایه 3d fullhd از ملزوماته)

[img]http://www.techpowerup.com/img/10-10-19/a.jpg[/img]

[b]AMD Radeon™ HD 6870 Graphics [/b]
[img]http://www.techpowerup.com/img/10-10-19/c.jpg[/img]

[b]AMD Radeon™ HD 6850 Graphics [/b]
[img]http://www.techpowerup.com/img/10-10-19/d.jpg[/img]

[b] شماتیکه barts xt[/b]
[img]http://www.techpowerup.com/img/10-10-19/b.jpg[/img]

متاسفانه هنوز یک واحده تسلیشن برش در نظر گرفته شده که اگر کارایی اون 6 برابر بشه میتونه در tessmark حریفه 480 بشه که قطعا امکان پذیر نیست.
اما نکته خوشحال کننده اینه که طبقه گفته amd کاراییش افزایش پیدا کرده و نسل هفتم است( 7 generation)

تصویره زیر شماتیک کلی cypress هست که میتونیم یک مقایسه هایی رو انجام بدیم:
[img]http://www.xbitlabs.com/images/video/radeon-hd5870/Pictures/rv870_simd.png[/img]

خوب همونطور که میدونیم واحد هایه محاسبه و منطق ALU هنوز بر پایه super scalr ها هستن و در هر PROCESSOR وجوده 4 alu برخلافه سایپرسه که 5 aluداشت تایید شده.
چون شماتیک کلی اینها شبیه به هم هستن میتونیم ساختار پروسسور ها رو هم شبیه به هم برسی کنیم.

در هر پروسسر نسله سایپرس همونطور که در شکله زیر میبینید
[img]http://www.xbitlabs.com/images/video/radeon-hd5870/Pictures/rv870_alu.png[/img]
5واحده alu بوده که 4 تا از اونه برایه اهدافه چند منظوره و یکی از انهابه طوره اختصاصی برایه پردازش هایه پیچیده مثله محاسبه cos و sin یا log به کار میرفته که اگر barts هم مشابه بگیریم 3 عدد از اونها برایه general purpuse و 4 رمی هم برایه special function به کار رفته.
barts هم همانند سایپرس از دو واحد راستر بهره میبره
برخلافه سایپرس که از 10 تا 20 simd engine برایه جا سازی پروسسر ها استفاده میکرد در barts xt و barts pro تنها نیاز به 12 تا 14 simd engine هست که دسترسی اونها به shader export و مدیریت حافظه ها رو حتما اسون تر میکنه.



میشه گفت هدف که درواقع 460 بوده به خوبی از پسش بر اومده:

[img]http://img232.imageshack.us/img232/866/66553985.jpg[/img]

[img]http://img169.imageshack.us/img169/7430/88423595.jpg[/img]

[img]http://www.xbitlabs.com/images/video/radeon-hd6870-hd6850/hd6870_gpuz.gif[/img]

[nasirirani 4,493]

[img]http://www.amd.com/PublishingImages/Public/Photograph_ProductShots/PNG/device-6850_242W.png[/img]
[img]http://www.amd.com/PublishingImages/Public/Photograph_LifestylePhotos/PNG/42258.png[/img][img]http://www.amd.com/PublishingImages/Public/Graphic_Illustrations/PNG/42356.png[/img][img]http://www.amd.com/PublishingImages/Public/Photograph_LifestylePhotos/PNG/42355.png[/img]
[size=15][b][color=blue]AMD EyeSpeed Technology [/color][color=red] Microsoft DirectX® 11 [/color]AMD Eyefinity Technology[/b][/size]

[b]مشخصات:[/b]
775MHz Engine Clock
1GB GDDR5 Memory
1000MHz Memory Clock (GDDR5)
128 Gbps memory bandwidth (maximum)
1.5 TFLOPS compute power
Double slot form factor
TeraScale 2 Unified Processing Architecture
960 Stream Processors
48 Texture Units
128 Z/Stencil ROP Units
32 Color ROP Units
PCI Express® 2.1 x16 bus interface
"Eye-Definition" graphics
DirectX® 11 support
Shader Model 5.0
DirectCompute 11
Programmable hardware tessellation unit
Accelerated multi-threading
HDR texture compression
Order-independent transparency
OpenGL 4.1 support
Image quality enhancement technology
Up to 24x multi-sample and super-sample anti-aliasing modes
Adaptive anti-aliasing
Morphological anti-aliasing (MLAA)
16x angle independent anisotropic texture filtering
128-bit floating point HDR rendering
AMD Eyefinity multi-display technology1
Independent resolutions, refresh rates, color controls, and video overlays
Display grouping
Combine multiple displays to behave like a single large display
AMD EyeSpeed visual acceleration2
AMD Accelerated Parallel Processing (APP) technology3,4
OpenCL 1.1
DirectCompute 11
Accelerated video encoding, transcoding, and upscaling
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
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
Dual-stream HD (1080p) playback support
DXVA 1.0 & 2.0 support
AMD HD3D technology5
Stereoscopic 3D display/glasses support
Blu-ray 3D support
Stereoscopic 3D gaming
3rd party Stereoscopic 3D middleware software support
AMD CrossFireX™ multi-GPU technology6
Dual GPU scaling
Cutting-edge integrated display support
DisplayPort 1.2
Max resolution: 2560x1600 per display
Multi-Stream Transport
21.6 Gbps bandwidth
High bit-rate audio
HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio
Max resolution: 1920x1200
Dual-link DVI with HDCP
Max resolution: 2560x1600
VGA
Max resolution: 2048x1536
Integrated HD audio controller
Output protected high bit rate 7.1 channel surround sound over HDMI or DisplayPort with no additional cables required
Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats
AMD PowerPlay™ power management technology4
Dynamic power management with low power idle state
Ultra-low power state support for multi-GPU configurations
AMD Catalyst™ graphics and HD video configuration software
Unified graphics display drivers
Certified for Windows 7, Windows Vista, and Windows XP
AMD Catalyst Control Center™
Software application and user interface for setup, configuration, and accessing special features of AMD Radeon products

[b]حداقل سيستم مورد نياز:[/b]
PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
500 Watt or greater power supply recommended
Certified power supplies are recommended. Refer to http://ati.amd.com/certifiedPSU for a list of Certified products
Minimum 1GB of system memory
Installation software requires CD-ROM drive, a keyboard, a mouse, and a display
DVD playback requires DVD drive and a DVD
Blu-ray™ playback requires Blu-ray drive and a Blu-ray disc
For an AMD CrossFireX™ system, a second AMD Radeon™ HD 6800 Series graphics card, an AMD CrossFireX™ Ready motherboard and one AMD CrossFireX™ Bridge Interconnect cable is required

[nasirirani 4,493]

[img]http://www.amd.com/PublishingImages/Public/Photograph_ProductShots/PNG/device-6870_242W.png[/img]
[img]http://www.amd.com/PublishingImages/Public/Photograph_LifestylePhotos/PNG/42258.png[/img][img]http://www.amd.com/PublishingImages/Public/Graphic_Illustrations/PNG/42356.png[/img][img]http://www.amd.com/PublishingImages/Public/Photograph_LifestylePhotos/PNG/42355.png[/img]
[size=15][b][color=blue]AMD EyeSpeed Technology [/color][color=red] Microsoft DirectX® 11 [/color]AMD Eyefinity Technology[/b][/size]

[b]مشخصات:[/b]
900MHz Engine Clock
1GB GDDR5 Memory
1050MHz Memory Clock (GDDR5)
134.4 Gbps memory bandwidth (maximum)
2 TFLOPs compute power
Double slot form factor
TeraScale 2 Unified Processing Architecture
1120 Stream Processors
56 Texture Units
128 Z/Stencil ROP Units
32 Color ROP Units
PCI Express® 2.1 x16 bus interface
"Eye-Definition" graphics
DirectX® 11 support
Shader Model 5.0
DirectCompute 11
Programmable hardware tessellation unit
Accelerated multi-threading
HDR texture compression
Order-independent transparency
OpenGL 4.1 support
Image quality enhancement technology
Up to 24x multi-sample and super-sample anti-aliasing modes
Adaptive anti-aliasing
Morphological anti-aliasing (MLAA)
16x angle independent anisotropic texture filtering
128-bit floating point HDR rendering
AMD Eyefinity multi-display technology1
Independent resolutions, refresh rates, color controls, and video overlays
Display grouping
Combine multiple displays to behave like a single large display
AMD EyeSpeed visual acceleration2
AMD Accelerated Parallel Processing (APP) technology3,4
OpenCL 1.1
DirectCompute 11
Accelerated video encoding, transcoding, and upscaling
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
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
Dual-stream HD (1080p) playback support
DXVA 1.0 & 2.0 support
AMD HD3D technology5
Stereoscopic 3D display/glasses support
Blu-ray 3D support
Stereoscopic 3D gaming
3rd party Stereoscopic 3D middleware software support
AMD CrossFireX™ multi-GPU technology6
Dual GPU scaling
Cutting-edge integrated display support
DisplayPort 1.2
Max resolution: 2560x1600 per display
Multi-Stream Transport
21.6 Gbps bandwidth
High bit-rate audio
HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio
Max resolution: 1920x1200
Dual-link DVI with HDCP
Max resolution: 2560x1600
VGA
Max resolution: 2048x1536
Integrated HD audio controller
Output protected high bit rate 7.1 channel surround sound over HDMI or DisplayPort with no additional cables required
Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats
AMD PowerPlay™ power management technology4
Dynamic power management with low power idle state
Ultra-low power state support for multi-GPU configurations
AMD Catalyst™ graphics and HD video configuration software
Unified graphics display drivers
Certified for Windows 7, Windows Vista, and Windows XP
AMD Catalyst Control Center™
Software application and user interface for setup, configuration, and accessing special features of AMD Radeon products

[b]حداقل سيستم[/b]
PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
500 Watt or greater power supply with two 75W 6-pin PCI Express® power connectors recommended (600 Watt and four 6-pin connectors for AMD CrossFireX™ technology in dual mode)
Certified power supplies are recommended. Refer to http://ati.amd.com/certifiedPSU for a list of Certified products
Minimum 1GB of system memory
Installation software requires CD-ROM drive, a keyboard, a mouse, and a display
DVD playback requires DVD drive and a DVD
Blu-ray™ playback requires Blu-ray drive and a Blu-ray disc
For an AMD CrossFireX™ system, a second AMD Radeon™ HD 6800 Series Graphics card, an AMD CrossFireX™ Ready motherboard and one AMD CrossFireX™ Bridge Interconnect cable is required

[nasirirani 4,493]

[b]Call of Duty: Modern Warfare 2[/b]
[img]http://www.xbitlabs.com/images/video/radeon-hd6870-hd6850/Radeon%20HD%206800%20games%20PNG/codmw2.png[/img]

[b]Crysis Warhead[/b]
[img]http://www.xbitlabs.com/images/video/radeon-hd6870-hd6850/Radeon%20HD%206800%20games%20PNG/cwh.png[/img]

[b]Battlefield: Bad Company 2[/b]
[img]http://www.xbitlabs.com/images/video/radeon-hd6870-hd6850/Radeon%20HD%206800%20games%20PNG/bbc2.png[/img]

[nasirirani 4,493]

[b]کارت گرافیک با چیپ 6870 از شرکت HIS :[/b]

[img]http://www.techpowerup.com/reviews/HIS/Radeon_HD_6870/images/package1.jpg[/img]
[img]http://www.techpowerup.com/reviews/HIS/Radeon_HD_6870/images/outputs.jpg[/img]
[img]http://tpucdn.com/reviews/HIS/Radeon_HD_6870/images/contents_small.jpg[/img]

[b]عملکرد در کرایسیس:[/b]
[img]http://tpucdn.com/reviews/HIS/Radeon_HD_6870/images/crysis_1920_1200.gif[/img]

[img]http://www.motherboards.org/sites/default/files/images/Sapphire%206870%20Benchmark%20Keynote.001.preview.jpg[/img]
[img]http://www.motherboards.org/sites/default/files/images/Sapphire%206870%20Benchmark%20Keynote.004.preview.jpg[/img]

[PersianKing 1,129]

یــــا أباالفضل!! می گویم این به مادربرد من می خوره؟ P5Q LPro Asus هستش.
بالأخره در رقابت بین AMD و nVIDIA کدوم پیش هست الآن؟

[nasirirani 4,493]

بله چون اسلات PCI Express 2.0 x16 داره می خوره!

[evin 9]

اين ها قيمتش چنده

[roteil 146]

[quote]اين ها قيمتش چنده[/quote]


newegg قیمت SAPPHIRE HD 6850 رو 180 دلار زده و PowerColor Radeon HD 6870 رو 240 دلار
وSapphire را250 دلار

AMD گفته که این کاهش قیمتها موقتیه (فقط برای 3 هفته) و قیمتها افزایش پیدا می کنه

[00Amin 2,389]

لینک
http://www.engadget.com/2010/10/19/amd-radeon-hd-6870-and-hd-6850-officially-pictured-coming-this/