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Radeon R9 285 / 900746

Specifications of the VisionTek Radeon R9 285 GPU


VisionTek Radeon R9 285 (part number 900746) Graphics Processing Unit for desktop market segment is based on AMD Radeon R9 285. The GPU is manufactured on 28 nm technological process. The cards graphics frequency is 945 MHz. Furthermore, it has 1792 stream processors, 32 color ROPs, as well as 112 texture units. The Radeon R9 285 comes with 2 GB of GDDR5 memory. Because the memory is clocked at 1.375 GHz, and utilizes 256 bit bus, the effective memory bandwidth is 176 GB/s. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model uses up to 190 Watt of power, which is on a par with the reference design.

More detailed specifications of the VisionTek Radeon R9 285 card you will find below.

Name / Brand / Architecture

Manufacturer:VisionTek
Model:Radeon R9 285
Part number:900746
Based on:AMD Radeon R9 285 [Compare]
Target market segment:Desktop
Die name:Tonga PRO
Architecture:Graphics Core Next 1.2
Fabrication process:28 nm
Transistors:5.00 billion
Bus interface:PCI-E 3.0 x 16
Launch date:September 2014
Price at launch:$249.99

Frequency

Graphics clock:945 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1375 MHz
Memory clock (effective):5500 MHz
Memory interface width:256-bit
Memory bandwidth:176 GB/s

Cores / Texture

Compute units:28
Color ROPs:32
Stream processors:1792
Texture units:112
RAMDACs:400 MHz
Decoders:Adobe Flash
DXVA 1.0 & 2.0
H.264
MPEG 2 (SH & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC (Blu-ray 3D)
VC-1
WMV HD

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:190 W

Video features

Multi-monitor:Up to 6 displays
Maximum DP resolution:4096 x 2160
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:4096 x 3112
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
EQAA
MLAA 2.0
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:30.24 Gigapixels/s
Texture fill rate:105.84 Gigatexels/s
Single presision compute power:3386.88 GFLOPS
Double precision compute power:846.72 GFLOPS

External connectors

Standard display connectors:DisplayPort 1.2
Dual-Link DVI-D
Dual-Link DVI-I
HDMI
Power connectors:2 x 6-pin
Audio input for HDMI:Yes

Dimensions

Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.2
OpenGL support:4.4
DirectX support:12.0
Mantle support:Yes
Shader model:5.0
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