Radeon R9 285 Specs
Radeon R9 285
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1792 Shaders
2GB GDDR5
918MHz
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FP32
3.29 TFLOPS
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-
-
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Form Factor
PCIe Card
2.0-Slots
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TDP
190W
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Power Connectors
2x 6-Pin
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-
-
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GB5 OpenCL - N/A
0%
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GB5 CUDA - N/A
0%
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GB5 Metal - N/A
0%
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GB5 Vulkan - N/A
0%
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OCT 2020.1 - N/A
0%
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OCT Metal - N/A
0%
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Manufacturer
AMD
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Chip Designer
AMD
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Architecture
GCN 3
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Family
Radeon R 200
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Codename
Tonga
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Variant
Tonga Pro
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Market Segment
Desktop
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Release Date
9/2/2014
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Foundry
TSMC
-
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Fabrication Node
28nm
-
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Die Size
359 mm²
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Transistor Count
5 Billion
-
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Transistor Density
13.93M/mm²
-
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Form
PCIe Card
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Shading Units
1792 Shaders
-
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Texture Mapping Units
112 TMUs
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Render Output Units
32 ROPs
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-
-
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-
-
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-
-
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Compute Units
28 CUs
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-
-
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-
-
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-
-
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918MHz
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-
-
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-
-
-
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-
-
-
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-
-
-
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FP32
3.29 TFLOPS
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|
-
-
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FP64
0.21 TFLOPS
-
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-
-
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-
-
-
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Pixel Fillrate
29.376 GPixel/s
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-
-
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Texture Fillrate
102.816 GTexel/s
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-
-
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L1
-
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16KB/CU
-
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L2
768KB Shared
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-
-
-
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2GB
GDDR5
-
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Bus Width
256Bit
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Clock
1375MHz
Transfer Rate
5.5GT/s
Bandwidth
176GB/s
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-
-
-
-
-
-
-
-
-
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TDP
190W
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-
-
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-
-
-
-
-
-
-
-
-
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2x DVI-D Dual-Link
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-
-
-
-
-
-
-
-
-
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1x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
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1x HDMI 1.4
-
-
-
-
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Max Resolution
4096x2160
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
-
FreeSync
-
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
3
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Content Protection
HDCP 1.4
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Model
VCE 3.0
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Codec
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
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-
-
-
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Model
UVD 5.0
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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-
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AVC (H.264)
-
-
-
-
-
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Direct X
12
Direct 3D
12_0
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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Shader Model
6.5
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-
GFX
8
-
-
-
-
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-
-
-
1x Fan
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Power Connectors
-
-
2x 6-Pin
-
-
-
-
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Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
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Multi GPU Support
Supported
Type
CrossFire XDMA
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Height
110 mm (4.33 in)
Width
221 mm (8.7 in)
Depth
36 mm (1.42 in)
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