AMD Radeon R9 285X Specs
AMD Radeon R9 285X
|
2048 Shaders
3GB GDDR5
1002MHz
|
|
Peak Performance
4.1 TFLOPS
FP32
|
|
FP32
4.1 TFLOPS
|
|
-
-
|
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
200W
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Power Connectors
1x 6-Pin
1x 8-Pin
-
-
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GB6 Metal N/A
0%
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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
-
Variant
Tonga XT
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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
|
|
Shading Units
2048 Shaders
-
|
|
Texture Mapping Units
128 TMUs
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Render Output Units
32 ROPs
|
|
-
-
|
|
-
-
|
|
-
-
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Compute Units
32 CUs
|
|
-
-
|
|
-
-
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-
-
-
1002MHz
|
|
Peak Performance
4.1 TFLOPS
FP32
|
|
-
-
-
|
|
-
-
-
-
-
-
|
|
-
-
-
-
-
-
|
|
FP32
4.1 TFLOPS
-
-
|
|
FP64
0.26 TFLOPS
-
|
|
-
-
-
-
|
|
-
-
-
|
|
-
-
-
|
|
-
-
-
-
|
|
-
-
|
|
-
-
|
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Pixel Fillrate
32.064 GPixel/s
|
|
-
-
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Texture Fillrate
128.256 GTexel/s
|
|
-
-
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L1
-
-
16KB/CU
-
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L2
768KB Shared
|
|
-
-
-
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3GB
GDDR5
-
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Bus Width
384Bit
|
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Clock
1375MHz
Transfer Rate
5.5GT/s
Bandwidth
264GB/s
|
|
-
-
-
-
-
-
-
-
-
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TDP
200W
|
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
2x DVI-D Dual-Link
-
-
-
-
-
-
-
-
-
-
-
1x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
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
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
UVD 5.0
|
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
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
-
-
GFX
8
-
-
-
-
|
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-
-
-
1x Fan
|
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Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
|
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
|
Height
110 mm (4.33 in)
Width
267 mm (10.51 in)
Depth
37 mm (1.46 in)
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