Radeon HD 8970 Specs
Radeon HD 8970
|
2048 Shaders
3GB GDDR5
1050MHz
|
|
FP32
4.3 TFLOPS
|
|
-
-
|
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
250W
|
|
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
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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%
|
|
OCT Metal - N/A
0%
|
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Manufacturer
AMD
|
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Chip Designer
AMD
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Architecture
GCN 1
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Family
Radeon HD 8000
|
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Codename
Tahiti
-
Variant
Tahiti XT2
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Market Segment
Desktop
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Release Date
1/8/2013
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Foundry
TSMC
-
|
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Fabrication Node
28nm
-
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Die Size
352 mm²
-
|
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Transistor Count
4.3 Billion
-
|
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Transistor Density
12.25M/mm²
-
|
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Form
PCIe Card
|
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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
|
|
-
-
|
|
-
-
|
|
-
-
1000MHz Base
1050MHz
|
|
-
-
|
|
-
-
-
|
|
-
-
-
|
|
-
-
-
|
|
FP32
4.3 TFLOPS
|
|
-
-
|
|
FP64
1.08 TFLOPS
-
|
|
-
-
|
|
-
-
-
|
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Pixel Fillrate
33.6 GPixel/s
|
|
-
-
|
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Texture Fillrate
134.4 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
|
|
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
288GB/s
|
|
-
-
-
-
-
-
-
-
-
|
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TDP
250W
|
|
-
-
|
|
-
-
-
-
-
-
-
-
1x DVI-I Dual-Link
-
-
-
-
-
-
2x mini-DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 1.4
-
-
-
-
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Max Resolution
4096x2160
|
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Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
-
-
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|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
|
-
-
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Model
VCE 1.0
|
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Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
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Model
UVD 3.2
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
12
Direct 3D
11_1
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.5
-
-
GFX
6
-
-
-
-
|
|
-
-
-
2x Fans
|
|
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
|
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
4-way CrossFireX
|
|
Height
111 mm (4.37 in)
Width
275 mm (10.83 in)
Depth
38 mm (1.5 in)
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