Radeon Pro Duo vs Radeon RX 480

Radeon Pro Duo
Radeon RX 480
2x 4096 Shaders
2x 4GB HBM
1000MHz
2304 Shaders
8GB GDDR5
1266MHz
FP32
16.38 TFLOPS
FP32
5.83 TFLOPS
-
-
FP16
5.83 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
350W
TDP
150W
Power Connectors
-
3x 8-Pin
-
-
Power Connectors
1x 6-Pin
-
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
GCN 3
Architecture
GCN 4
Family
Radeon R 300
Family
Radeon R 400
Codename
Fiji
-
Variant
Capsaicin XT
Codename
Ellesmere
Polaris 10
Variant
Polaris 10 XT
Market Segment
Desktop
Market Segment
Desktop
Release Date
4/26/2016
Release Date
6/29/2016
Foundry
TSMC
-
Foundry
GlobalFoundries
-
Fabrication Node
28nm
-
Fabrication Node
14LPP
-
Die Size
2x 596 mm²
-
Die Size
232 mm²
-
Transistor Count
2x 8.9 Billion
-
Transistor Count
5.7 Billion
-
Transistor Density
14.93M/mm²
-
Transistor Density
24.57M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
2x 4096 Shaders
-
Shading Units
2304 Shaders
-
Texture Mapping Units
2x 256 TMUs
Texture Mapping Units
144 TMUs
Render Output Units
2x 64 ROPs
Render Output Units
32 ROPs
-
-
-
-
-
-
-
-
-
-
-
-
Compute Units
2x 64 CUs
Compute Units
36 CUs
-
-
-
-
-
-
-
-
-
-
-
1000MHz
-
-
1120MHz Base
1266MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
FP16
5.83 TFLOPS
-
-
-
-
-
-
-
FP32
16.38 TFLOPS
FP32
5.83 TFLOPS
-
-
-
-
FP64
1.02 TFLOPS
-
FP64
0.36 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
64 GPixel/s
Pixel Fillrate
40.512 GPixel/s
-
-
-
-
Texture Fillrate
256 GTexel/s
Texture Fillrate
182.304 GTexel/s
-
-
-
-
L1
-
-
16KB/CU
-
L1
-
-
16KB/CU
-
L2
2MB Shared
L2
2MB Shared
-
-
-
-
-
-
2x 4GB
HBM
-
8GB
GDDR5
-
Bus Width
4096Bit
Bus Width
256Bit
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
512GB/s
Clock
2000MHz
Transfer Rate
8GT/s
Bandwidth
256GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
350W
TDP
150W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
Max Resolution
4096x2160
Max Resolution
5120x2880
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 1.4
Content Protection
HDCP 2.2
Model
VCE 3.0
Model
VCE 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
UVD 6.0
Model
UVD 6.3
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
12_0
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
Shader Model
6.5
-
-
GFX
8
-
-
-
-
Shader Model
6.7
-
-
GFX
8
-
-
-
-
-
-
-
1x Fan
-
-
-
1x Fan
Power Connectors
-
-
-
3x 8-Pin
-
-
-
Power Connectors
-
-
1x 6-Pin
-
-
-
-
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
CrossFire XDMA
Multi GPU Support
Supported
Type
CrossFire XDMA
Height
111 mm (4.37 in)
Width
277 mm (10.91 in)
Depth
40 mm (1.57 in)
Height
95 mm (3.74 in)
Width
240 mm (9.45 in)
Depth
35 mm (1.38 in)
Change Results