Radeon Pro Vega II vs AMD Radeon Pro Duo Polaris
Radeon Pro Vega II
$2,800
AMD Radeon Pro Duo Polaris
$999
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4096 Shaders
32GB HBM2
1720MHz
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2x 2304 Shaders
32GB (2x 16GB) GDDR5
1243MHz
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Peak AI Performance
28.18 TFLOPS
FP16
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Peak AI Performance
11.46 TFLOPS
FP16
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FP32
14.09 TFLOPS
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FP32
11.46 TFLOPS
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FP16
28.18 TFLOPS
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FP16
11.46 TFLOPS
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Form Factor
MPX
4.0-Slots
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Form Factor
PCIe Card
2.0-Slots
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TDP
300W
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TDP
250W
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-
-
-
-
-
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Power Connectors
1x 6-Pin
1x 8-Pin
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-
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL 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 CUDA N/A
0%
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GB5 Metal 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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GB5 Vulkan N/A
0%
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OCT 2020.1 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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OCT Metal N/A
0%
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Peak AI
Performance
28.18 TFLOPS
FP16
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Peak AI
Performance
11.46 TFLOPS
FP16
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FP16
28.18 TFLOPS
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-
-
-
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FP16
11.46 TFLOPS
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-
-
-
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FP32
14.09 TFLOPS
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-
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FP32
11.46 TFLOPS
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-
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FP64
3.52 TFLOPS
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FP64
720 GFLOPS
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Pixel
Fillrate
110.08 GPixel/s
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Pixel
Fillrate
39.776 GPixel/s
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Texture
Fillrate
440.32 GTexel/s
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Texture
Fillrate
159.104 GTexel/s
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Manufacturer
Apple
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Manufacturer
AMD
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Chip Designer
AMD
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Chip Designer
AMD
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Architecture
GCN 5
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Architecture
GCN 4
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Family
Radeon Pro Vega
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Family
Radeon Pro
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Codename
Moonshot
Vega 20
Variant
Vega 20 XTXA
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Codename
Ellesmere
Polaris 10
Variant
Polaris 10 XT GL
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Market Segment
Workstation
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Market Segment
Workstation
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Release Date
12/1/2019
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Release Date
4/24/2017
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Foundry
TSMC
-
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Foundry
GlobalFoundries
-
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Fabrication Node
N7
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Fabrication Node
14LPP
-
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Die Size
331 mm²
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Die Size
2x 232 mm²
-
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Transistor Count
13.2 Billion
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Transistor Count
2x 5.7 Billion
-
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Transistor Density
39.97M/mm²
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Transistor Density
24.57M/mm²
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Form
MPX
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Form
PCIe Card
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Shading Units
4096 Shaders
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Shading Units
2x 2304 Shaders
-
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Texture Mapping Units
256 TMUs
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Texture Mapping Units
2x 128 TMUs
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Render Output Units
64 ROPs
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Render Output Units
2x 32 ROPs
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Compute Units
64 CUs
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Compute Units
2x 36 CUs
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-
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1720MHz
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1243MHz
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L1
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16KB/CU
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L1
-
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16KB/CU
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L2
4MB Shared
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L2
2MB Shared
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32GB
HBM2
-
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32GB (2x 16GB)
GDDR5
-
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Bus Width
4096Bit
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Bus Width
256Bit
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Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
1024GB/s
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Clock
1750MHz
Transfer Rate
7GT/s
Bandwidth
224GB/s
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TDP
300W
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TDP
250W
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1x HDMI 2.0
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4x Thunderbolt 3 (40Gbps)
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3x DisplayPort 1.4
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1x HDMI 2.0
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-
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Max Resolution
7680x4320
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Max Resolution
5120x2880
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
-
FreeSync
-
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Variable Refresh Rate
-
FreeSync
-
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Display Stream Compression (DSC)
Not Supported
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
3
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Multi Monitor Support
3
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Content Protection
HDCP 2.2
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Content Protection
HDCP 2.2
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Model
VCE 4.1
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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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Codec
-
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AVC (H.264)
HEVC (H.265)
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-
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Model
UVD 7.2
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Model
UVD 6.3
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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AVC (H.264)
HEVC (H.265)
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-
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Direct X
12
Direct 3D
12_1
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Direct X
12
Direct 3D
12_0
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
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Shader Model
6.7
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GFX
9
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Shader Model
6.7
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GFX
8
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1x Fan
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Power Connectors
-
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1x 6-Pin
1x 8-Pin
-
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-
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Slots Required
4.0
PCIe Version
3.0
PCIe Lanes
16
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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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Multi GPU Support
Supported
Type
CrossFire XDMA
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Height
111 mm (4.37 in)
Width
305 mm (12.01 in)
Depth
37 mm (1.46 in)
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