Radeon Pro W6800X Duo vs NVIDIA Quadro T400 4GB
Radeon Pro W6800X Duo
$5,000
NVIDIA Quadro T400 4GB
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2x 3840 Shaders
64GB (2x 32GB) GDDR6
1970MHz
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384 Shaders
4GB GDDR6
1420MHz
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|
Peak AI Performance
60.52 TFLOPS
FP16
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Peak AI Performance
2.18 TFLOPS
FP16
|
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FP32
30.26 TFLOPS
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FP32
1.09 TFLOPS
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FP16
60.52 TFLOPS
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FP16
2.18 TFLOPS
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Form Factor
MPX
4.0-Slots
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Form Factor
PCIe Card
1.0-Slots
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TDP
400W
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TDP
30W
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-
-
-
-
-
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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 94,670
31%
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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 129,470
72%
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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 590
100%
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OCT Metal N/A
0%
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Peak AI
Performance
60.52 TFLOPS
FP16
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Peak AI
Performance
2.18 TFLOPS
FP16
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FP16
60.52 TFLOPS
-
-
-
-
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FP16
2.18 TFLOPS
-
-
-
-
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FP32
30.26 TFLOPS
-
-
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FP32
1.09 TFLOPS
-
-
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FP64
1.89 TFLOPS
-
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FP64
30 GFLOPS
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Pixel
Fillrate
189.12 GPixel/s
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Pixel
Fillrate
22.72 GPixel/s
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-
-
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-
-
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Texture
Fillrate
472.8 GTexel/s
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Texture
Fillrate
34.08 GTexel/s
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Manufacturer
Apple
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Manufacturer
NVIDIA
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Chip Designer
AMD
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Chip Designer
NVIDIA
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Architecture
RDNA 2
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Architecture
Turing
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Family
Radeon Pro W
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Family
Quadro T
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Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XLA
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Codename
NV167
TU117
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-
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Market Segment
Workstation
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Market Segment
Workstation
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Release Date
8/3/2021
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Release Date
5/6/2021
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
N7
-
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Fabrication Node
12FFN
-
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Die Size
2x 520 mm²
-
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Die Size
200 mm²
-
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Transistor Count
2x 26.8 Billion
-
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Transistor Count
4.7 Billion
-
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Transistor Density
51.56M/mm²
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Transistor Density
23.50M/mm²
-
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Form
MPX
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Form
PCIe Card
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Shading Units
2x 3840 Shaders
-
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Shading Units
384 Shaders
-
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Texture Mapping Units
2x 240 TMUs
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Texture Mapping Units
24 TMUs
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Render Output Units
2x 96 ROPs
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Render Output Units
16 ROPs
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-
-
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-
-
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Ray-Tracing Cores
2x 60 RT-Cores
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-
-
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-
-
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Streaming Multiprocessors
6 SMs
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Compute Units
2x 60 CUs
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-
-
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-
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-
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Graphics Processing Clusters
2x 4 GPCs
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-
-
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1800MHz Base
1970MHz
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1420MHz
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L0
32KB/WGP
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-
-
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L1
-
-
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128KB/Array
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L1
32KB/SM Tex
64KB/SM
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-
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L2
4MB Shared
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L2
1MB Shared
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L3
128MB Shared
1.66TB/s
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-
-
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64GB (2x 32GB)
GDDR6
-
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4GB
GDDR6
-
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Bus Width
256Bit
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Bus Width
64Bit
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Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
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Clock
1250MHz
Transfer Rate
10GT/s
Bandwidth
80GB/s
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TDP
400W
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TDP
30W
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Temp
100°C Max
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-
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1x HDMI 2.0
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4x Thunderbolt 3 (40Gbps)
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3x mini-DisplayPort 1.4
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-
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Max Resolution
6016x3384
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Max Resolution
7680x4320
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
120Hz
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Variable Refresh Rate
-
FreeSync
-
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Variable Refresh Rate
G-Sync
FreeSync
-
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Display Stream Compression (DSC)
Supported
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Display Stream Compression (DSC)
Supported
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Multi Monitor Support
8
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Multi Monitor Support
4
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Content Protection
HDCP 2.3
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Content Protection
HDCP 2.2
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Model
VCN 3.0
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Model
NVENC 7
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Codec
-
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AVC (H.264)
HEVC (H.265)
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-
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Codec
-
-
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AVC (H.264)
HEVC (H.265)
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-
-
-
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Model
VCN 3.0
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Model
NVDEC 4
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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VP9
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AVC (H.264)
HEVC (H.265)
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AV1
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
VP8
VP9
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Direct X
12
Direct 3D
12_2
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Direct X
12
Direct 3D
12_2
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
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Shader Model
6.5
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GFX
10.3
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-
-
-
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Shader Model
6.6
CUDA
7.5
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PureVideo HD
VP10
VDPAU
Feature Set J
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-
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1x Fan
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Slots Required
4.0
PCIe Version
4.0
PCIe Lanes
16
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Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
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Multi GPU Support
Supported
Type
Infinity Fabric
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-
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-
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Height
69 mm (2.72 in)
Width
150 mm (5.91 in)
Depth
20 mm (0.79 in)
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