Radeon Pro W6800X Duo vs NVIDIA Quadro P400

Radeon Pro W6800X Duo $5,000
NVIDIA Quadro P400
2x 3840 Shaders
64GB (2x 32GB) GDDR6
1970MHz
256 Shaders
2GB GDDR5
1252MHz
Peak AI Performance
60.52 TFLOPS
FP16
Peak AI Performance
2.56 TOPS
INT8
FP32
30.26 TFLOPS
FP32
640 GFLOPS
FP16
60.52 TFLOPS
FP16
10 GFLOPS
Form Factor
MPX
4.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
400W
TDP
30W
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GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL 94,670
31%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal 129,470
72%
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 590
100%
OCT Metal N/A
0%
Peak AI Performance
60.52 TFLOPS
FP16
Peak AI Performance
2.56 TOPS
INT8
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FP16
60.52 TFLOPS
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FP16
10 GFLOPS
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FP32
30.26 TFLOPS
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FP32
640 GFLOPS
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FP64
1.89 TFLOPS
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FP64
20 GFLOPS
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INT8
2.56 TOPS
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Pixel Fillrate
189.12 GPixel/s
Pixel Fillrate
20.032 GPixel/s
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Texture Fillrate
472.8 GTexel/s
Texture Fillrate
20.032 GTexel/s
Manufacturer
Apple
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
RDNA 2
Architecture
Pascal
Family
Radeon Pro W
Family
Quadro P
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XLA
Codename
NV137
GP107
Variant
GP107-825-KA-A1
Market Segment
Workstation
Market Segment
Workstation
Release Date
8/3/2021
Release Date
2/7/2017
Foundry
TSMC
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Foundry
Samsung
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Fabrication Node
N7
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Fabrication Node
14LPP
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Die Size
2x 520 mm²
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Die Size
132 mm²
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Transistor Count
2x 26.8 Billion
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Transistor Count
3.3 Billion
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Transistor Density
51.56M/mm²
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Transistor Density
25.00M/mm²
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Form
MPX
Form
PCIe Card
Shading Units
2x 3840 Shaders
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Shading Units
256 Shaders
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Texture Mapping Units
2x 240 TMUs
Texture Mapping Units
16 TMUs
Render Output Units
2x 96 ROPs
Render Output Units
16 ROPs
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Ray-Tracing Cores
2x 60 RT-Cores
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Streaming Multiprocessors
2 SMs
Compute Units
2x 60 CUs
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Graphics Processing Clusters
2x 4 GPCs
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1800MHz Base
1970MHz
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1228MHz Base
1252MHz
L0
32KB/WGP
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L1
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128KB/Array
L1
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48KB/SM
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L2
4MB Shared
L2
512KB Shared
L3
128MB Shared
1.66TB/s
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64GB (2x 32GB)
GDDR6
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2GB
GDDR5
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Bus Width
256Bit
Bus Width
64Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
Clock
1003MHz
Transfer Rate
4GT/s
Bandwidth
32.1GB/s
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TDP
400W
TDP
30W
Temp
100°C Max
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1x HDMI 2.0
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4x Thunderbolt 3 (40Gbps)
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4x mini-DisplayPort 1.4
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Max Resolution
6016x3384
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
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Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
8
Multi Monitor Support
3
Content Protection
HDCP 2.3
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Model
VCN 3.0
Model
NVENC 4
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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Model
VCN 3.0
Model
NVDEC 3
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
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VP9
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AVC (H.264)
HEVC (H.265)
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Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_1
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
6.5
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GFX
10.3
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Shader Model
6.7
CUDA
6.1
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PureVideo HD
VP8
VDPAU
Feature Set H
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1x Fan
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Slots Required
4.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Infinity Fabric
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Height
69 mm (2.72 in)
Width
150 mm (5.91 in)
Depth
20 mm (0.79 in)
Change Comparison