NVIDIA RTX A6000 vs NVIDIA Quadro P400

NVIDIA RTX A6000 $4,649
NVIDIA Quadro P400
10752 Shaders
48GB GDDR6
1800MHz
256 Shaders
2GB GDDR5
1252MHz
Peak AI Performance
1.24 POPS
INT4 Tensor Sparse
Peak AI Performance
2.56 TOPS
INT8
FP32
38.71 TFLOPS
FP32
640 GFLOPS
FP16
38.71 TFLOPS
FP16
10 GFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
300W
TDP
30W
Power Connectors
-
-
-
-
-
-
-
-
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GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
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%
Peak AI Performance
1.24 POPS
INT4 Tensor Sparse
Peak AI Performance
2.56 TOPS
INT8
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FP16
38.71 TFLOPS
154.83 TFLOPS Tensor (FP16 Accumulate)
309.66 TFLOPS Tensor (FP16 Accumulate) Sparse
154.83 TFLOPS Tensor (FP32 Accumulate)
309.66 TFLOPS Tensor (FP32 Accumulate) Sparse
FP16
10 GFLOPS
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-
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-
FP32
38.71 TFLOPS
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-
FP32
640 GFLOPS
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-
FP64
610 GFLOPS
-
FP64
20 GFLOPS
-
BF16
38.71 TFLOPS
154.83 TFLOPS Tensor
309.66 TFLOPS Tensor Sparse
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-
-
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TF32
77.41 TFLOPS Tensor
154.83 TFLOPS Tensor Sparse
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-
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INT4
619.32 TOPS Tensor
1.24 POPS Tensor Sparse
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-
-
INT8
-
309.66 TOPS Tensor
619.32 TOPS Tensor Sparse
INT8
2.56 TOPS
-
-
INT32
19.35 TOPS
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-
Ray Tracing
75.6 TOPS
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-
Pixel Fillrate
201.6 GPixel/s
Pixel Fillrate
20.032 GPixel/s
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Texture Fillrate
604.8 GTexel/s
Texture Fillrate
20.032 GTexel/s
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Ampere
Architecture
Pascal
Family
RTX A
Family
Quadro P
Codename
NV172
GA102
Variant
GA102-875-A1
Codename
NV137
GP107
Variant
GP107-825-KA-A1
Market Segment
Workstation
Market Segment
Workstation
Release Date
10/5/2020
Release Date
2/7/2017
Foundry
Samsung
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Foundry
Samsung
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Fabrication Node
8N
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Fabrication Node
14LPP
-
Die Size
628 mm²
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Die Size
132 mm²
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Transistor Count
28.3 Billion
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Transistor Count
3.3 Billion
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Transistor Density
45.04M/mm²
-
Transistor Density
25.00M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
10752 Shaders
-
Shading Units
256 Shaders
-
Texture Mapping Units
336 TMUs
Texture Mapping Units
16 TMUs
Render Output Units
112 ROPs
Render Output Units
16 ROPs
Tensor Cores
336 T-Cores
-
-
Ray-Tracing Cores
84 RT-Cores
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-
Streaming Multiprocessors
84 SMs
Streaming Multiprocessors
2 SMs
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1410MHz Base
1800MHz
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1228MHz Base
1252MHz
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L1
64KB/SM Tex
128KB/SM
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L1
-
48KB/SM
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-
L2
6MB Shared
L2
512KB Shared
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48GB
GDDR6
ECC
2GB
GDDR5
-
Bus Width
384Bit
Bus Width
64Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
768GB/s
Clock
1003MHz
Transfer Rate
4GT/s
Bandwidth
32.1GB/s
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TDP
300W
TDP
30W
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4x DisplayPort 1.4
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4x mini-DisplayPort 1.4
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Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
3
Content Protection
HDCP 2.3
-
-
Model
NVENC 7
Model
NVENC 4
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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Model
2x NVDEC 5
Model
NVDEC 3
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)
-
AV1
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
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VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
6.6
CUDA
8.6
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-
PureVideo HD
VP11
VDPAU
Feature Set K
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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1x Fan
Power Connectors
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1x 8-Pin EPS
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Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
2-way NVLink
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Height
112 mm (4.41 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Height
69 mm (2.72 in)
Width
150 mm (5.91 in)
Depth
20 mm (0.79 in)
Change Comparison