NVIDIA A40 vs NVIDIA GRID A100B
NVIDIA A40
NVIDIA GRID A100B
|
10752 Shaders
48GB GDDR6
1740MHz
|
6912 Shaders
48GB HBM2e
900MHz
|
|
Peak AI Performance
1.2 POPS
INT4 Tensor Sparse
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Peak AI Performance
1.59 POPS
INT4 Tensor Sparse
|
|
FP32
37.42 TFLOPS
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FP32
12.44 TFLOPS
|
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FP16
37.42 TFLOPS
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FP16
49.77 TFLOPS
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Form Factor
PCIe Card
2.0-Slots
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Form Factor
vGPU
-
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TDP
300W
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TDP
400W
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Power Connectors
-
-
-
-
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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 Metal 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
1.2 POPS
INT4 Tensor Sparse
|
Peak AI
Performance
1.59 POPS
INT4 Tensor Sparse
|
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-
-
-
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-
-
-
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-
-
-
-
-
-
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-
-
-
-
-
-
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FP16
37.42 TFLOPS
149.67 TFLOPS
Tensor (FP16 Accumulate)
299.34 TFLOPS
Tensor (FP16 Accumulate) Sparse
149.67 TFLOPS
Tensor (FP32 Accumulate)
299.34 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
FP16
49.77 TFLOPS
199.07 TFLOPS
Tensor (FP16 Accumulate)
398.13 TFLOPS
Tensor (FP16 Accumulate) Sparse
199.07 TFLOPS
Tensor (FP32 Accumulate)
398.13 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
|
FP32
37.42 TFLOPS
-
-
|
FP32
12.44 TFLOPS
-
-
|
|
FP64
590 GFLOPS
-
|
FP64
6.22 TFLOPS
12.44 TFLOPS
Tensor
|
|
BF16
37.42 TFLOPS
149.67 TFLOPS
Tensor
299.34 TFLOPS
Tensor Sparse
|
BF16
24.88 TFLOPS
199.07 TFLOPS
Tensor
398.13 TFLOPS
Tensor Sparse
|
|
TF32
74.83 TFLOPS
Tensor
149.67 TFLOPS
Tensor Sparse
|
TF32
99.53 TFLOPS
Tensor
199.07 TFLOPS
Tensor Sparse
|
|
INT4
598.67 TOPS
Tensor
1.2 POPS
Tensor Sparse
|
INT4
796.26 TOPS
Tensor
1.59 POPS
Tensor Sparse
|
|
INT8
-
299.34 TOPS
Tensor
598.67 TOPS
Tensor Sparse
|
INT8
-
398.13 TOPS
Tensor
796.26 TOPS
Tensor Sparse
|
|
INT32
18.71 TOPS
|
INT32
12.44 TOPS
|
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Ray Tracing
73.1 TOPS
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-
-
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Pixel
Fillrate
194.88 GPixel/s
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Pixel
Fillrate
172.8 GPixel/s
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-
-
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-
-
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Texture
Fillrate
584.64 GTexel/s
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Texture
Fillrate
388.8 GTexel/s
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Manufacturer
NVIDIA
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Manufacturer
NVIDIA
|
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Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
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Architecture
Ampere
|
Architecture
Ampere
|
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Family
Server
|
Family
GRID
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Codename
NV172
GA102
Variant
GA102-895-A1
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Codename
NV170
GA100
-
-
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Market Segment
Server
|
Market Segment
Server
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Release Date
10/5/2020
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Release Date
5/14/2020
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Foundry
Samsung
-
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Foundry
TSMC
-
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Fabrication Node
8N
-
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Fabrication Node
7N
-
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Die Size
628 mm²
-
|
Die Size
826 mm²
-
|
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Transistor Count
28.3 Billion
-
|
Transistor Count
54.2 Billion
-
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Transistor Density
45.04M/mm²
-
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Transistor Density
65.62M/mm²
-
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Form
PCIe Card
|
Form
vGPU
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Shading Units
10752 Shaders
-
|
Shading Units
6912 Shaders
-
|
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Texture Mapping Units
336 TMUs
|
Texture Mapping Units
432 TMUs
|
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Render Output Units
112 ROPs
|
Render Output Units
192 ROPs
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Tensor Cores
336 T-Cores
|
Tensor Cores
432 T-Cores
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Ray-Tracing Cores
84 RT-Cores
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-
-
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Streaming Multiprocessors
84 SMs
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Streaming Multiprocessors
108 SMs
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-
-
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-
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-
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-
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-
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1305MHz Base
1740MHz
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-
-
-
900MHz
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-
-
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-
-
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L1
64KB/SM Tex
128KB/SM
-
-
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L1
64KB/SM Tex
192KB/SM
-
-
|
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L2
6MB Shared
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L2
40MB Shared
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-
-
-
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-
-
-
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48GB
GDDR6
-
|
48GB
HBM2e
-
|
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Bus Width
384Bit
|
Bus Width
6144Bit
|
|
Clock
906MHz
Transfer Rate
7.2GT/s
Bandwidth
347.9GB/s
|
Clock
1215MHz
Transfer Rate
2.4GT/s
Bandwidth
1866.2GB/s
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
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TDP
300W
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TDP
400W
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-
-
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-
-
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-
-
-
-
-
-
-
-
-
-
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3x DisplayPort 1.3
-
-
-
-
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-
-
-
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-
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No Ports
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Max Resolution
7680x4320
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Max Resolution
Unknown
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
-
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Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
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Display Stream Compression (DSC)
Supported
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Display Stream Compression (DSC)
Not Supported
|
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Multi Monitor Support
3
|
Multi Monitor Support
Unknown
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Content Protection
HDCP 2.3
|
-
-
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Model
NVENC 7
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No Encoders
-
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Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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Model
NVDEC 5
|
Model
5x NVDEC 4
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
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Direct X
12
Direct 3D
12_2
|
-
-
-
-
|
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
-
-
OpenCL
3.0
Vulkan
1.2
|
|
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
|
-
-
CUDA
8.0
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
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-
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Not a Card
-
-
-
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Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
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-
-
-
-
-
-
-
-
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Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
|
-
-
PCIe Version
4.0
PCIe Lanes
16
|
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Multi GPU Support
Supported
Type
NVLink
|
-
-
-
-
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Height
112 mm (4.41 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
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