NVIDIA H100 SXM vs NVIDIA A800
NVIDIA H100 SXM
NVIDIA A800
|
16896 Shaders
96GB HBM3
1980MHz
|
6912 Shaders
80GB HBM2e
1410MHz
|
|
Peak AI Performance
3.96 POPS
INT8 Tensor Sparse
|
Peak AI Performance
2.49 POPS
INT4 Tensor Sparse
|
|
FP32
66.91 TFLOPS
|
FP32
19.49 TFLOPS
|
|
FP16
133.82 TFLOPS
|
FP16
77.97 TFLOPS
|
|
Form Factor
SXM5
-
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
700W
|
TDP
250W
|
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-
-
-
-
-
|
Power Connectors
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
|
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GB6 Metal N/A
0%
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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
3.96 POPS
INT8 Tensor Sparse
|
Peak AI
Performance
2.49 POPS
INT4 Tensor Sparse
|
|
-
-
-
|
-
-
-
|
|
FP8
-
1.98 PFLOPS
Tensor (FP16 Accumulate)
3.96 PFLOPS
Tensor (FP16 Accumulate) Sparse
1.98 PFLOPS
Tensor (FP32 Accumulate)
3.96 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
-
-
-
-
-
-
|
|
FP16
133.82 TFLOPS
989.43 TFLOPS
Tensor (FP16 Accumulate)
1.98 PFLOPS
Tensor (FP16 Accumulate) Sparse
989.43 TFLOPS
Tensor (FP32 Accumulate)
1.98 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
FP16
77.97 TFLOPS
311.87 TFLOPS
Tensor (FP16 Accumulate)
623.74 TFLOPS
Tensor (FP16 Accumulate) Sparse
311.87 TFLOPS
Tensor (FP32 Accumulate)
623.74 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
|
FP32
66.91 TFLOPS
-
-
|
FP32
19.49 TFLOPS
-
-
|
|
FP64
33.45 TFLOPS
61.84 TFLOPS
Tensor
|
FP64
9.75 TFLOPS
19.49 TFLOPS
Tensor
|
|
BF16
133.82 TFLOPS
989.43 TFLOPS
Tensor
1.98 PFLOPS
Tensor Sparse
|
BF16
38.98 TFLOPS
311.87 TFLOPS
Tensor
623.74 TFLOPS
Tensor Sparse
|
|
TF32
494.72 TFLOPS
Tensor
989.43 TFLOPS
Tensor Sparse
|
TF32
155.94 TFLOPS
Tensor
311.87 TFLOPS
Tensor Sparse
|
|
-
-
-
|
INT4
1.25 POPS
Tensor
2.49 POPS
Tensor Sparse
|
|
INT8
-
1.98 POPS
Tensor
3.96 POPS
Tensor Sparse
|
INT8
-
623.74 TOPS
Tensor
1.25 POPS
Tensor Sparse
|
|
INT32
33.45 TOPS
|
INT32
19.49 TOPS
|
|
-
-
|
-
-
|
|
Pixel
Fillrate
47.52 GPixel/s
|
Pixel
Fillrate
225.6 GPixel/s
|
|
-
-
|
-
-
|
|
Texture
Fillrate
1045.44 GTexel/s
|
Texture
Fillrate
609.12 GTexel/s
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
4N
-
|
Fabrication Node
7N
-
|
|
Die Size
814 mm²
-
|
Die Size
826 mm²
-
|
|
Transistor Count
80 Billion
-
|
Transistor Count
54.2 Billion
-
|
|
Transistor Density
98.28M/mm²
-
|
Transistor Density
65.62M/mm²
-
|
|
Form
SXM5
|
Form
PCIe Card
|
|
Shading Units
16896 Shaders
-
|
Shading Units
6912 Shaders
-
|
|
Texture Mapping Units
528 TMUs
|
Texture Mapping Units
432 TMUs
|
|
Render Output Units
24 ROPs
|
Render Output Units
160 ROPs
|
|
Tensor Cores
528 T-Cores
|
Tensor Cores
432 T-Cores
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
132 SMs
|
Streaming Multiprocessors
108 SMs
|
|
-
-
|
-
-
|
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-
-
|
-
-
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-
-
|
-
-
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1830MHz Tensor
-
1065MHz Base
1980MHz
|
-
-
765MHz Base
1410MHz
|
|
-
-
|
-
-
|
|
L1
64KB/SM Tex
256KB/SM
-
-
|
L1
64KB/SM Tex
192KB/SM
-
-
|
|
L2
50MB Shared
|
L2
40MB Shared
|
|
-
-
-
|
-
-
-
|
|
96GB
HBM3
-
|
80GB
HBM2e
-
|
|
Bus Width
5120Bit
|
Bus Width
5120Bit
|
|
Clock
2619MHz
Transfer Rate
5.2GT/s
Bandwidth
3352.3GB/s
|
Clock
1512MHz
Transfer Rate
3GT/s
Bandwidth
1935.4GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
700W
|
TDP
250W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
|
Max Resolution
Unknown
|
Max Resolution
Unknown
|
|
Max Resolution Refresh Rate
-
|
Max Resolution Refresh Rate
-
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
Unknown
|
Multi Monitor Support
Unknown
|
|
-
-
|
-
-
|
|
No Encoders
-
|
No Encoders
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
7x NVDEC 5
|
Model
5x NVDEC 4
|
|
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)
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
OpenCL
3.0
-
-
|
-
-
OpenCL
3.0
Vulkan
1.2
|
|
-
-
CUDA
9.0
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
|
-
-
CUDA
8.0
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
|
|
Not a Card
-
-
-
|
-
-
-
-
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-
-
-
-
-
-
-
-
|
Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
|
|
-
-
PCIe Version
5.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
NVLink
|
Multi GPU Support
Supported
Type
NVLink
|
|
-
-
-
-
-
-
|
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
|
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