NVIDIA B200 vs NVIDIA A100 SXM

NVIDIA B200
NVIDIA A100 SXM
18944 Shaders
192GB HBM3e
1980MHz
6912 Shaders
80GB HBM2e
1410MHz
Peak AI Performance
18 PFLOPS
FP4 Tensor Sparse
Peak AI Performance
2.49 POPS
INT4 Tensor Sparse
FP32
75.02 TFLOPS
FP32
19.49 TFLOPS
FP16
150.04 TFLOPS
FP16
77.97 TFLOPS
Form Factor
SXM6
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Form Factor
SXM4
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TDP
1000W
TDP
400W
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GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan 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
18 PFLOPS
FP4 Tensor Sparse
Peak AI Performance
2.49 POPS
INT4 Tensor Sparse
FP4
9 PFLOPS Tensor
18 PFLOPS Tensor Sparse
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FP8
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4.5 PFLOPS Tensor (FP16 Accumulate)
9 PFLOPS Tensor (FP16 Accumulate) Sparse
4.5 PFLOPS Tensor (FP32 Accumulate)
9 PFLOPS Tensor (FP32 Accumulate) Sparse
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FP16
150.04 TFLOPS
2.25 PFLOPS Tensor (FP16 Accumulate)
4.5 PFLOPS Tensor (FP16 Accumulate) Sparse
2.25 PFLOPS Tensor (FP32 Accumulate)
4.5 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
75.02 TFLOPS
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FP32
19.49 TFLOPS
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FP64
37.51 TFLOPS
35.16 TFLOPS Tensor
FP64
9.75 TFLOPS
19.49 TFLOPS Tensor
BF16
150.04 TFLOPS
2.25 PFLOPS Tensor
4.5 PFLOPS Tensor Sparse
BF16
38.98 TFLOPS
311.87 TFLOPS Tensor
623.74 TFLOPS Tensor Sparse
TF32
1.13 PFLOPS Tensor
2.25 PFLOPS Tensor Sparse
TF32
155.94 TFLOPS Tensor
311.87 TFLOPS Tensor Sparse
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INT4
1.25 POPS Tensor
2.49 POPS Tensor Sparse
INT8
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4.5 POPS Tensor
9 POPS Tensor Sparse
INT8
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623.74 TOPS Tensor
1.25 POPS Tensor Sparse
INT32
75.02 TOPS
INT32
19.49 TOPS
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Pixel Fillrate
63.36 GPixel/s
Pixel Fillrate
225.6 GPixel/s
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Texture Fillrate
1172.16 GTexel/s
Texture Fillrate
609.12 GTexel/s
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Blackwell
Architecture
Ampere
Family
Server
Family
Server
Codename
NV190
GB100
Variant
Miranda
Codename
NV170
GA100
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-
Market Segment
Server
Market Segment
Server
Release Date
3/18/2024
Release Date
6/28/2021
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
4NP
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Fabrication Node
7N
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Die Size
2x 810 mm²
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Die Size
826 mm²
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Transistor Count
2x 104 Billion
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Transistor Count
54.2 Billion
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Transistor Density
128.40M/mm²
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Transistor Density
65.62M/mm²
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Form
SXM6
Form
SXM4
Shading Units
18944 Shaders
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Shading Units
6912 Shaders
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Texture Mapping Units
592 TMUs
Texture Mapping Units
432 TMUs
Render Output Units
32 ROPs
Render Output Units
160 ROPs
Tensor Cores
592 T-Cores
Tensor Cores
432 T-Cores
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Streaming Multiprocessors
148 SMs
Streaming Multiprocessors
108 SMs
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1856MHz Tensor
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1980MHz
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1275MHz Base
1410MHz
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L1
64KB/SM Tex
256KB/SM
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L1
64KB/SM Tex
192KB/SM
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L2
64MB Shared
L2
40MB Shared
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192GB
HBM3e
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80GB
HBM2e
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Bus Width
8192Bit
Bus Width
5120Bit
Clock
3760MHz
Transfer Rate
7.5GT/s
Bandwidth
7700.5GB/s
Clock
1593MHz
Transfer Rate
3.2GT/s
Bandwidth
2039GB/s
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TDP
1000W
TDP
400W
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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
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Variable Refresh Rate
G-Sync
FreeSync
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
Unknown
Multi Monitor Support
Unknown
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No Encoders
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No Encoders
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Model
7x NVDEC 6
Model
5x NVDEC 4
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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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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OpenCL
3.0
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OpenCL
3.0
Vulkan
1.2
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CUDA
10.0
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PureVideo HD
VP13
VDPAU
Feature Set M
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CUDA
8.0
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PureVideo HD
VP10
VDPAU
Feature Set J
Not a Card
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Not a Card
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PCIe Version
6.0
PCIe Lanes
16
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PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
NVLink
Multi GPU Support
Supported
Type
NVLink
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Change Comparison