NVIDIA GB200 vs NVIDIA A800
NVIDIA GB200
NVIDIA A800
|
2x 18944 Shaders
384GB (2x 192GB) HBM3e
2112MHz
|
6912 Shaders
80GB HBM2e
1410MHz
|
|
Peak AI Performance
40 PFLOPS
FP4 Tensor Sparse
|
Peak AI Performance
2.49 POPS
INT4 Tensor Sparse
|
|
FP32
160.04 TFLOPS
|
FP32
19.49 TFLOPS
|
|
FP16
320.08 TFLOPS
|
FP16
77.97 TFLOPS
|
|
Form Factor
Superchip
-
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
2700W
|
TDP
250W
|
|
-
-
-
-
-
|
Power Connectors
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
|
|
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
40 PFLOPS
FP4 Tensor Sparse
|
Peak AI
Performance
2.49 POPS
INT4 Tensor Sparse
|
|
FP4
20 PFLOPS
Tensor
40 PFLOPS
Tensor Sparse
|
-
-
-
|
|
FP8
-
10 PFLOPS
Tensor (FP16 Accumulate)
20 PFLOPS
Tensor (FP16 Accumulate) Sparse
10 PFLOPS
Tensor (FP32 Accumulate)
20 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
-
-
-
-
-
-
|
|
FP16
320.08 TFLOPS
5 PFLOPS
Tensor (FP16 Accumulate)
10 PFLOPS
Tensor (FP16 Accumulate) Sparse
5 PFLOPS
Tensor (FP32 Accumulate)
10 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
160.04 TFLOPS
-
-
|
FP32
19.49 TFLOPS
-
-
|
|
FP64
80.02 TFLOPS
78.13 TFLOPS
Tensor
|
FP64
9.75 TFLOPS
19.49 TFLOPS
Tensor
|
|
BF16
320.08 TFLOPS
5 PFLOPS
Tensor
10 PFLOPS
Tensor Sparse
|
BF16
38.98 TFLOPS
311.87 TFLOPS
Tensor
623.74 TFLOPS
Tensor Sparse
|
|
TF32
2.5 PFLOPS
Tensor
5 PFLOPS
Tensor Sparse
|
TF32
155.94 TFLOPS
Tensor
311.87 TFLOPS
Tensor Sparse
|
|
-
-
-
|
INT4
1.25 POPS
Tensor
2.49 POPS
Tensor Sparse
|
|
INT8
-
10 POPS
Tensor
20 POPS
Tensor Sparse
|
INT8
-
623.74 TOPS
Tensor
1.25 POPS
Tensor Sparse
|
|
INT32
160.04 TOPS
|
INT32
19.49 TOPS
|
|
-
-
|
-
-
|
|
Pixel
Fillrate
67.584 GPixel/s
|
Pixel
Fillrate
225.6 GPixel/s
|
|
-
-
|
-
-
|
|
Texture
Fillrate
1250.304 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
Oberon
|
Codename
NV170
GA100
-
-
|
|
Market Segment
Server
|
Market Segment
Server
|
|
Release Date
3/18/2024
|
Release Date
6/28/2021
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
4NP
-
|
Fabrication Node
7N
-
|
|
Die Size
4x 810 mm²
-
|
Die Size
826 mm²
-
|
|
Transistor Count
4x 104 Billion
-
|
Transistor Count
54.2 Billion
-
|
|
Transistor Density
128.40M/mm²
-
|
Transistor Density
65.62M/mm²
-
|
|
Form
Superchip
|
Form
PCIe Card
|
|
Shading Units
2x 18944 Shaders
-
|
Shading Units
6912 Shaders
-
|
|
Texture Mapping Units
2x 592 TMUs
|
Texture Mapping Units
432 TMUs
|
|
Render Output Units
2x 32 ROPs
|
Render Output Units
160 ROPs
|
|
Tensor Cores
2x 592 T-Cores
|
Tensor Cores
432 T-Cores
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
2x 148 SMs
|
Streaming Multiprocessors
108 SMs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
2062MHz Tensor
-
-
2112MHz
|
-
-
765MHz Base
1410MHz
|
|
-
-
|
-
-
|
|
L1
64KB/SM Tex
256KB/SM
-
-
|
L1
64KB/SM Tex
192KB/SM
-
-
|
|
L2
64MB Shared
|
L2
40MB Shared
|
|
-
-
-
|
-
-
-
|
|
384GB (2x 192GB)
HBM3e
-
|
80GB
HBM2e
-
|
|
Bus Width
8192Bit
|
Bus Width
5120Bit
|
|
Clock
3906MHz
Transfer Rate
7.8GT/s
Bandwidth
8000.1GB/s
|
Clock
1512MHz
Transfer Rate
3GT/s
Bandwidth
1935.4GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
2700W
|
TDP
250W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
7x NVDEC 6
|
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
10.0
-
-
PureVideo HD
VP13
VDPAU
Feature Set M
|
-
-
CUDA
8.0
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
|
|
Not a Card
-
-
-
|
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
|
|
-
-
PCIe Version
6.0
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)
|
Copy Link