NVIDIA GRID A100B vs NVIDIA GeForce RTX 3080 Mobile
GPU Specs Compare
Graphics Card
Release Date
May 2020
Jan 2021
Generation
GRID
GeForce 30 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1110 MHz
Boost Clock
1005 MHz
1545 MHz
Memory Clock
1215 MHz
1750 MHz
Memory
Memory Size
48GB
8GB
Memory Type
HBM2e
GDDR6
Memory Bus
6144bit
256bit
Bandwidth
1.87TB/s
448.0GB/s
Render Config
SM Count
108
48
Shading Units
6912
6144
TMUs
432
192
ROPs
192
96
Tensor Cores
432
192
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
4 MB
RT Cores
-
48
Theoretical Performance
Pixel Rate
193.0 GPixel/s
148.3 GPixel/s
Texture Rate
434.2 GTexel/s
296.6 GTexel/s
FP16 (half)
55.57 TFLOPS
18.98 TFLOPS
FP32 (float)
13.89 TFLOPS
18.98 TFLOPS
FP64 (double)
6.947 TFLOPS
296.6 GFLOPS
Graphics Processor
GPU Name
GA100
GA104
Architecture
Ampere
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
54.2 billion
17.4 billion
Die Size
826 mm²
392 mm²
GPU Variant
-
GA104-775-A1
Board Design
TDP
400W
115W
Suggested PSU
800 W
-
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
8.0
8.6
Shader Model
N/A
6.6