NVIDIA GRID A100B vs NVIDIA RTX PRO 3000 Blackwell Mobile
GPU · Specs Compare
Graphics Card
Release Date
May 2020
Unknown
Generation
GRID
Blackwell-MW
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
900 MHz
848 MHz
Boost Clock
1005 MHz
1605 MHz
Memory Clock
1215 MHz
1750 MHz
Memory
Memory Size
48GB
12GB
Memory Type
HBM2e
GDDR7
Memory Bus
6144bit
192bit
Bandwidth
1.87TB/s
672.0GB/s
Render Config
SM Count
108
46
Shading Units
6912
5888
TMUs
432
184
ROPs
192
80
Tensor Cores
432
184
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
48 MB
RT Cores
—
46
Theoretical Performance
Pixel Rate
193.0 GPixel/s
128.4 GPixel/s
Texture Rate
434.2 GTexel/s
295.3 GTexel/s
FP16 (half)
55.57 TFLOPS
18.90 TFLOPS
FP32 (float)
13.89 TFLOPS
18.90 TFLOPS
FP64 (double)
6.947 TFLOPS
295.3 GFLOPS
Graphics Processor
GPU Name
GA100
GB205
Architecture
Ampere
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
31.1 billion
Die Size
826 mm²
263 mm²
GPU Variant
—
GB205
Board Design
TDP
400W
60W
Suggested PSU
800 W
250 W
Outputs
No outputs
Portable Device Dependent
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
1.4
CUDA
8.0
12.0
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.