NVIDIA GRID A100B vs AMD Radeon RX 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
May 2020
Apr 2018
Generation
GRID
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
900 MHz
1100 MHz
Boost Clock
1005 MHz
1176 MHz
Memory Clock
1215 MHz
1500 MHz
Memory
Memory Size
48GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
6144bit
64bit
Bandwidth
1.87TB/s
48.00GB/s
Render Config
SM Count
108
-
Shading Units
6912
640
TMUs
432
40
ROPs
192
16
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
193.0 GPixel/s
18.82 GPixel/s
Texture Rate
434.2 GTexel/s
47.04 GTexel/s
FP16 (half)
55.57 TFLOPS
1.505 TFLOPS
FP32 (float)
13.89 TFLOPS
1.505 TFLOPS
FP64 (double)
6.947 TFLOPS
94.08 GFLOPS
Graphics Processor
GPU Name
GA100
Polaris 23
Architecture
Ampere
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
54.2 billion
2.2 billion
Die Size
826 mm²
103 mm²
GPU Variant
-
Polaris 23 MXT
Board Design
TDP
400W
50W
Suggested PSU
800 W
-
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
8.0
-
Shader Model
N/A
6.4