AMD Radeon 550X Mobile vs NVIDIA GRID A100B
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
May 2020
Generation
Mobility Radeon
GRID
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1100 MHz
900 MHz
Boost Clock
1287 MHz
1005 MHz
Memory Clock
1500 MHz
1215 MHz
Memory
Memory Size
4GB
48GB
Memory Type
GDDR5
HBM2e
Memory Bus
64bit
6144bit
Bandwidth
48.00GB/s
1.87TB/s
Render Config
Compute Units
10
—
Shading Units
640
6912
TMUs
40
432
ROPs
16
192
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
256 KB
48 MB
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
20.59 GPixel/s
193.0 GPixel/s
Texture Rate
51.48 GTexel/s
434.2 GTexel/s
FP16 (half)
1.647 TFLOPS
55.57 TFLOPS
FP32 (float)
1.647 TFLOPS
13.89 TFLOPS
FP64 (double)
103.0 GFLOPS
6.947 TFLOPS
Graphics Processor
GPU Name
Polaris 23
GA100
GPU Variant
Polaris 23 MXT
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
2.2 billion
54.2 billion
Die Size
103 mm²
826 mm²
Board Design
TDP
50W
400W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
—
800 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A
CUDA
—
8.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.