NVIDIA A2 vs AMD Radeon 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Apr 2018
Generation
Quadro
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x8
Clock Speeds
Base Clock
1440 MHz
1100 MHz
Boost Clock
1770 MHz
1287 MHz
Memory Clock
1563 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
64bit
Bandwidth
200.1GB/s
48.00GB/s
Render Config
SM Count
10
—
Shading Units
1280
640
TMUs
40
40
ROPs
32
16
Tensor Cores
40
—
RT Cores
10
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
256 KB
Compute Units
—
10
Theoretical Performance
Pixel Rate
56.64 GPixel/s
20.59 GPixel/s
Texture Rate
70.80 GTexel/s
51.48 GTexel/s
FP16 (half)
4.531 TFLOPS
1.647 TFLOPS
FP32 (float)
4.531 TFLOPS
1.647 TFLOPS
FP64 (double)
70.80 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GA107
Polaris 23
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
Unknown
2.2 billion
Die Size
Unknown
103 mm²
GPU Variant
—
Polaris 23 MXT
Board Design
TDP
60W
50W
Suggested PSU
250 W
—
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.6
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.