NVIDIA GeForce RTX 3080 Ti Max Q vs AMD Radeon RX 550 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jul 2017
Generation
GeForce 30 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
585 MHz
1100 MHz
Boost Clock
1125 MHz
1287 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
384.0GB/s
96.00GB/s
Render Config
SM Count
58
-
Shading Units
7424
640
TMUs
232
40
ROPs
96
16
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
108.0 GPixel/s
20.59 GPixel/s
Texture Rate
261.0 GTexel/s
51.48 GTexel/s
FP16 (half)
16.70 TFLOPS
1.647 TFLOPS
FP32 (float)
16.70 TFLOPS
1.647 TFLOPS
FP64 (double)
261.0 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GA103S
Lexa
GPU Variant
GN20-E8-A1
Lexa PRO(215-0904018)
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
Unknown
2.2 billion
Die Size
496 mm²
103 mm²
Board Design
TDP
80W
50W
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
6.5
6.4