Product Compare

AMD Radeon RX 6550S vs NVIDIA GeForce RTX 5080 Mobile

GPU GPU
Graphics Card
Release Date Jan 2023 Apr 2025
Generation Navi Mobile GeForce 50 Mobile
Type Mobile Mobile
Bus Interface PCIe 4.0 x4 PCIe 5.0 x16
Clock Speeds
Base Clock 2000 MHz 975 MHz
Boost Clock 2400 MHz 1500 MHz
Memory Clock 2000 MHz 1750 MHz
Memory
Memory Size 4GB 16GB
Memory Type GDDR6 GDDR7
Memory Bus 64bit 256bit
Bandwidth 128.0GB/s 896.0GB/s
Render Config
Compute Units 16
Shading Units 1024 7680
TMUs 64 240
ROPs 32 96
RT Cores 16 60
L1 Cache 128 KB per Array 128 KB (per SM)
L2 Cache 1024 KB 64 MB
L3 Cache 16 MB
SM Count 60
Tensor Cores 240
Theoretical Performance
Pixel Rate 76.80 GPixel/s 144.0 GPixel/s
Texture Rate 153.6 GTexel/s 360.0 GTexel/s
FP16 (half) 9.830 TFLOPS 23.04 TFLOPS
FP32 (float) 4.915 TFLOPS 23.04 TFLOPS
FP64 (double) 307.2 GFLOPS 360.0 GFLOPS
Graphics Processor
GPU Name Navi 24 GB203
GPU Variant Navi 24
Architecture RDNA 2.0 Blackwell 2.0
Foundry TSMC TSMC
Process Size 6 nm 5 nm
Transistors 5.4 billion 45.6 billion
Die Size 107 mm² 378 mm²
Board Design
TDP 50W 80W
Outputs Portable Device Dependent Portable Device Dependent
Power Connectors None None
Suggested PSU 550 W
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.2 3.0
Vulkan 1.3 1.4
Shader Model 6.7 6.8
CUDA 12.0