Product Compare

AMD Radeon VII vs AMD Radeon RX 6550S

GPU GPU
Graphics Card
Release Date Feb 2019 Jan 2023
Generation Vega II Navi Mobile
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 PCIe 4.0 x4
Clock Speeds
Base Clock 1400 MHz 2000 MHz
Boost Clock 1750 MHz 2400 MHz
Memory Clock 1000 MHz 2000 MHz
Memory
Memory Size 16GB 4GB
Memory Type HBM2 GDDR6
Memory Bus 4096bit 64bit
Bandwidth 1020GB/s 128.0GB/s
Render Config
Compute Units 60 16
Shading Units 3840 1024
TMUs 240 64
ROPs 64 32
L1 Cache 16 KB (per CU) 128 KB per Array
L2 Cache 4 MB 1024 KB
RT Cores 16
L3 Cache 16 MB
Theoretical Performance
Pixel Rate 112.0 GPixel/s 76.80 GPixel/s
Texture Rate 420.0 GTexel/s 153.6 GTexel/s
FP16 (half) 26.88 TFLOPS 9.830 TFLOPS
FP32 (float) 13.44 TFLOPS 4.915 TFLOPS
FP64 (double) 3.360 TFLOPS 307.2 GFLOPS
Graphics Processor
GPU Name Vega 20 Navi 24
GPU Variant Vega 20 XT Navi 24
Architecture GCN 5.1 RDNA 2.0
Foundry TSMC TSMC
Process Size 7 nm 6 nm
Transistors 13.23 billion 5.4 billion
Die Size 331 mm² 107 mm²
Board Design
TDP 295W 50W
Suggested PSU 600 W
Outputs 1x HDMI 2.0b3x DisplayPort 1.4a Portable Device Dependent
Power Connectors 2x 8-pin None
Graphics Features
DirectX 12 (12_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 2.2
Vulkan 1.3 1.3
Shader Model 6.7 6.7