Product Compare

AMD Radeon Graphics 448SP vs AMD Radeon RX 6650M

GPU GPU
Graphics Card
Release Date Jan 2021 Jan 2022
Generation Lucienne Mobility Radeon
Type Integrated Mobile
Bus Interface IGP PCIe 4.0 x8
Clock Speeds
Base Clock 300 MHz 2068 MHz
Boost Clock 1800 MHz 2416 MHz
Memory Clock System Shared 2000 MHz
Memory
Memory Size System Shared 8GB
Memory Type System Shared GDDR6
Memory Bus System Shared 128bit
Bandwidth System Dependent 256.0GB/s
Render Config
Compute Units 7 28
Shading Units 448 1792
TMUs 32 112
ROPs 8 64
RT Cores 28
L1 Cache 128 KB per Array
L2 Cache 2 MB
L3 Cache 32 MB
Theoretical Performance
Pixel Rate 14.40 GPixel/s 154.6 GPixel/s
Texture Rate 57.60 GTexel/s 270.6 GTexel/s
FP16 (half) 3.226 TFLOPS 17.32 TFLOPS
FP32 (float) 1.613 TFLOPS 8.659 TFLOPS
FP64 (double) 100.8 GFLOPS 541.2 GFLOPS
Graphics Processor
GPU Name Lucienne Navi 23
Architecture GCN 5.1 RDNA 2.0
Foundry TSMC TSMC
Process Size 7 nm 7 nm
Transistors 9.8 billion 11.06 billion
Die Size 156 mm² 237 mm²
Board Design
TDP 25W 120W
Outputs No outputs No outputs
Power Connectors None None
Graphics Features
DirectX 12 (12_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.2 1.3
Shader Model 6.4 6.5