Product Compare

AMD Radeon RX 560X vs AMD Radeon RX 6600M

GPU GPU
Graphics Card
Release Date Apr 2018 May 2021
Generation Polaris Mobility Radeon
Type Desktop Mobile
Bus Interface PCIe 3.0 x8 PCIe 4.0 x8
Clock Speeds
Base Clock 1175 MHz 2068 MHz
Boost Clock 1275 MHz 2416 MHz
Memory Clock 1750 MHz 1750 MHz
Memory
Memory Size 4GB 8GB
Memory Type GDDR5 GDDR6
Memory Bus 128bit 128bit
Bandwidth 112.0GB/s 224.0GB/s
Render Config
Compute Units 16 28
Shading Units 1024 1792
TMUs 64 112
ROPs 16 64
L1 Cache 16 KB (per CU) 128 KB per Array
L2 Cache 1024 KB 2 MB
RT Cores 28
L3 Cache 32 MB
Theoretical Performance
Pixel Rate 20.40 GPixel/s 154.6 GPixel/s
Texture Rate 81.60 GTexel/s 270.6 GTexel/s
FP16 (half) 2.611 TFLOPS 17.32 TFLOPS
FP32 (float) 2.611 TFLOPS 8.659 TFLOPS
FP64 (double) 163.2 GFLOPS 541.2 GFLOPS
Graphics Processor
GPU Name Polaris 21 Navi 23
GPU Variant Polaris 21 XT(215-0908004)
Architecture GCN 4.0 RDNA 2.0
Foundry GlobalFoundries TSMC
Process Size 14 nm 7 nm
Transistors 3 billion 11.06 billion
Die Size 123 mm² 237 mm²
Board Design
TDP 75W 100W
Suggested PSU 250 W
Outputs 1x DVI1x HDMI 2.0b1x DisplayPort 1.4a No outputs
Power Connectors None None
Graphics Features
DirectX 12 (12_0) 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