Product Compare

AMD Radeon RX 6300 vs AMD Radeon RX 6600

GPU GPU
Graphics Card
Release Date Unknown Oct 2021
Generation Navi II Navi II
Type Desktop Desktop
Bus Interface PCIe 4.0 x4 PCIe 4.0 x8
Clock Speeds
Base Clock 1000 MHz 1626 MHz
Boost Clock 2040 MHz 2491 MHz
Memory Clock 2000 MHz 1750 MHz
Memory
Memory Size 2GB 8GB
Memory Type GDDR6 GDDR6
Memory Bus 32bit 128bit
Bandwidth 64.00GB/s 224.0GB/s
Render Config
Compute Units 12 28
Shading Units 768 1792
TMUs 48 112
ROPs 32 64
RT Cores 12 28
L1 Cache 128 KB per Array 128 KB per Array
L2 Cache 1024 KB 2 MB
L3 Cache 8 MB 32 MB
Theoretical Performance
Pixel Rate 65.28 GPixel/s 159.4 GPixel/s
Texture Rate 97.92 GTexel/s 279.0 GTexel/s
FP16 (half) 6.267 TFLOPS 17.86 TFLOPS
FP32 (float) 3.133 TFLOPS 8.928 TFLOPS
FP64 (double) 195.8 GFLOPS 558.0 GFLOPS
Graphics Processor
GPU Name Navi 24 Navi 23
GPU Variant Navi 24 XL Navi 23 XL(215-130000016)
Architecture RDNA 2.0 RDNA 2.0
Foundry TSMC TSMC
Process Size 6 nm 7 nm
Transistors 5.4 billion 11.06 billion
Die Size 107 mm² 237 mm²
Board Design
TDP 32W 132W
Suggested PSU 200 W 300 W
Outputs 2x HDMI 2.1 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors None 1x 8-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.2 2.1
Vulkan 1.3 1.3
Shader Model 6.7 6.5