Product Compare

AMD Radeon RX 6300M vs AMD Radeon RX 580

GPU GPU
Graphics Card
Release Date Jan 2022 Apr 2017
Generation Mobility Radeon Polaris
Type Mobile Desktop
Bus Interface PCIe 4.0 x4 PCIe 3.0 x16
Clock Speeds
Base Clock 2000 MHz 1257 MHz
Boost Clock 2400 MHz 1340 MHz
Memory Clock 2250 MHz 2000 MHz
Memory
Memory Size 2GB 8GB
Memory Type GDDR6 GDDR5
Memory Bus 32bit 256bit
Bandwidth 72.00GB/s 256.0GB/s
Render Config
Compute Units 12 36
Shading Units 768 2304
TMUs 48 144
ROPs 32 32
RT Cores 12
L1 Cache 128 KB per Array 16 KB (per CU)
L2 Cache 1024 KB 2 MB
L3 Cache 8 MB
Theoretical Performance
Pixel Rate 76.80 GPixel/s 42.88 GPixel/s
Texture Rate 115.2 GTexel/s 193.0 GTexel/s
FP16 (half) 7.373 TFLOPS 6.175 TFLOPS
FP32 (float) 3.686 TFLOPS 6.175 TFLOPS
FP64 (double) 230.4 GFLOPS 385.9 GFLOPS
Graphics Processor
GPU Name Navi 24 Polaris 20
GPU Variant Navi 24 XML Polaris 20 XTX(215-0910038)
Architecture RDNA 2.0 GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 6 nm 14 nm
Transistors 5.4 billion 5.7 billion
Die Size 107 mm² 232 mm²
Board Design
TDP 35W 185W
Outputs No outputs 1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors None 1x 8-pin
Suggested PSU 450 W
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.2 2.1
Vulkan 1.3 1.3
Shader Model 6.6 6.7