AMD Radeon RX 6300M vs AMD Radeon 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2018
Generation
Mobility Radeon
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x8
Clock Speeds
Base Clock
2000 MHz
1100 MHz
Boost Clock
2400 MHz
1287 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
32bit
64bit
Bandwidth
72.00GB/s
48.00GB/s
Render Config
Compute Units
12
10
Shading Units
768
640
TMUs
48
40
ROPs
32
16
RT Cores
12
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
256 KB
L3 Cache
8 MB
-
Theoretical Performance
Pixel Rate
76.80 GPixel/s
20.59 GPixel/s
Texture Rate
115.2 GTexel/s
51.48 GTexel/s
FP16 (half)
7.373 TFLOPS
1.647 TFLOPS
FP32 (float)
3.686 TFLOPS
1.647 TFLOPS
FP64 (double)
230.4 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
Navi 24
Polaris 23
GPU Variant
Navi 24 XML
Polaris 23 MXT
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
6 nm
14 nm
Transistors
5.4 billion
2.2 billion
Die Size
107 mm²
103 mm²
Board Design
TDP
35W
50W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.2
Shader Model
6.6
6.4