AMD Radeon R9 M385X vs AMD Radeon RX 6300M
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Jan 2022
Generation
Gem System
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1000 MHz
2000 MHz
Boost Clock
1100 MHz
2400 MHz
Memory Clock
1200 MHz
2250 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
32bit
Bandwidth
76.80GB/s
72.00GB/s
Render Config
Compute Units
14
12
Shading Units
896
768
TMUs
56
48
ROPs
16
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
1024 KB
RT Cores
—
12
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
17.60 GPixel/s
76.80 GPixel/s
Texture Rate
61.60 GTexel/s
115.2 GTexel/s
FP32 (float)
1.971 TFLOPS
3.686 TFLOPS
FP64 (double)
123.2 GFLOPS
230.4 GFLOPS
FP16 (half)
—
7.373 TFLOPS
Graphics Processor
GPU Name
Strato
Navi 24
GPU Variant
Strato XT
Navi 24 XML
Architecture
GCN 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.08 billion
5.4 billion
Die Size
160 mm²
107 mm²
Board Design
TDP
Unknown
35W
Outputs
Portable Device Dependent
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2.170
1.3
Shader Model
6.5
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.