AMD Radeon RX 6300M vs NVIDIA RTX A4000H
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2021
Generation
Mobility Radeon
Quadro Ampere
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
2000 MHz
735 MHz
Boost Clock
2400 MHz
1560 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
32bit
256bit
Bandwidth
72.00GB/s
448.0GB/s
Render Config
Compute Units
12
—
Shading Units
768
6144
TMUs
48
192
ROPs
32
96
RT Cores
12
48
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
4 MB
L3 Cache
8 MB
—
SM Count
—
48
Tensor Cores
—
192
Theoretical Performance
Pixel Rate
76.80 GPixel/s
149.8 GPixel/s
Texture Rate
115.2 GTexel/s
299.5 GTexel/s
FP16 (half)
7.373 TFLOPS
19.17 TFLOPS
FP32 (float)
3.686 TFLOPS
19.17 TFLOPS
FP64 (double)
230.4 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
Navi 24
GA104
GPU Variant
Navi 24 XML
GA104-???-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
5.4 billion
17.4 billion
Die Size
107 mm²
392 mm²
Board Design
TDP
35W
140W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.6
6.7
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.