NVIDIA GeForce RTX 4090 D vs AMD Radeon RX 6300M
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
Jan 2022
Generation
GeForce 40
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
2280 MHz
2000 MHz
Boost Clock
2520 MHz
2400 MHz
Memory Clock
1313 MHz
2250 MHz
Memory
Memory Size
24GB
2GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
32bit
Bandwidth
1008GB/s
72.00GB/s
Render Config
SM Count
114
—
Shading Units
14592
768
TMUs
456
48
ROPs
176
32
Tensor Cores
456
—
RT Cores
114
12
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
72 MB
1024 KB
Compute Units
—
12
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
443.5 GPixel/s
76.80 GPixel/s
Texture Rate
1149 GTexel/s
115.2 GTexel/s
FP16 (half)
73.54 TFLOPS
7.373 TFLOPS
FP32 (float)
73.54 TFLOPS
3.686 TFLOPS
FP64 (double)
1149 GFLOPS
230.4 GFLOPS
Graphics Processor
GPU Name
AD102
Navi 24
GPU Variant
AD102-250-A1
Navi 24 XML
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
76.3 billion
5.4 billion
Die Size
609 mm²
107 mm²
Board Design
TDP
425W
35W
Suggested PSU
800 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.9
—
Shader Model
6.7
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.