Product Compare

AMD Radeon RX 6400 vs NVIDIA RTX 4000 Mobile Ada Generation

GPU GPU
Graphics Card
Release Date Jan 2022 Mar 2023
Generation Navi II Quadro Ada-M
Type Desktop Mobile
Bus Interface PCIe 4.0 x4 PCIe 4.0 x16
Clock Speeds
Base Clock 1923 MHz 1290 MHz
Boost Clock 2321 MHz 1665 MHz
Memory Clock 2000 MHz 2250 MHz
Memory
Memory Size 4GB 12GB
Memory Type GDDR6 GDDR6
Memory Bus 64bit 192bit
Bandwidth 128.0GB/s 432.0GB/s
Render Config
Compute Units 12
Shading Units 768 7424
TMUs 48 232
ROPs 32 80
RT Cores 12 58
L1 Cache 128 KB per Array 128 KB (per SM)
L2 Cache 1024 KB 48 MB
L3 Cache 16 MB
SM Count 58
Tensor Cores 232
Theoretical Performance
Pixel Rate 74.27 GPixel/s 133.2 GPixel/s
Texture Rate 111.4 GTexel/s 386.3 GTexel/s
FP16 (half) 7.130 TFLOPS 24.72 TFLOPS
FP32 (float) 3.565 TFLOPS 24.72 TFLOPS
FP64 (double) 222.8 GFLOPS 386.3 GFLOPS
Graphics Processor
GPU Name Navi 24 AD104
GPU Variant Navi 24 XL(215-135000046)
Architecture RDNA 2.0 Ada Lovelace
Foundry TSMC TSMC
Process Size 6 nm 5 nm
Transistors 5.4 billion 35.8 billion
Die Size 107 mm² 294 mm²
Board Design
TDP 53W 110W
Suggested PSU 250 W
Outputs 1x HDMI 2.11x DisplayPort 1.4a Portable Device Dependent
Power Connectors None None
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 6.7 6.7
CUDA 8.9