Product Compare

NVIDIA Rubin GPU vs AMD Radeon RX 5300 XT OEM

GPU GPU
Graphics Card
Release Date Jan 2026 Oct 2019
Generation Server Rubin Navi
Type Desktop Desktop
Bus Interface PCIe 6.0 x16 PCIe 4.0 x8
Clock Speeds
Base Clock 700 MHz 1670 MHz
Boost Clock 2267 MHz 1845 MHz
Memory Clock 2695 MHz 1750 MHz
Memory
Memory Size 288GB 4GB
Memory Type HBM4 GDDR5
Memory Bus 16384bit 128bit
Bandwidth 22.1TB/s 112.0GB/s
Render Config
SM Count 224
Shading Units 28672 1408
TMUs 896 88
ROPs 24 32
Tensor Cores 896
L1 Cache 256 KB (per SM)
L2 Cache 128 MB 2 MB
Compute Units 22
Theoretical Performance
Pixel Rate 54.41 GPixel/s 59.04 GPixel/s
Texture Rate 2031.2 GTexel/s 162.4 GTexel/s
FP16 (half) 260.0 TFLOPS 10.39 TFLOPS
FP32 (float) 130.0 TFLOPS 5.196 TFLOPS
FP64 (double) 32.50 TFLOPS 324.7 GFLOPS
Graphics Processor
GPU Name GR100 Navi 14
Architecture Rubin RDNA 1.0
Foundry TSMC TSMC
Process Size 3 nm 7 nm
Transistors 336 billion 6.4 billion
Die Size 1456 mm² 158 mm²
GPU Variant Navi 14 XL
Board Design
TDP 2300W 100W
Suggested PSU 2700 W 300 W
Outputs No outputs 1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors 1x 6-pin
Graphics Features
DirectX N/A 12 (12_1)
OpenGL N/A 4.6
OpenCL 3.0 2.1
Vulkan N/A 1.4
CUDA 10.7
Shader Model N/A 6.8