Product Compare

AMD Radeon RX 6800S vs NVIDIA Rubin Ultra GPU

GPU GPU
Graphics Card
Release Date Jan 2022 Jan 2027
Generation Mobility Radeon Server Rubin
Type Mobile Desktop
Bus Interface PCIe 4.0 x8 PCIe 6.0 x16
Clock Speeds
Base Clock 1800 MHz 700 MHz
Boost Clock 2100 MHz 2267 MHz
Memory Clock 2000 MHz 1900 MHz
Memory
Memory Size 8GB 1024GB
Memory Type GDDR6 HBM4e
Memory Bus 128bit 32768bit
Bandwidth 256.0GB/s 31.1TB/s
Render Config
Compute Units 32
Shading Units 2048 57344
TMUs 128 1792
ROPs 64 24
RT Cores 32
L1 Cache 128 KB per Array 256 KB (per SM)
L2 Cache 2 MB 128 MB
L3 Cache 32 MB
SM Count 448
Tensor Cores 1792
Theoretical Performance
Pixel Rate 134.4 GPixel/s 54.41 GPixel/s
Texture Rate 268.8 GTexel/s 4062.5 GTexel/s
FP16 (half) 17.20 TFLOPS 520.0 TFLOPS
FP32 (float) 8.602 TFLOPS 260.0 TFLOPS
FP64 (double) 537.6 GFLOPS 65.00 TFLOPS
Graphics Processor
GPU Name Navi 23 GR110
Architecture RDNA 2.0 Rubin Ultra
Foundry TSMC TSMC
Process Size 7 nm 3 nm
Transistors 11.06 billion 670 billion
Die Size 237 mm² 2912 mm²
Board Design
TDP 100W 3600W
Outputs No outputs No outputs
Power Connectors None
Suggested PSU 4000 W
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 2.1 3.0
Vulkan 1.3 N/A
Shader Model 6.5 N/A
CUDA 10.7