Product Compare

AMD Radeon RX 550 Mobile vs NVIDIA H800 PCIe 80 GB

GPU GPU
Graphics Card
Release Date Jul 2017 Mar 2023
Generation Mobility Radeon Tesla Hopper
Type Mobile AI GPU
Bus Interface PCIe 3.0 x8 PCIe 5.0 x16
Clock Speeds
Base Clock 1100 MHz 1095 MHz
Boost Clock 1287 MHz 1755 MHz
Memory Clock 1500 MHz 1593 MHz
Memory
Memory Size 2GB 80GB
Memory Type GDDR5 HBM2e
Memory Bus 128bit 5120bit
Bandwidth 96.00GB/s 2039GB/s
Render Config
Compute Units 10
Shading Units 640 14592
TMUs 40 456
ROPs 16 24
L1 Cache 16 KB (per CU) 256 KB (per SM)
L2 Cache 512 KB 50 MB
SM Count 114
Tensor Cores 456
Theoretical Performance
Pixel Rate 20.59 GPixel/s 42.12 GPixel/s
Texture Rate 51.48 GTexel/s 800.3 GTexel/s
FP16 (half) 1.647 TFLOPS 204.9 TFLOPS
FP32 (float) 1.647 TFLOPS 51.22 TFLOPS
FP64 (double) 103.0 GFLOPS 25.61 TFLOPS
Graphics Processor
GPU Name Lexa GH100
GPU Variant Lexa PRO(215-0904018)
Architecture GCN 4.0 Hopper
Foundry GlobalFoundries TSMC
Process Size 14 nm 4 nm
Transistors 2.2 billion 80 billion
Die Size 103 mm² 814 mm²
Board Design
TDP 50W 350W
Outputs No outputs No outputs
Power Connectors None 1x 16-pin
Suggested PSU 750 W
Graphics Features
DirectX 12 (12_0) N/A
OpenGL 4.6 N/A
OpenCL 2.1 3.0
Vulkan 1.2 N/A
Shader Model 6.4 N/A
CUDA 9.0