Product Compare

AMD Radeon RX Vega 56 Mobile vs NVIDIA H100 PCIe

GPU GPU
Graphics Card
Release Date Jun 2018 Mar 2022
Generation Mobility Radeon Tesla Hopper
Type Mobile AI GPU
Bus Interface PCIe 3.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 1138 MHz 1095 MHz
Boost Clock 1301 MHz 1755 MHz
Memory Clock 800 MHz 1593 MHz
Memory
Memory Size 8GB 80GB
Memory Type HBM2 HBM2e
Memory Bus 2048bit 5120bit
Bandwidth 409.6GB/s 2039GB/s
Render Config
Compute Units 56
Shading Units 3584 14592
TMUs 224 456
ROPs 64 24
L1 Cache 16 KB (per CU) 256 KB (per SM)
L2 Cache 4 MB 50 MB
SM Count 114
Tensor Cores 456
Theoretical Performance
Pixel Rate 83.26 GPixel/s 42.12 GPixel/s
Texture Rate 291.4 GTexel/s 800.3 GTexel/s
FP16 (half) 18.65 TFLOPS 204.9 TFLOPS
FP32 (float) 9.326 TFLOPS 51.22 TFLOPS
FP64 (double) 582.8 GFLOPS 25.61 TFLOPS
Graphics Processor
GPU Name Vega 10 GH100
GPU Variant Vega 10 XL(215-0894216)
Architecture GCN 5.0 Hopper
Foundry GlobalFoundries TSMC
Process Size 14 nm 4 nm
Transistors 12.5 billion 80 billion
Die Size 495 mm² 814 mm²
Board Design
TDP 120W 350W
Outputs 1x HDMI 2.0b3x DisplayPort 1.4a No outputs
Power Connectors None 1x 16-pin
Suggested PSU 750 W
Graphics Features
DirectX 12 (12_1) 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