Product Compare

NVIDIA GeForce RTX 3080 Ti Max Q vs AMD Radeon Instinct MI250X

GPU GPU
Graphics Card
Release Date Jan 2022 Nov 2021
Generation GeForce 30 Mobile Radeon Instinct
Type Mobile Professional
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 585 MHz 1000 MHz
Boost Clock 1125 MHz 1700 MHz
Memory Clock 1500 MHz 1600 MHz
Memory
Memory Size 16GB 128GB
Memory Type GDDR6 HBM2e
Memory Bus 256bit 8192bit
Bandwidth 384.0GB/s 3277GB/s
Render Config
SM Count 58
Shading Units 7424 14080
TMUs 232 880
ROPs 96 0
Tensor Cores 232
RT Cores 58
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 4 MB 16 MB
Compute Units 220
Theoretical Performance
Pixel Rate 108.0 GPixel/s 0 MPixel/s
Texture Rate 261.0 GTexel/s 1496 GTexel/s
FP16 (half) 16.70 TFLOPS 383.0 TFLOPS
FP32 (float) 16.70 TFLOPS 47.87 TFLOPS
FP64 (double) 261.0 GFLOPS 47.87 TFLOPS
Graphics Processor
GPU Name GA103S Aldebaran
GPU Variant GN20-E8-A1 Aldebaran XT
Architecture Ampere CDNA 2.0
Foundry Samsung TSMC
Process Size 8 nm 6 nm
Transistors Unknown 58.2 billion
Die Size 496 mm² Unknown
Board Design
TDP 80W 500W
Outputs No outputs No outputs
Power Connectors None 2x 8-pin
Suggested PSU 900 W
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.3 N/A
CUDA 8.6
Shader Model 6.5 N/A