Product Compare

AMD Radeon Instinct MI250 vs NVIDIA RTX A5000-12Q

GPU GPU
Graphics Card
Release Date Nov 2021 Apr 2021
Generation Radeon Instinct Quadro Ampere
Type Professional Desktop
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1000 MHz 1170 MHz
Boost Clock 1700 MHz 1695 MHz
Memory Clock 1600 MHz 2000 MHz
Memory
Memory Size 128GB 12GB
Memory Type HBM2e GDDR6
Memory Bus 8192bit 384bit
Bandwidth 3277GB/s 768.0GB/s
Render Config
Compute Units 208
Shading Units 13312 8192
TMUs 832 256
ROPs 0 96
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 16 MB 6 MB
SM Count 64
Tensor Cores 256
RT Cores 64
Theoretical Performance
Pixel Rate 0 MPixel/s 162.7 GPixel/s
Texture Rate 1414 GTexel/s 433.9 GTexel/s
FP16 (half) 362.1 TFLOPS 27.77 TFLOPS
FP32 (float) 45.26 TFLOPS 27.77 TFLOPS
FP64 (double) 45.26 TFLOPS 433.9 GFLOPS
Graphics Processor
GPU Name Aldebaran GA102
GPU Variant Aldebaran
Architecture CDNA 2.0 Ampere
Foundry TSMC Samsung
Process Size 6 nm 8 nm
Transistors 58.2 billion 28.3 billion
Die Size Unknown 628 mm²
Board Design
TDP 500W 230W
Suggested PSU 900 W 550 W
Outputs No outputs 4x DisplayPort 1.4a
Power Connectors 2x 8-pin 1x 8-pin
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 3.0
Vulkan N/A 1.3
Shader Model N/A 6.7
CUDA 8.6