Product Compare

AMD Radeon Instinct MI250X vs NVIDIA CMP 70HX

GPU GPU
Graphics Card
Release Date Nov 2021 Jan 2021
Generation Radeon Instinct Mining GPUs
Type Professional Desktop
Bus Interface PCIe 4.0 x16 PCIe 1.0 x4
Clock Speeds
Base Clock 1000 MHz 1365 MHz
Boost Clock 1700 MHz 1395 MHz
Memory Clock 1600 MHz 1188 MHz
Memory
Memory Size 128GB 8GB
Memory Type HBM2e GDDR6X
Memory Bus 8192bit 256bit
Bandwidth 3277GB/s 608.3GB/s
Render Config
Compute Units 220
Shading Units 14080 3840
TMUs 880 120
ROPs 0 64
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 16 MB 4 MB
SM Count 30
Tensor Cores 120
RT Cores 30
Theoretical Performance
Pixel Rate 0 MPixel/s 89.28 GPixel/s
Texture Rate 1496 GTexel/s 167.4 GTexel/s
FP16 (half) 383.0 TFLOPS 10.71 TFLOPS
FP32 (float) 47.87 TFLOPS 10.71 TFLOPS
FP64 (double) 47.87 TFLOPS 167.4 GFLOPS
Graphics Processor
GPU Name Aldebaran GA104
GPU Variant Aldebaran XT GA104-100-A1
Architecture CDNA 2.0 Ampere
Foundry TSMC Samsung
Process Size 6 nm 8 nm
Transistors 58.2 billion 17.4 billion
Die Size Unknown 392 mm²
Board Design
TDP 500W Unknown
Suggested PSU 900 W 200 W
Outputs No outputs No outputs
Power Connectors 2x 8-pin 1x 12-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 6.8
CUDA 8.6