Product Compare

NVIDIA GeForce RTX 4070 Max-Q vs AMD Radeon Instinct MI250X

GPU GPU
Graphics Card
Release Date Jan 2023 Nov 2021
Generation GeForce 40 Mobile Radeon Instinct
Type Mobile Professional
Bus Interface PCIe 4.0 x8 PCIe 4.0 x16
Clock Speeds
Base Clock 735 MHz 1000 MHz
Boost Clock 1230 MHz 1700 MHz
Memory Clock 2000 MHz 1600 MHz
Memory
Memory Size 8GB 128GB
Memory Type GDDR6 HBM2e
Memory Bus 128bit 8192bit
Bandwidth 256.0GB/s 3277GB/s
Render Config
SM Count 36
Shading Units 4608 14080
TMUs 144 880
ROPs 48 0
Tensor Cores 144
RT Cores 36
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 32 MB 16 MB
Compute Units 220
Theoretical Performance
Pixel Rate 59.04 GPixel/s 0 MPixel/s
Texture Rate 177.1 GTexel/s 1496 GTexel/s
FP16 (half) 11.34 TFLOPS 383.0 TFLOPS
FP32 (float) 11.34 TFLOPS 47.87 TFLOPS
FP64 (double) 177.1 GFLOPS 47.87 TFLOPS
Graphics Processor
GPU Name AD106 Aldebaran
GPU Variant GN21-X6 Aldebaran XT
Architecture Ada Lovelace CDNA 2.0
Foundry TSMC TSMC
Process Size 5 nm 6 nm
Transistors 22.9 billion 58.2 billion
Die Size 188 mm² Unknown
Board Design
TDP 35W 500W
Outputs Portable Device Dependent 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 8.9
Shader Model 6.8 N/A