Based on this product's specifications, here are some alternatives and similar models
Thermal paste ARCTIC MX-4 (45 g) Edition 2019
Summary description:
The ARCTIC MX-4 (45 g) Edition 2019 is a high-performance thermal paste with a thermal conductivity of 8.5 W/m·K and a density of 2.5 g/cm³. It comes in a 45 g package and is ideal for efficient heat transfer in CPUs and GPUs. This thermal paste is easy to apply and ensures optimal cooling for your components, enhancing their performance and longevity.