Should I get the 5070Ti or 4090

So basically I had a Asus Rog Zepherus g16 with a 4070 and basically that laptop broke down in the matter of like 5 months due to malfunctioned hardware and Asus gave me a refund and extra for compensation which now allows me to purchase the 4090 version although im wondering should I wait and purchase the 5070ti or buy the 4090.