Yeah the lying machine said basically it's different ram, made by different facilities (i.e. not in Taiwan), and it's also older and shittier for various reasons (extremely advanced chips having circuits/transistors or whatever that are so small being more vulnerable to EM interference so they use huge 20nm+ ones, and there being specific protocols on developing shit for defense technology just delaying new development)
I just think it's funny to think there's no RAM because the U.S. literally blows it up