The actual math. No wrapper makes the math faster; it just stops you from doing it twice. 𝗨𝗻𝗱𝗲𝗿𝗻𝗲𝗮𝘁𝗵 𝗮𝗹𝗹 𝗼𝗳 𝗶𝘁: weights and the cache hog the memory, and the RAM-vs-SSD shuffle is the ...