Technically, your internet bandwidth remains the same whether the console is on or in Sleep Mode. However, Sleep Mode can lead to faster completion times because:
If You Turn Off Your Xbox, Will Games Download Faster? The short answer is , turning off your Xbox completely will not make games download faster ; in fact, it will stop the download entirely. However, placing your console into Sleep Mode (formerly called Instant-On) allows it to download in the background, which can be faster than downloading while you are actively playing a game. Whether you're on an Xbox Series X|S or an Xbox One, Understanding Power Modes and Download Speeds if you turn off your xbox will games download faster
Your Xbox has two primary power states that determine what happens when you "turn it off." Sleep Mode (Instant-On) Shutdown (Energy Saving) No (usually stops downloads) Download Speed Faster than active gaming N/A (Downloads stop) Power Usage ~10-15 watts Why Sleep Mode "Feels" Faster However, placing your console into Sleep Mode (formerly