QUOTE(Feliex @ Oct 17 2023, 10:21 AM)
Im using 500Mbps:
1. Yes, full wifi speed using wifi 6, 5ghz. My iPad Pro 2022, iPhone13PM, Macbook Pro M2, PC ROG STRIX B660-A GAMING WIFI D4 - Wifi Intel all get full Speed.
Router: Asus RT-AX55 & RT-AX55 (Mesh).
2. Max Speed during speed test.
3. 1 wall and 3 walls all full speed.
But what I observe when I download the game on Xbox Series X and NAS Synology, is hard to maintain an average of 500Mbps,, mostly around 200Mbps - 300Mbps++ and it seems to take sometimes to reach 500Mbps... but a few moments it will back to 400Mbps (not very consistent when full speed during download)
Your pipe is huge doesn’t necessarily means it can pull the full pipe via their service. Usually downloads from non CDN/direct is susceptible to routing, I assume from your Synology you’re downloading either torrents/direct files from another host elsewhere on the internet, I use my Hetzner as a seed box to download to my local NAS but it’s always 1MB-4MB/s on average because of TM’s bad routing to international servers, only recently I’ve noticed it going up to 11MB-15MB on average, which is still well short of 1Gbps. Which is expected as I’m communicating directly with hetzner instead of going through AWS/Azure/Google/Akamai CDN or whichever CDN the services I’m connected to use.
For Xbox download, I’m pretty sure Microsoft has compressed their games on their server, so when you download it’s also decompressing real time on your Xbox, hence the speed, like how steam compresses their game, right now most new systems isn’t combatting with speed but their CPU power to decompress their game on your system

, even semi new generation of chips Intel 9/10 gen still get pinned when downloading via gigabit from steam
For WiFi you can get full speed most of the time via Speedtest, but actual real world depends. Are you gonna be pulling 800Mbps all the time on your device? Probably not, unless you’re streaming like 16K, which the minimum is 300Mbps and maximum is 585Mbps. At that point, your phone decoding it is the bottleneck

, not to mention if your neighbor is terrible (me), they set the width to 160, they’ll hog all the airtime and severely hamper your AP performance. So usually WiFi being able to run full speed is very subjective to interference. Best way to test is still via LAN when your network is quiet