Excuse me if this seems like a dumb question, but I gotta ask. I used to help a buddy who mined with Nvidia and Radeon cards, so I know a bit about hardware. Just curious... do ASIC PSUs also get rated like regular computer power supplies? Like, do they have 80 Plus Platinum or Gold ratings? Seems like a thing.
Yeah, good question! For the last few years, big miners have been using specialized PSUs that don’t allow swapping. They're controlled by the miner's control board and adjust voltage for performance, so it’s not a fixed voltage setup. Most of these are Platinum rated or better.
True, models like S17, S19, and S21 use custom PSUs. Those Bitmain software restrictions are annoying, lol. But there are some controllers like Epic that let you swap power supplies if you're into that.
You kinda nailed it with your first question. But remember, temp control matters a lot. If the thermal paste on the ASIC is bad, it can cause heating issues, which in turn affects power consumption. Keeping that thermal paste fresh is key.
Nah, it doesn’t work like that. If an ASIC is rated for 3500 watts, it’ll draw that much, no lottery luck involved. Unless you downclock it, obviously. For lower power consumption, look into small home miners. I know one that runs on about 1500 watts.
That isn’t how it works, trust me. Each ASIC maker has specific notes on their site explaining power and hashrate variations. Like, an S21 XP has a typical draw of around 3645W, but it can vary a bit.
Also, ASICs are just way more efficient for mining than GPUs, even if they claim the same power usage. GPUs handle multitasking better, while ASICs focus on one thing, and that’s mining. So, it's not really about luck.
Wait, lottery luck from an ASIC? Never heard that before. Are you thinking of the Futurebit Apollo that runs in power-saving mode? It hits between 100 and 125 watts. Most units don’t allow much tweaking though, so check your model.
There are now ASICs multitasking too, like the Antminer X9 which runs on server-grade chips. The X5 model uses different core tech but it’s pretty cool to see the evolution.
Good point. Statistically, ASICs are always gonna outperform GPUs for mining if we’re talking the same wattage. It's not just about power; it’s efficiency. You run a mining farm? Sounds like you've got solid experience!
Been in the game for 11 years now. Big issue with ASICs is lack of firmware support for different algorithms. I don't get why they don’t allow more flexibility; it's a missed opportunity for miners.
Okay but those aren’t really ASICs, are they? They’re high-performance rigs with multiple CPUs/GPUs. ASICs are built for one specific algorithm only, which is why they kick butt in mining.
Come on, don’t nitpick. Everyone casually calls them ASICs. The Bitmain X9 is actually meant for RandomX mining. But online, they often just say ASIC to make things easier.
Thanks for all the insights, folks! I'm feeling a lot better about jumping into this mining thing now. Quick question though: I thought the Antminer X5 wasn’t compatible with SHA256? Am I wrong about that?
The X5 is strictly for Monero, don’t bother trying to adapt it for Bitcoin. There are lots of ASICs specifically for Bitcoin mining. If you want something affordable to experiment with, old S9s are dirt cheap now, usually around 10-20 bucks.