GPUs vs ASICs
Why can't I just buy a Bitcoin ASIC instead?
| Concern | ASIC Reality |
|---|---|
| Cost | £12-15K for one unit, plus £5K+ for electrical setup |
| Power | 3,500W continuous — requires 16A dedicated circuit |
| Noise | 75-80dB — louder than a vacuum cleaner, 24/7 |
| Heat | Outputs ~12,000 BTU/hr — needs industrial ventilation |
| Obsolescence | New models every 12-18 months make yours uncompetitive |
| Resale | Worth ~10% after 3 years vs ~60% for GPUs |