Bitmain Bitcoin Miner S19j XP vs PiAxe
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Bitcoin Miner S19j XP | Specification | PiAxe |
|---|---|---|
| 151.0 TH/s | Taux de hachage | 500.0 GH/s |
| 3,247 W | Consommation électrique | 15 W |
| 21.5 J/TH | Efficiency | 30.0 J/TH |
| — | Niveau de bruit | 30 dB |
| — | Weight | 0.2 kg |
| 11,079 BTU/hr | BTU Output | 51 BTU/hr |
| 22/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Bitcoin Miner S19j XP
PiAxe
Based on BTC price of $74,144 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Bitcoin Miner S19j XP l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Le PiAxe a l'avantage en consommation électrique and score de minage domestique and niveau sonore. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
PiAxeScore: 70/100. 30 dB noise level.
Best for Efficiency
Bitmain Bitcoin Miner S19j XP21.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Bitcoin Miner S19j XP or PiAxe more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the PiAxe is more profitable at $-0.02/day compared to $-2.94/day for the Bitmain Bitcoin Miner S19j XP. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Bitcoin Miner S19j XP or PiAxe?
The PiAxe is quieter at 30 dB compared to the Bitmain Bitcoin Miner S19j XP at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Bitcoin Miner S19j XP or PiAxe?
The PiAxe scores 70/100 on our Home Mining Score (vs 22/100 for the Bitmain Bitcoin Miner S19j XP). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitmain Bitcoin Miner S19j XP and PiAxe?
The Bitmain Bitcoin Miner S19j XP runs at 21.5 J/TH while the PiAxe runs at 30.0 J/TH — a difference of 8.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.