Antminer S19j Pro+ vs Whatsminer M63S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19j Pro+ | Specification | Whatsminer M63S |
|---|---|---|
| 117.0 TH/s | Taux de hachage | 390.0 TH/s |
| 3,355 W | Consommation électrique | 7,215 W |
| 28.7 J/TH | Efficiency | 18.5 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| 13.6 kg | Weight | 28.0 kg |
| 11,447 BTU/hr | BTU Output | 24,618 BTU/hr |
| 84/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S19j Pro+
Whatsminer M63S
Based on BTC price of $63,866 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Whatsminer M63S, which leads on 3 of 6 weighted factors (efficacité, hashrate, niveau sonore). Where it pulls away hardest is 233% more hashrate (117 vs 390 TH/s). That said, the Antminer S19j Pro+ isn't beaten everywhere — it still wins consommation électrique and score de minage domestique and rapport qualité-prix. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the Antminer S19j Pro+ and Whatsminer M63S actually differ, with the gap quantified:
- Whatsminer M63S 233% more hashrate (117 vs 390 TH/s)
- Antminer S19j Pro+ 53% better power draw (3,355 vs 7,215 W)
- Whatsminer M63S 35% better efficacité (28.7 vs 18.5 J/TH)
- Whatsminer M63S 33% better noise (75.0 vs 50.0 dB)
- Antminer S19j Pro+ 51% better weight (13.6 vs 28.0 kg)
- Whatsminer M63S 115% more heat output (11,447 vs 24,618 BTU/hr)
- Antminer S19j Pro+ 91% more score de minage domestique (84.0 vs 44.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Antminer S19j Pro+ | Metric | Whatsminer M63S |
|---|---|---|
| $3,200 | Upfront cost (MSRP) | $12,000 |
| -$4.67 | Daily net profit | -$6.05 |
| -$4,905 | Net after 1 year | -$14,207 |
| -$6,610 | Net after 2 years | -$16,415 |
| -$8,315 | Net after 3 years | -$18,622 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer S19j Pro+Score: 84/100. 75 dB noise level.
Best for Efficiency
Whatsminer M63S18.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Antminer S19j Pro+ or the Whatsminer M63S?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19j Pro+ is more profitable at $-4.67/day compared to $-6.05/day for the Whatsminer M63S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Antminer S19j Pro+ or the Whatsminer M63S better for noise-sensitive spaces?
The Whatsminer M63S is quieter at 50 dB compared to the Antminer S19j Pro+ at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer S19j Pro+ vs Whatsminer M63S: which fits a residential setup better?
The Antminer S19j Pro+ scores 84/100 on our Home Mining Score (vs 44/100 for the Whatsminer M63S). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer S19j Pro+ vs Whatsminer M63S: how much does the efficiency gap matter?
The Antminer S19j Pro+ runs at 28.7 J/TH while the Whatsminer M63S runs at 18.5 J/TH — a difference of 10.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 35% better efficacité (28.7 vs 18.5 J/TH).