Antminer S19j Pro+ vs Whatsminer M56S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19j Pro+ | Specification | Whatsminer M56S |
|---|---|---|
| 117.0 TH/s | Hashrate | 212.0 TH/s |
| 3,355 W | Power Consumption | 5,550 W |
| 28.7 J/TH | Efficiency | 26.2 J/TH |
| 75 dB | Noise Level | 50 dB |
| 13.6 kg | Weight | 13.0 kg |
| 11,447 BTU/hr | BTU Output | 18,937 BTU/hr |
| 84/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S19j Pro+
Whatsminer M56S
Based on BTC price of $78,165 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Whatsminer M56S, which leads on 4 of 6 weighted factors (efficiency, hashrate, noise level, price-performance). Its biggest concrete edge: 81% more hashrate (117 vs 212 TH/s). That said, the Antminer S19j Pro+ isn't beaten everywhere — it still wins power consumption and home mining score. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Antminer S19j Pro+ and Whatsminer M56S diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Whatsminer M56S 81% more hashrate (117 vs 212 TH/s)
- Antminer S19j Pro+ 40% better power draw (3,355 vs 5,550 W)
- Whatsminer M56S 9% better efficiency (28.7 vs 26.2 J/TH)
- Whatsminer M56S 33% better noise (75.0 vs 50.0 dB)
- Whatsminer M56S 4% better weight (13.6 vs 13.0 kg)
- Whatsminer M56S 65% more heat output (11,447 vs 18,937 BTU/hr)
- Antminer S19j Pro+ 91% more home mining score (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 M56S |
|---|---|---|
| $3,200 | Upfront cost (MSRP) | $5,500 |
| -$3.84 | Daily net profit | -$5.69 |
| -$4,603 | Net after 1 year | -$7,578 |
| -$6,006 | Net after 2 years | -$9,657 |
| -$7,409 | Net after 3 years | -$11,735 |
| 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 M56S26.2 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer S19j Pro+ vs Whatsminer M56S: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19j Pro+ is more profitable at $-3.84/day compared to $-5.69/day for the Whatsminer M56S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19j Pro+ or Whatsminer M56S?
The Whatsminer M56S 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.
Which is better for home mining, the Antminer S19j Pro+ or Whatsminer M56S?
The Antminer S19j Pro+ scores 84/100 on our Home Mining Score (vs 44/100 for the Whatsminer M56S). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer S19j Pro+ vs Whatsminer M56S: how much does the efficiency gap matter?
The Antminer S19j Pro+ runs at 28.7 J/TH while the Whatsminer M56S runs at 26.2 J/TH — a difference of 2.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 9% better efficiency (28.7 vs 26.2 J/TH).