Antminer S19 Pro+ vs Bitmain Antminer S3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Pro+ | Specification | Bitmain Antminer S3 |
|---|---|---|
| 120.0 TH/s | Taux de hachage | 478.0 GH/s |
| 3,360 W | Consommation électrique | 366 W |
| 28.0 J/TH | Efficiency | 765.7 J/TH |
| 75 dB | Niveau de bruit | — |
| 14.4 kg | Weight | 5,200.0 kg |
| 11,464 BTU/hr | BTU Output | 1,249 BTU/hr |
| 84/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19 Pro+
Bitmain Antminer S3
Based on BTC price of $78,128 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Antminer S19 Pro+ comes out ahead — it takes 4 of 5 (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 25005% more hashrate (120.0 vs 0.5 TH/s) in the Antminer S19 Pro+'s favour. The Bitmain Antminer S3 claws back ground on consommation électrique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer S19 Pro+ and Bitmain Antminer S3 sit on each measurable spec:
- Antminer S19 Pro+ 25005% more hashrate (120.0 vs 0.5 TH/s)
- Bitmain Antminer S3 89% better power draw (3,360 vs 366 W)
- Antminer S19 Pro+ 96% better efficacité (28.0 vs 765.7 J/TH)
- Antminer S19 Pro+ 100% better weight (14.4 vs 5,200.0 kg)
- Antminer S19 Pro+ 818% more heat output (11,464 vs 1,249 BTU/hr)
- Antminer S19 Pro+ 147% more score de minage domestique (84.0 vs 34.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Antminer S19 Pro+ | Metric | Bitmain Antminer S3 |
|---|---|---|
| $3,000 | Upfront cost (MSRP) | — |
| -$3.75 | Daily net profit | -$0.86 |
| -$4,369 | Net after 1 year | -$314 |
| -$5,737 | Net after 2 years | -$629 |
| -$7,106 | Net after 3 years | -$943 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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 S19 Pro+Score: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19 Pro+28.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 Pro+ or Bitmain Antminer S3 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S3 is more profitable at $-0.86/day compared to $-3.75/day for the Antminer S19 Pro+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Antminer S19 Pro+ or the Bitmain Antminer S3 better for noise-sensitive spaces?
The Antminer S19 Pro+ is quieter at 75 dB compared to the Bitmain Antminer S3 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer S19 Pro+ vs Bitmain Antminer S3: which fits a residential setup better?
The Antminer S19 Pro+ scores 84/100 on our Home Mining Score (vs 34/100 for the Bitmain Antminer S3). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Antminer S19 Pro+ and Bitmain Antminer S3 on J/TH?
The Antminer S19 Pro+ runs at 28.0 J/TH while the Bitmain Antminer S3 runs at 765.7 J/TH — a difference of 737.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 96% better efficacité (28.0 vs 765.7 J/TH).