Bitmain Antminer S7 vs Bitmain Bitcoin Miner S19j XP
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S7 | Specification | Bitmain Bitcoin Miner S19j XP |
|---|---|---|
| 4.7 TH/s | Taux de hachage | 151.0 TH/s |
| 1,293 W | Consommation électrique | 3,247 W |
| 273.4 J/TH | Efficiency | 21.5 J/TH |
| — | Niveau de bruit | — |
| 3,900.0 kg | Weight | — |
| 4,412 BTU/hr | BTU Output | 11,079 BTU/hr |
| 31/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S7
Bitmain Bitcoin Miner S19j XP
Based on BTC price of $78,208 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Bitcoin Miner S19j XP, which leads on 2 of 4 weighted factors (efficacité, hashrate). Where it pulls away hardest is 3092% more hashrate (4.7 vs 151.0 TH/s). That said, the Bitmain Antminer S7 isn't beaten everywhere — it still wins consommation électrique and score de minage domestique. 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 Bitmain Antminer S7 and Bitmain Bitcoin Miner S19j XP actually differ, with the gap quantified:
- Bitmain Bitcoin Miner S19j XP 3092% more hashrate (4.7 vs 151.0 TH/s)
- Bitmain Antminer S7 60% better power draw (1,293 vs 3,247 W)
- Bitmain Bitcoin Miner S19j XP 92% better efficacité (273.4 vs 21.5 J/TH)
- Bitmain Bitcoin Miner S19j XP 151% more heat output (4,412 vs 11,079 BTU/hr)
- Bitmain Antminer S7 41% more score de minage domestique (31.0 vs 22.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Bitmain Antminer S7 | Metric | Bitmain Bitcoin Miner S19j XP |
|---|---|---|
| — | Upfront cost (MSRP) | $999 |
| -$2.93 | Daily net profit | -$2.36 |
| -$1,071 | Net after 1 year | -$1,860 |
| -$2,141 | Net after 2 years | -$2,721 |
| -$3,212 | Net after 3 years | -$3,581 |
| — | 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
Bitmain Antminer S7Score: 31/100. 0 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 Antminer S7 or Bitmain Bitcoin Miner S19j XP more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Bitcoin Miner S19j XP is more profitable at $-2.36/day compared to $-2.93/day for the Bitmain Antminer S7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S7 vs Bitmain Bitcoin Miner S19j XP: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Bitmain Antminer S7 or the Bitmain Bitcoin Miner S19j XP?
The Bitmain Antminer S7 scores 31/100 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.
How far apart are the Bitmain Antminer S7 and Bitmain Bitcoin Miner S19j XP on J/TH?
The Bitmain Antminer S7 runs at 273.4 J/TH while the Bitmain Bitcoin Miner S19j XP runs at 21.5 J/TH — a difference of 251.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 92% better efficacité (273.4 vs 21.5 J/TH).