Bitmain Antminer S9j (14.5Th) vs Innosilicon T2 Turbo 29T/30T
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S9j (14.5Th) | Specification | Innosilicon T2 Turbo 29T/30T |
|---|---|---|
| 14.5 TH/s | Taux de hachage | 30.0 TH/s |
| 1,350 W | Consommation électrique | 2,400 W |
| 93.1 J/TH | Efficiency | 80.0 J/TH |
| — | Niveau de bruit | — |
| 4,200.0 kg | Weight | 9,000.0 kg |
| 4,606 BTU/hr | BTU Output | 8,189 BTU/hr |
| 31/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Innosilicon |
Profitability Comparison
Bitmain Antminer S9j (14.5Th)
Innosilicon T2 Turbo 29T/30T
Based on BTC price of $78,190 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Innosilicon T2 Turbo 29T/30T comes out ahead — it takes 2 of 5 (efficacité, hashrate). Its biggest concrete edge: 107% more hashrate (14.5 vs 30.0 TH/s). That said, the Bitmain Antminer S9j (14.5Th) isn't beaten everywhere — it still wins consommation électrique and score de minage domestique and rapport qualité-prix. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Bitmain Antminer S9j (14.5Th) and Innosilicon T2 Turbo 29T/30T diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Innosilicon T2 Turbo 29T/30T 107% more hashrate (14.5 vs 30.0 TH/s)
- Bitmain Antminer S9j (14.5Th) 44% better power draw (1,350 vs 2,400 W)
- Innosilicon T2 Turbo 29T/30T 14% better efficacité (93.1 vs 80.0 J/TH)
- Bitmain Antminer S9j (14.5Th) 53% better weight (4,200 vs 9,000 kg)
- Innosilicon T2 Turbo 29T/30T 78% more heat output (4,606 vs 8,189 BTU/hr)
- Bitmain Antminer S9j (14.5Th) 19% more score de minage domestique (31.0 vs 26.0)
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 S9j (14.5Th) | Metric | Innosilicon T2 Turbo 29T/30T |
|---|---|---|
| $65 | Upfront cost (MSRP) | $200 |
| -$2.72 | Daily net profit | -$4.68 |
| -$1,057 | Net after 1 year | -$1,908 |
| -$2,049 | Net after 2 years | -$3,617 |
| -$3,042 | Net after 3 years | -$5,325 |
| 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
Bitmain Antminer S9j (14.5Th)Score: 31/100. 0 dB noise level.
Best for Efficiency
Innosilicon T2 Turbo 29T/30T80.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S9j (14.5Th) or Innosilicon T2 Turbo 29T/30T more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S9j (14.5Th) is more profitable at $-2.72/day compared to $-4.68/day for the Innosilicon T2 Turbo 29T/30T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S9j (14.5Th) or Innosilicon T2 Turbo 29T/30T?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain Antminer S9j (14.5Th) vs Innosilicon T2 Turbo 29T/30T: which fits a residential setup better?
The Bitmain Antminer S9j (14.5Th) scores 31/100 on our Home Mining Score (vs 26/100 for the Innosilicon T2 Turbo 29T/30T). 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 S9j (14.5Th) and Innosilicon T2 Turbo 29T/30T on J/TH?
The Bitmain Antminer S9j (14.5Th) runs at 93.1 J/TH while the Innosilicon T2 Turbo 29T/30T runs at 80.0 J/TH — a difference of 13.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 14% better efficacité (93.1 vs 80.0 J/TH).
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