Innosilicon A4 Dominator vs Innosilicon T2 Terminator
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4 Dominator | Specification | Innosilicon T2 Terminator |
|---|---|---|
| 280.0 MH/s | Hashrate | 17.2 TH/s |
| 1,050 W | Power Consumption | 1,570 W |
| 3,750,000.0 J/TH | Efficiency | 91.3 J/TH |
| — | Noise Level | — |
| 9,200.0 kg | Weight | 7,500.0 kg |
| 3,583 BTU/hr | BTU Output | 5,357 BTU/hr |
| 31/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| Scrypt | Algorithm | SHA-256 |
| Innosilicon | Manufacturer | Innosilicon |
Profitability Comparison
Innosilicon A4 Dominator
Innosilicon T2 Terminator
Based on BTC price of $79,086 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Innosilicon T2 Terminator edges it: 2 of 4 factors go its way (efficiency, hashrate). Its biggest concrete edge: 6142757% more hashrate (0.0 vs 17.2 TH/s). That said, the Innosilicon A4 Dominator isn't beaten everywhere — it still wins power consumption and home mining score. 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 Innosilicon A4 Dominator and Innosilicon T2 Terminator sit on each measurable spec:
- Innosilicon T2 Terminator 6142757% more hashrate (0.0 vs 17.2 TH/s)
- Innosilicon A4 Dominator 33% better power draw (1,050 vs 1,570 W)
- Innosilicon T2 Terminator 100% better efficiency (3,750,000.0 vs 91.3 J/TH)
- Innosilicon T2 Terminator 18% better weight (9,200 vs 7,500 kg)
- Innosilicon T2 Terminator 50% more heat output (3,583 vs 5,357 BTU/hr)
- Innosilicon A4 Dominator 11% more home mining score (31.0 vs 28.0)
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.
| Innosilicon A4 Dominator | Metric | Innosilicon T2 Terminator |
|---|---|---|
| — | Upfront cost (MSRP) | $850 |
| -$2.52 | Daily net profit | -$3.14 |
| -$920 | Net after 1 year | -$1,997 |
| -$1,840 | Net after 2 years | -$3,144 |
| -$2,759 | Net after 3 years | -$4,291 |
| — | 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
Innosilicon A4 DominatorScore: 31/100. 0 dB noise level.
Best for Efficiency
Innosilicon T2 Terminator91.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4 Dominator or Innosilicon T2 Terminator more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A4 Dominator is more profitable at $-2.52/day compared to $-3.14/day for the Innosilicon T2 Terminator. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Innosilicon A4 Dominator or Innosilicon T2 Terminator?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Innosilicon A4 Dominator vs Innosilicon T2 Terminator: which fits a residential setup better?
The Innosilicon A4 Dominator scores 31/100 on our Home Mining Score (vs 28/100 for the Innosilicon T2 Terminator). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Innosilicon A4 Dominator and Innosilicon T2 Terminator?
The Innosilicon A4 Dominator runs at 3,750,000.0 J/TH while the Innosilicon T2 Terminator runs at 91.3 J/TH — a difference of 3,749,908.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficiency (3,750,000.0 vs 91.3 J/TH).
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