Innosilicon A4 Dominator vs Innosilicon T3 43T
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4 Dominator | Specification | Innosilicon T3 43T |
|---|---|---|
| 280.0 MH/s | Hashrate | 43.0 TH/s |
| 1,050 W | Power Consumption | 2,100 W |
| 3,750,000.0 J/TH | Efficiency | 48.8 J/TH |
| — | Noise Level | — |
| 9,200.0 kg | Weight | 10,000.0 kg |
| 3,583 BTU/hr | BTU Output | 7,165 BTU/hr |
| 31/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| Scrypt | Algorithm | SHA-256 |
| Innosilicon | Manufacturer | Innosilicon |
Profitability Comparison
Innosilicon A4 Dominator
Innosilicon T3 43T
Based on BTC price of $79,356 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Innosilicon T3 43T comes out ahead — it takes 2 of 4 (efficiency, hashrate). Its biggest concrete edge: 15357043% more hashrate (0.0 vs 43.0 TH/s). The Innosilicon A4 Dominator claws back ground on 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
Here is every spec where the Innosilicon A4 Dominator and Innosilicon T3 43T actually differ, with the gap quantified:
- Innosilicon T3 43T 15357043% more hashrate (0.0 vs 43.0 TH/s)
- Innosilicon A4 Dominator 50% better power draw (1,050 vs 2,100 W)
- Innosilicon T3 43T 100% better efficiency (3,750,000.0 vs 48.8 J/TH)
- Innosilicon A4 Dominator 8% better weight (9,200 vs 10,000 kg)
- Innosilicon T3 43T 100% more heat output (3,583 vs 7,165 BTU/hr)
- Innosilicon A4 Dominator 19% more home mining score (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.
| Innosilicon A4 Dominator | Metric | Innosilicon T3 43T |
|---|---|---|
| — | Upfront cost (MSRP) | $1,500 |
| -$2.52 | Daily net profit | -$3.42 |
| -$920 | Net after 1 year | -$2,749 |
| -$1,840 | Net after 2 years | -$3,997 |
| -$2,759 | Net after 3 years | -$5,246 |
| — | 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 T3 43T48.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4 Dominator or Innosilicon T3 43T 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 $-3.42/day for the Innosilicon T3 43T. 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 T3 43T?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Innosilicon A4 Dominator or the Innosilicon T3 43T?
The Innosilicon A4 Dominator scores 31/100 on our Home Mining Score (vs 26/100 for the Innosilicon T3 43T). 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 T3 43T?
The Innosilicon A4 Dominator runs at 3,750,000.0 J/TH while the Innosilicon T3 43T runs at 48.8 J/TH — a difference of 3,749,951.2 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 48.8 J/TH).
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