Bitmain Antminer R4 vs Innosilicon T2 Terminator
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer R4 | Specification | Innosilicon T2 Terminator |
|---|---|---|
| 8.7 TH/s | Hashrate | 17.2 TH/s |
| 845 W | Power Consumption | 1,570 W |
| 97.1 J/TH | Efficiency | 91.3 J/TH |
| — | Noise Level | — |
| 2,500.0 kg | Weight | 7,500.0 kg |
| 2,883 BTU/hr | BTU Output | 5,357 BTU/hr |
| 28/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Innosilicon |
Profitability Comparison
Bitmain Antminer R4
Innosilicon T2 Terminator
Based on BTC price of $79,066 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 3 factors go its way (efficiency, hashrate). Where it pulls away hardest is 98% more hashrate (8.7 vs 17.2 TH/s). That said, the Bitmain Antminer R4 isn't beaten everywhere — it still wins power consumption. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Bitmain Antminer R4 and Innosilicon T2 Terminator diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Innosilicon T2 Terminator 98% more hashrate (8.7 vs 17.2 TH/s)
- Bitmain Antminer R4 46% better power draw (845 vs 1,570 W)
- Innosilicon T2 Terminator 6% better efficiency (97.1 vs 91.3 J/TH)
- Bitmain Antminer R4 67% better weight (2,500 vs 7,500 kg)
- Innosilicon T2 Terminator 86% more heat output (2,883 vs 5,357 BTU/hr)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitmain Antminer R4 | Metric | Innosilicon T2 Terminator |
|---|---|---|
| — | Upfront cost (MSRP) | $850 |
| -$1.71 | Daily net profit | -$3.14 |
| -$625 | Net after 1 year | -$1,997 |
| -$1,249 | Net after 2 years | -$3,144 |
| -$1,874 | 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Innosilicon T2 Terminator91.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer R4 or Innosilicon T2 Terminator more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer R4 is more profitable at $-1.71/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.
Is the Bitmain Antminer R4 or the Innosilicon T2 Terminator better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer R4 or Innosilicon T2 Terminator?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
Bitmain Antminer R4 vs Innosilicon T2 Terminator: how much does the efficiency gap matter?
The Bitmain Antminer R4 runs at 97.1 J/TH while the Innosilicon T2 Terminator runs at 91.3 J/TH — a difference of 5.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 6% better efficiency (97.1 vs 91.3 J/TH).
Compare Bitmain Antminer R4 with...
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