Bitmain Antminer S21e Hyd (288Th) vs Innosilicon T2 Terminator
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (288Th) | Specification | Innosilicon T2 Terminator |
|---|---|---|
| 288.0 TH/s | Hashrate | 17.2 TH/s |
| 4,896 W | Power Consumption | 1,570 W |
| 17.0 J/TH | Efficiency | 91.3 J/TH |
| 50 dB | Noise Level | — |
| 13.8 kg | Weight | 7,500.0 kg |
| 16,705 BTU/hr | BTU Output | 5,357 BTU/hr |
| 44/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Innosilicon |
Profitability Comparison
Bitmain Antminer S21e Hyd (288Th)
Innosilicon T2 Terminator
Based on BTC price of $79,051 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer S21e Hyd (288Th) comes out ahead — it takes 5 of 6 (efficiency, hashrate, home mining score, noise level, price-performance). Where it pulls away hardest is 1574% more hashrate (288.0 vs 17.2 TH/s). That said, the Innosilicon T2 Terminator isn't beaten everywhere — it still wins power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer S21e Hyd (288Th) and Innosilicon T2 Terminator sit on each measurable spec:
- Bitmain Antminer S21e Hyd (288Th) 1574% more hashrate (288.0 vs 17.2 TH/s)
- Innosilicon T2 Terminator 68% better power draw (4,896 vs 1,570 W)
- Bitmain Antminer S21e Hyd (288Th) 81% better efficiency (17.0 vs 91.3 J/TH)
- Bitmain Antminer S21e Hyd (288Th) 100% better weight (13.8 vs 7,500.0 kg)
- Bitmain Antminer S21e Hyd (288Th) 212% more heat output (16,705 vs 5,357 BTU/hr)
- Bitmain Antminer S21e Hyd (288Th) 57% more home mining score (44.0 vs 28.0)
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 S21e Hyd (288Th) | Metric | Innosilicon T2 Terminator |
|---|---|---|
| $1,498 | Upfront cost (MSRP) | $850 |
| -$1.27 | Daily net profit | -$3.14 |
| -$1,963 | Net after 1 year | -$1,997 |
| -$2,428 | Net after 2 years | -$3,144 |
| -$2,893 | Net after 3 years | -$4,291 |
| 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 S21e Hyd (288Th)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21e Hyd (288Th)17.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S21e Hyd (288Th) or the Innosilicon T2 Terminator?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21e Hyd (288Th) is more profitable at $-1.27/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 S21e Hyd (288Th) or the Innosilicon T2 Terminator better for noise-sensitive spaces?
The Bitmain Antminer S21e Hyd (288Th) is quieter at 50 dB compared to the Innosilicon T2 Terminator at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer S21e Hyd (288Th) vs Innosilicon T2 Terminator: which fits a residential setup better?
The Bitmain Antminer S21e Hyd (288Th) scores 44/100 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.
How far apart are the Bitmain Antminer S21e Hyd (288Th) and Innosilicon T2 Terminator on J/TH?
The Bitmain Antminer S21e Hyd (288Th) runs at 17.0 J/TH while the Innosilicon T2 Terminator runs at 91.3 J/TH — a difference of 74.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 81% better efficiency (17.0 vs 91.3 J/TH).
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