Bitmain Antminer S21e Hyd (310Th) vs NerdOctaxe Gamma
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (310Th) | Specification | NerdOctaxe Gamma |
|---|---|---|
| 310.0 TH/s | Taux de hachage | 8.0 TH/s |
| 5,270 W | Consommation électrique | 200 W |
| 17.0 J/TH | Efficiency | 25.0 J/TH |
| 75 dB | Niveau de bruit | 45 dB |
| 12.8 kg | Weight | 0.8 kg |
| 17,981 BTU/hr | BTU Output | 682 BTU/hr |
| 30/100 | Home Mining Score | 61/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S21e Hyd (310Th)
NerdOctaxe Gamma
Based on BTC price of $75,351 and current network difficulty as of May 27, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer S21e Hyd (310Th) edges it: 3 of 6 factors go its way (efficacité, hashrate, rapport qualité-prix). The standout gap is 3775% more hashrate (310.0 vs 8.0 TH/s) in the Bitmain Antminer S21e Hyd (310Th)'s favour. That said, the NerdOctaxe Gamma isn't beaten everywhere — it still wins consommation électrique and score de minage domestique and niveau sonore. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the Bitmain Antminer S21e Hyd (310Th) and NerdOctaxe Gamma actually differ, with the gap quantified:
- Bitmain Antminer S21e Hyd (310Th) 3775% more hashrate (310.0 vs 8.0 TH/s)
- NerdOctaxe Gamma 96% better power draw (5,270 vs 200 W)
- Bitmain Antminer S21e Hyd (310Th) 32% better efficacité (17.0 vs 25.0 J/TH)
- NerdOctaxe Gamma 40% better noise (75.0 vs 45.0 dB)
- NerdOctaxe Gamma 94% better weight (12.8 vs 0.8 kg)
- Bitmain Antminer S21e Hyd (310Th) 2535% more heat output (17,981 vs 682 BTU/hr)
- NerdOctaxe Gamma 103% more score de minage domestique (30.0 vs 61.0)
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.
| Bitmain Antminer S21e Hyd (310Th) | Metric | NerdOctaxe Gamma |
|---|---|---|
| $1,679 | Upfront cost (MSRP) | $599 |
| -$1.90 | Daily net profit | -$0.20 |
| -$2,372 | Net after 1 year | -$673 |
| -$3,065 | Net after 2 years | -$747 |
| -$3,758 | Net after 3 years | -$821 |
| 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
NerdOctaxe GammaScore: 61/100. 45 dB noise level.
Best for Efficiency
Bitmain Antminer S21e Hyd (310Th)17.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S21e Hyd (310Th) or the NerdOctaxe Gamma?
At the current BTC price and a $0.10/kWh electricity rate, the NerdOctaxe Gamma is more profitable at $-0.20/day compared to $-1.90/day for the Bitmain Antminer S21e Hyd (310Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain Antminer S21e Hyd (310Th) or the NerdOctaxe Gamma better for noise-sensitive spaces?
The NerdOctaxe Gamma is quieter at 45 dB compared to the Bitmain Antminer S21e Hyd (310Th) at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer S21e Hyd (310Th) vs NerdOctaxe Gamma: which fits a residential setup better?
The NerdOctaxe Gamma scores 61/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S21e Hyd (310Th)). 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 (310Th) and NerdOctaxe Gamma on J/TH?
The Bitmain Antminer S21e Hyd (310Th) runs at 17.0 J/TH while the NerdOctaxe Gamma runs at 25.0 J/TH — a difference of 8.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 32% better efficacité (17.0 vs 25.0 J/TH).