Bitmain Antminer S23 Immersion (368Th) vs Bitaxe Ultra
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S23 Immersion (368Th) | Specification | Bitaxe Ultra |
|---|---|---|
| 368.0 TH/s | Hashrate | 500.0 GH/s |
| 4,080 W | Power Consumption | 15 W |
| 11.1 J/TH | Efficiency | 30.0 J/TH |
| 75 dB | Noise Level | 35 dB |
| 17.2 kg | Weight | 0.3 kg |
| 13,921 BTU/hr | BTU Output | 51 BTU/hr |
| 30/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S23 Immersion (368Th)
Bitaxe Ultra
Based on BTC price of $71,322 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S23 Immersion (368Th) wins on 3 of 6 factors (efficiency, hashrate, price-performance). The Bitaxe Ultra holds the edge in power consumption and home mining score and noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
Bitmain Antminer S23 Immersion (368Th)$1.60/day higher profit at current rates.
Best for Home Mining
Bitaxe UltraScore: 70/100. 35 dB noise level.
Best for Efficiency
Bitmain Antminer S23 Immersion (368Th)11.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S23 Immersion (368Th) or Bitaxe Ultra more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S23 Immersion (368Th) is more profitable at $1.58/day compared to $-0.02/day for the Bitaxe Ultra. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S23 Immersion (368Th) or Bitaxe Ultra?
The Bitaxe Ultra is quieter at 35 dB compared to the Bitmain Antminer S23 Immersion (368Th) at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S23 Immersion (368Th) or Bitaxe Ultra?
The Bitaxe Ultra scores 70/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S23 Immersion (368Th)). 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 Bitmain Antminer S23 Immersion (368Th) and Bitaxe Ultra?
The Bitmain Antminer S23 Immersion (368Th) runs at 11.1 J/TH while the Bitaxe Ultra runs at 30.0 J/TH — a difference of 18.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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