Bitmain Antminer S19 Pro+ Hyd (198Th) vs Bitaxe Ultra
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 Pro+ Hyd (198Th) | Specification | Bitaxe Ultra |
|---|---|---|
| 198.0 TH/s | Hashrate | 500.0 GH/s |
| 5,445 W | Power Consumption | 15 W |
| 27.5 J/TH | Efficiency | 30.0 J/TH |
| — | Noise Level | 35 dB |
| 17,500.0 kg | Weight | 0.3 kg |
| 18,578 BTU/hr | BTU Output | 51 BTU/hr |
| 16/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S19 Pro+ Hyd (198Th)
Bitaxe Ultra
Based on BTC price of $79,027 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer S19 Pro+ Hyd (198Th) comes out ahead — it takes 3 of 6 (efficiency, hashrate, price-performance). Its biggest concrete edge: 39500% more hashrate (198.0 vs 0.5 TH/s). That said, the Bitaxe Ultra isn't beaten everywhere — it still wins power consumption and home mining score and noise level. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Bitmain Antminer S19 Pro+ Hyd (198Th) and Bitaxe Ultra diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S19 Pro+ Hyd (198Th) 39500% more hashrate (198.0 vs 0.5 TH/s)
- Bitaxe Ultra 100% better power draw (5,445.0 vs 15.0 W)
- Bitmain Antminer S19 Pro+ Hyd (198Th) 8% better efficiency (27.5 vs 30.0 J/TH)
- Bitaxe Ultra 100% better weight (17,500.0 vs 0.3 kg)
- Bitmain Antminer S19 Pro+ Hyd (198Th) 36186% more heat output (18,578.3 vs 51.2 BTU/hr)
- Bitaxe Ultra 338% more home mining score (16.0 vs 70.0)
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.
| Bitmain Antminer S19 Pro+ Hyd (198Th) | Metric | Bitaxe Ultra |
|---|---|---|
| $1,141 | Upfront cost (MSRP) | $79 |
| -$5.87 | Daily net profit | -$0.02 |
| -$3,282 | Net after 1 year | -$86 |
| -$5,424 | Net after 2 years | -$92 |
| -$7,566 | Net after 3 years | -$99 |
| 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
Bitaxe UltraScore: 70/100. 35 dB noise level.
Best for Efficiency
Bitmain Antminer S19 Pro+ Hyd (198Th)27.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S19 Pro+ Hyd (198Th) or the Bitaxe Ultra?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Ultra is more profitable at $-0.02/day compared to $-5.87/day for the Bitmain Antminer S19 Pro+ Hyd (198Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19 Pro+ Hyd (198Th) vs Bitaxe Ultra: which runs at a lower noise level?
The Bitaxe Ultra is quieter at 35 dB compared to the Bitmain Antminer S19 Pro+ Hyd (198Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S19 Pro+ Hyd (198Th) or Bitaxe Ultra?
The Bitaxe Ultra scores 70/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S19 Pro+ Hyd (198Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S19 Pro+ Hyd (198Th) vs Bitaxe Ultra: how much does the efficiency gap matter?
The Bitmain Antminer S19 Pro+ Hyd (198Th) runs at 27.5 J/TH while the Bitaxe Ultra runs at 30.0 J/TH — a difference of 2.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 8% better efficiency (27.5 vs 30.0 J/TH).
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