Bitmain Antminer S19 (95Th) vs Bitcoin Space Heater S9 Edition
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 (95Th) | Specification | Bitcoin Space Heater S9 Edition |
|---|---|---|
| 95.0 TH/s | Hashrate | 12.0 TH/s |
| 3,250 W | Power Consumption | 1,100 W |
| 34.2 J/TH | Efficiency | 91.7 J/TH |
| — | Noise Level | 50 dB |
| 14,500.0 kg | Weight | 8.0 kg |
| 11,089 BTU/hr | BTU Output | 3,753 BTU/hr |
| 22/100 | Home Mining Score | 59/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S19 (95Th)
Bitcoin Space Heater S9 Edition
Based on BTC price of $79,086 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer S19 (95Th) edges it: 3 of 6 factors go its way (efficiency, hashrate, price-performance). Where it pulls away hardest is 692% more hashrate (95.0 vs 12.0 TH/s). The Bitcoin Space Heater S9 Edition holds the edge in 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 (95Th) and Bitcoin Space Heater S9 Edition diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S19 (95Th) 692% more hashrate (95.0 vs 12.0 TH/s)
- Bitcoin Space Heater S9 Edition 66% better power draw (3,250 vs 1,100 W)
- Bitmain Antminer S19 (95Th) 63% better efficiency (34.2 vs 91.7 J/TH)
- Bitcoin Space Heater S9 Edition 100% better weight (14,500.0 vs 8.0 kg)
- Bitmain Antminer S19 (95Th) 195% more heat output (11,089 vs 3,753 BTU/hr)
- Bitcoin Space Heater S9 Edition 168% more home mining score (22.0 vs 59.0)
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 (95Th) | Metric | Bitcoin Space Heater S9 Edition |
|---|---|---|
| $215 | Upfront cost (MSRP) | $499 |
| -$4.34 | Daily net profit | -$2.20 |
| -$1,800 | Net after 1 year | -$1,303 |
| -$3,385 | Net after 2 years | -$2,107 |
| -$4,970 | Net after 3 years | -$2,912 |
| 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
Bitcoin Space Heater S9 EditionScore: 59/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S19 (95Th)34.2 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer S19 (95Th) vs Bitcoin Space Heater S9 Edition: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitcoin Space Heater S9 Edition is more profitable at $-2.20/day compared to $-4.34/day for the Bitmain Antminer S19 (95Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19 (95Th) vs Bitcoin Space Heater S9 Edition: which runs at a lower noise level?
The Bitcoin Space Heater S9 Edition is quieter at 50 dB compared to the Bitmain Antminer S19 (95Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer S19 (95Th) or the Bitcoin Space Heater S9 Edition?
The Bitcoin Space Heater S9 Edition scores 59/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19 (95Th)). 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 S19 (95Th) and Bitcoin Space Heater S9 Edition?
The Bitmain Antminer S19 (95Th) runs at 34.2 J/TH while the Bitcoin Space Heater S9 Edition runs at 91.7 J/TH — a difference of 57.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 63% better efficiency (34.2 vs 91.7 J/TH).
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