Antminer Slim Edition (S9) vs Bitcoin Space Heater S19 Edition
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Bitcoin Space Heater S19 Edition is the stronger pick — it leads on 4 of 6 head-to-head factors. The Antminer Slim Edition (S9) runs 12.0 TH/s at 91.7 J/TH; the Bitcoin Space Heater S19 Edition runs 80.0 TH/s at 30 J/TH.
Specs verified against the D-Central Mining Bible \xc2\xb7 June 2026
Specifications Comparison
| Antminer Slim Edition (S9) | Specification | Bitcoin Space Heater S19 Edition |
|---|---|---|
| 12.0 TH/s | Taux de hachage | 80.0 TH/s |
| 1,100 W | Consommation électrique | 2,400 W |
| 91.7 J/TH | Efficiency | 30.0 J/TH |
| 65 dB | Niveau de bruit | 55 dB |
| 3.5 kg | Weight | 18.0 kg |
| 3,753 BTU/hr | BTU Output | 8,189 BTU/hr |
| 45/100 | Home Mining Score | 24/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Antminer Slim Edition (S9)
Bitcoin Space Heater S19 Edition
Based on BTC price of $65,847 and current network difficulty as of Jun 17, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitcoin Space Heater S19 Edition edges it: 4 of 6 factors go its way (efficacité, hashrate, niveau sonore, rapport qualité-prix). Its biggest concrete edge: 567% more hashrate (12.0 vs 80.0 TH/s). The Antminer Slim Edition (S9) holds the edge in consommation électrique and score de minage domestique. 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 Antminer Slim Edition (S9) and Bitcoin Space Heater S19 Edition sit on each measurable spec:
- Bitcoin Space Heater S19 Edition 567% more hashrate (12.0 vs 80.0 TH/s)
- Antminer Slim Edition (S9) 54% better power draw (1,100 vs 2,400 W)
- Bitcoin Space Heater S19 Edition 67% better efficacité (91.7 vs 30.0 J/TH)
- Bitcoin Space Heater S19 Edition 15% better noise (65.0 vs 55.0 dB)
- Antminer Slim Edition (S9) 81% better weight (3.5 vs 18.0 kg)
- Bitcoin Space Heater S19 Edition 118% more heat output (3,753 vs 8,189 BTU/hr)
- Antminer Slim Edition (S9) 88% more score de minage domestique (45.0 vs 24.0)
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.
| Antminer Slim Edition (S9) | Metric | Bitcoin Space Heater S19 Edition |
|---|---|---|
| $350 | Upfront cost (MSRP) | $1,299 |
| -$2.24 | Daily net profit | -$3.11 |
| -$1,168 | Net after 1 year | -$2,434 |
| -$1,987 | Net after 2 years | -$3,569 |
| -$2,805 | Net after 3 years | -$4,704 |
| 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
Antminer Slim Edition (S9)Score: 45/100. 65 dB noise level.
Best for Efficiency
Bitcoin Space Heater S19 Edition30.0 J/TH — lower electricity cost per terahash.
Foire aux questions
Antminer Slim Edition (S9) vs Bitcoin Space Heater S19 Edition: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer Slim Edition (S9) is more profitable at $-2.24/day compared to $-3.11/day for the Bitcoin Space Heater S19 Edition. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer Slim Edition (S9) vs Bitcoin Space Heater S19 Edition: which runs at a lower noise level?
The Bitcoin Space Heater S19 Edition is quieter at 55 dB compared to the Antminer Slim Edition (S9) at 65 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer Slim Edition (S9) vs Bitcoin Space Heater S19 Edition: which fits a residential setup better?
The Antminer Slim Edition (S9) scores 45/100 on our Home Mining Score (vs 24/100 for the Bitcoin Space Heater S19 Edition). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer Slim Edition (S9) vs Bitcoin Space Heater S19 Edition: how much does the efficiency gap matter?
The Antminer Slim Edition (S9) runs at 91.7 J/TH while the Bitcoin Space Heater S19 Edition runs at 30.0 J/TH — a difference of 61.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 67% better efficacité (91.7 vs 30.0 J/TH).
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