Antminer Slim Edition (S9) vs Bitcoin Space Heater S17 Edition
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer Slim Edition (S9) | Specification | Bitcoin Space Heater S17 Edition |
|---|---|---|
| 12.0 TH/s | Hashrate | 50.0 TH/s |
| 1,100 W | Power Consumption | 2,000 W |
| 91.7 J/TH | Efficiency | 40.0 J/TH |
| 65 dB | Noise Level | 55 dB |
| 3.5 kg | Weight | 14.0 kg |
| 3,753 BTU/hr | BTU Output | 6,824 BTU/hr |
| 52/100 | Home Mining Score | 56/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Antminer Slim Edition (S9)
Bitcoin Space Heater S17 Edition
Based on BTC price of $78,234 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitcoin Space Heater S17 Edition wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). Where it pulls away hardest is 317% more hashrate (12.0 vs 50.0 TH/s). The Antminer Slim Edition (S9) claws back ground on power consumption. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the Antminer Slim Edition (S9) and Bitcoin Space Heater S17 Edition actually differ, with the gap quantified:
- Bitcoin Space Heater S17 Edition 317% more hashrate (12.0 vs 50.0 TH/s)
- Antminer Slim Edition (S9) 45% better power draw (1,100 vs 2,000 W)
- Bitcoin Space Heater S17 Edition 56% better efficiency (91.7 vs 40.0 J/TH)
- Bitcoin Space Heater S17 Edition 15% better noise (65.0 vs 55.0 dB)
- Antminer Slim Edition (S9) 75% better weight (3.5 vs 14.0 kg)
- Bitcoin Space Heater S17 Edition 82% more heat output (3,753 vs 6,824 BTU/hr)
- Bitcoin Space Heater S17 Edition 8% more home mining score (52.0 vs 56.0)
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 S17 Edition |
|---|---|---|
| $350 | Upfront cost (MSRP) | $799 |
| -$2.21 | Daily net profit | -$3.00 |
| -$1,156 | Net after 1 year | -$1,894 |
| -$1,962 | Net after 2 years | -$2,989 |
| -$2,768 | Net after 3 years | -$4,084 |
| 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 S17 EditionScore: 56/100. 55 dB noise level.
Best for Efficiency
Bitcoin Space Heater S17 Edition40.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Antminer Slim Edition (S9) or the Bitcoin Space Heater S17 Edition?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer Slim Edition (S9) is more profitable at $-2.21/day compared to $-3.00/day for the Bitcoin Space Heater S17 Edition. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer Slim Edition (S9) or Bitcoin Space Heater S17 Edition?
The Bitcoin Space Heater S17 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 S17 Edition: which fits a residential setup better?
The Bitcoin Space Heater S17 Edition scores 56/100 on our Home Mining Score (vs 52/100 for the Antminer Slim Edition (S9)). 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 S17 Edition: how much does the efficiency gap matter?
The Antminer Slim Edition (S9) runs at 91.7 J/TH while the Bitcoin Space Heater S17 Edition runs at 40.0 J/TH — a difference of 51.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 56% better efficiency (91.7 vs 40.0 J/TH).
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