Bitmain Antminer T15 (23Th) vs Bitcoin Space Heater S19 Edition
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T15 (23Th) | Specification | Bitcoin Space Heater S19 Edition |
|---|---|---|
| 23.0 TH/s | Taux de hachage | 80.0 TH/s |
| 1,541 W | Consommation électrique | 2,400 W |
| 67.0 J/TH | Efficiency | 30.0 J/TH |
| — | Niveau de bruit | 55 dB |
| 6,600.0 kg | Weight | 18.0 kg |
| 5,258 BTU/hr | BTU Output | 8,189 BTU/hr |
| 28/100 | Home Mining Score | 54/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer T15 (23Th)
Bitcoin Space Heater S19 Edition
Based on BTC price of $78,230 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitcoin Space Heater S19 Edition, which leads on 4 of 5 weighted factors (efficacité, hashrate, score de minage domestique, niveau sonore). Its biggest concrete edge: 248% more hashrate (23.0 vs 80.0 TH/s). That said, the Bitmain Antminer T15 (23Th) isn't beaten everywhere — it still wins consommation électrique. 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 Bitmain Antminer T15 (23Th) and Bitcoin Space Heater S19 Edition actually differ, with the gap quantified:
- Bitcoin Space Heater S19 Edition 248% more hashrate (23.0 vs 80.0 TH/s)
- Bitmain Antminer T15 (23Th) 36% better power draw (1,541 vs 2,400 W)
- Bitcoin Space Heater S19 Edition 55% better efficacité (67.0 vs 30.0 J/TH)
- Bitcoin Space Heater S19 Edition 100% better weight (6,600.0 vs 18.0 kg)
- Bitcoin Space Heater S19 Edition 56% more heat output (5,258 vs 8,189 BTU/hr)
- Bitcoin Space Heater S19 Edition 93% more score de minage domestique (28.0 vs 54.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitmain Antminer T15 (23Th) | Metric | Bitcoin Space Heater S19 Edition |
|---|---|---|
| — | Upfront cost (MSRP) | $1,299 |
| -$2.87 | Daily net profit | -$2.88 |
| -$1,048 | Net after 1 year | -$2,350 |
| -$2,095 | Net after 2 years | -$3,401 |
| -$3,143 | Net after 3 years | -$4,453 |
| — | 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 S19 EditionScore: 54/100. 55 dB noise level.
Best for Efficiency
Bitcoin Space Heater S19 Edition30.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer T15 (23Th) 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 Bitmain Antminer T15 (23Th) is more profitable at $-2.87/day compared to $-2.88/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.
Is the Bitmain Antminer T15 (23Th) or the Bitcoin Space Heater S19 Edition better for noise-sensitive spaces?
The Bitcoin Space Heater S19 Edition is quieter at 55 dB compared to the Bitmain Antminer T15 (23Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer T15 (23Th) vs Bitcoin Space Heater S19 Edition: which fits a residential setup better?
The Bitcoin Space Heater S19 Edition scores 54/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer T15 (23Th)). 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 T15 (23Th) and Bitcoin Space Heater S19 Edition?
The Bitmain Antminer T15 (23Th) runs at 67.0 J/TH while the Bitcoin Space Heater S19 Edition runs at 30.0 J/TH — a difference of 37.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 55% better efficacité (67.0 vs 30.0 J/TH).
Compare Bitmain Antminer T15 (23Th) with...
Compare Bitcoin Space Heater S19 Edition with...
- Bitcoin Space Heater S19 Edition vs Bitcoin Space Heater S9 Edition
- Bitcoin Space Heater S19 Edition vs Antminer S19j Pro
- Bitcoin Space Heater S19 Edition vs Antminer S9
- Bitcoin Space Heater S19 Edition vs Bitcoin Space Heater S17 Edition
- Bitcoin Space Heater S19 Edition vs Antminer Loki Edition (S9)
- Bitcoin Space Heater S19 Edition vs Antminer Pivotal Edition (S9)