Bitmain Antminer T15 (23Th) vs StealthMiner
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T15 (23Th) | Specification | StealthMiner |
|---|---|---|
| 23.0 TH/s | Hashrate | 800.0 GH/s |
| 1,541 W | Power Consumption | 18 W |
| 67.0 J/TH | Efficiency | 22.5 J/TH |
| — | Noise Level | 28 dB |
| 6,600.0 kg | Weight | 1.5 kg |
| 5,258 BTU/hr | BTU Output | 61 BTU/hr |
| 28/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer T15 (23Th)
StealthMiner
Based on BTC price of $77,399 and current network difficulty as of May 22, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the StealthMiner edges it: 4 of 5 factors go its way (efficiency, power consumption, home mining score, noise level). The standout gap is 99% better power draw (1,541.0 vs 18.0 W) in the StealthMiner's favour. The Bitmain Antminer T15 (23Th) claws back ground on hashrate. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the Bitmain Antminer T15 (23Th) and StealthMiner actually differ, with the gap quantified:
- Bitmain Antminer T15 (23Th) 2775% more hashrate (23.0 vs 0.8 TH/s)
- StealthMiner 99% better power draw (1,541.0 vs 18.0 W)
- StealthMiner 66% better efficiency (67.0 vs 22.5 J/TH)
- StealthMiner 100% better weight (6,600.0 vs 1.5 kg)
- Bitmain Antminer T15 (23Th) 8463% more heat output (5,257.9 vs 61.4 BTU/hr)
- StealthMiner 150% more home mining score (28.0 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 T15 (23Th) | Metric | StealthMiner |
|---|---|---|
| — | Upfront cost (MSRP) | $199 |
| -$2.88 | Daily net profit | -$0.01 |
| -$1,051 | Net after 1 year | -$204 |
| -$2,102 | Net after 2 years | -$210 |
| -$3,153 | Net after 3 years | -$215 |
| — | 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
StealthMinerScore: 70/100. 28 dB noise level.
Best for Efficiency
StealthMiner22.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer T15 (23Th) or the StealthMiner?
At the current BTC price and a $0.10/kWh electricity rate, the StealthMiner is more profitable at $-0.01/day compared to $-2.88/day for the Bitmain Antminer T15 (23Th). 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 StealthMiner better for noise-sensitive spaces?
The StealthMiner is quieter at 28 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 StealthMiner: which fits a residential setup better?
The StealthMiner scores 70/100 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 StealthMiner?
The Bitmain Antminer T15 (23Th) runs at 67.0 J/TH while the StealthMiner runs at 22.5 J/TH — a difference of 44.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 66% better efficiency (67.0 vs 22.5 J/TH).