Innosilicon A4 Dominator vs Bitcoin Space Heater L3 Edition
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4 Dominator | Specification | Bitcoin Space Heater L3 Edition |
|---|---|---|
| 280.0 MH/s | Hashrate | 504.0 MH/s |
| 1,050 W | Power Consumption | 800 W |
| 3,750,000.0 J/TH | Efficiency | 1,587,301.6 J/TH |
| — | Noise Level | 50 dB |
| 9,200.0 kg | Weight | 10.0 kg |
| 3,583 BTU/hr | BTU Output | 2,730 BTU/hr |
| 31/100 | Home Mining Score | 58/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Innosilicon | Manufacturer | D-Central |
Profitability Comparison
Innosilicon A4 Dominator
Bitcoin Space Heater L3 Edition
Based on BTC price of $70,840 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitcoin Space Heater L3 Edition wins on 4 of 4 factors (efficiency, power consumption, home mining score, noise level). Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitcoin Space Heater L3 EditionScore: 58/100. 50 dB noise level.
Best for Efficiency
Bitcoin Space Heater L3 Edition1,587,301.6 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4 Dominator or Bitcoin Space Heater L3 Edition more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitcoin Space Heater L3 Edition is more profitable at $-1.92/day compared to $-2.52/day for the Innosilicon A4 Dominator. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Innosilicon A4 Dominator or Bitcoin Space Heater L3 Edition?
The Bitcoin Space Heater L3 Edition is quieter at 50 dB compared to the Innosilicon A4 Dominator at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Innosilicon A4 Dominator or Bitcoin Space Heater L3 Edition?
The Bitcoin Space Heater L3 Edition scores 58/100 on our Home Mining Score (vs 31/100 for the Innosilicon A4 Dominator). 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 Innosilicon A4 Dominator and Bitcoin Space Heater L3 Edition?
The Innosilicon A4 Dominator runs at 3,750,000.0 J/TH while the Bitcoin Space Heater L3 Edition runs at 1,587,301.6 J/TH — a difference of 2,162,698.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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