iBeLink BM-K3 vs iBeLink DM56G
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink BM-K3 | Specification | iBeLink DM56G |
|---|---|---|
| 70.0 TH/s | Hashrate | 56.0 GH/s |
| 3,300 W | Power Consumption | 2,100 W |
| 47.1 J/TH | Efficiency | 37,500.0 J/TH |
| — | Noise Level | — |
| — | Weight | 16,500.0 kg |
| 11,260 BTU/hr | BTU Output | 7,165 BTU/hr |
| 22/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| Blake2s | Algorithm | X11 |
| iBeLink | Manufacturer | iBeLink |
Profitability Comparison
iBeLink BM-K3
iBeLink DM56G
Based on BTC price of $78,153 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the iBeLink BM-K3 comes out ahead — it takes 2 of 4 (efficiency, hashrate). Where it pulls away hardest is 124900% more hashrate (70.0 vs 0.1 TH/s). That said, the iBeLink DM56G isn't beaten everywhere — it still wins power consumption and home mining score. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the iBeLink BM-K3 and iBeLink DM56G actually differ, with the gap quantified:
- iBeLink BM-K3 124900% more hashrate (70.0 vs 0.1 TH/s)
- iBeLink DM56G 36% better power draw (3,300 vs 2,100 W)
- iBeLink BM-K3 100% better efficiency (47.1 vs 37,500.0 J/TH)
- iBeLink BM-K3 57% more heat output (11,260 vs 7,165 BTU/hr)
- iBeLink DM56G 18% more home mining score (22.0 vs 26.0)
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.
| iBeLink BM-K3 | Metric | iBeLink DM56G |
|---|---|---|
| $820 | Upfront cost (MSRP) | — |
| -$5.40 | Daily net profit | -$5.04 |
| -$2,792 | Net after 1 year | -$1,839 |
| -$4,764 | Net after 2 years | -$3,678 |
| -$6,736 | Net after 3 years | -$5,517 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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
iBeLink DM56GScore: 26/100. 0 dB noise level.
Best for Efficiency
iBeLink BM-K347.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the iBeLink BM-K3 or the iBeLink DM56G?
At the current BTC price and a $0.10/kWh electricity rate, the iBeLink DM56G is more profitable at $-5.04/day compared to $-5.40/day for the iBeLink BM-K3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the iBeLink BM-K3 or iBeLink DM56G?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the iBeLink BM-K3 or the iBeLink DM56G?
The iBeLink DM56G scores 26/100 on our Home Mining Score (vs 22/100 for the iBeLink BM-K3). 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 iBeLink BM-K3 and iBeLink DM56G?
The iBeLink BM-K3 runs at 47.1 J/TH while the iBeLink DM56G runs at 37,500.0 J/TH — a difference of 37,452.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficiency (47.1 vs 37,500.0 J/TH).