Baikal BK-B vs Baikal Giant A900
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Baikal BK-B | Specification | Baikal Giant A900 |
|---|---|---|
| 160.0 GH/s | Hashrate | 900.0 MH/s |
| 410 W | Power Consumption | 270 W |
| 2,562.5 J/TH | Efficiency | 300,000.0 J/TH |
| — | Noise Level | — |
| 3,800.0 kg | Weight | 2,550.0 kg |
| 1,399 BTU/hr | BTU Output | 921 BTU/hr |
| 34/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | X11 |
| Baikal | Manufacturer | Baikal |
Profitability Comparison
Baikal BK-B
Baikal Giant A900
Based on BTC price of $77,929 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Baikal BK-B comes out ahead — it takes 3 of 4 (efficiency, hashrate, home mining score). The standout gap is 17678% more hashrate (0.2 vs 0.0 TH/s) in the Baikal BK-B's favour. The Baikal Giant A900 holds the edge in power consumption. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Baikal BK-B and Baikal Giant A900 sit on each measurable spec:
- Baikal BK-B 17678% more hashrate (0.2 vs 0.0 TH/s)
- Baikal Giant A900 34% better power draw (410 vs 270 W)
- Baikal BK-B 99% better efficiency (2,563 vs 300,000 J/TH)
- Baikal Giant A900 33% better weight (3,800 vs 2,550 kg)
- Baikal BK-B 52% more heat output (1,399 vs 921 BTU/hr)
- Baikal BK-B 10% more home mining score (34.0 vs 31.0)
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.
| Baikal BK-B | Metric | Baikal Giant A900 |
|---|---|---|
| — | Upfront cost (MSRP) | $2,499 |
| -$0.98 | Daily net profit | -$0.65 |
| -$357 | Net after 1 year | -$2,735 |
| -$714 | Net after 2 years | -$2,972 |
| -$1,071 | Net after 3 years | -$3,209 |
| — | 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
Baikal BK-BScore: 34/100. 0 dB noise level.
Best for Efficiency
Baikal BK-B2,562.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Baikal BK-B vs Baikal Giant A900: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Baikal Giant A900 is more profitable at $-0.65/day compared to $-0.98/day for the Baikal BK-B. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Baikal BK-B vs Baikal Giant A900: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Baikal BK-B or the Baikal Giant A900?
The Baikal BK-B scores 34/100 on our Home Mining Score (vs 31/100 for the Baikal Giant A900). 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 Baikal BK-B and Baikal Giant A900?
The Baikal BK-B runs at 2,562.5 J/TH while the Baikal Giant A900 runs at 300,000.0 J/TH — a difference of 297,437.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 99% better efficiency (2,563 vs 300,000 J/TH).