Bitmain KAS KS7 vs Iceriver KS1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain KAS KS7 | Specification | Iceriver KS1 |
|---|---|---|
| 40.0 TH/s | Taux de hachage | 1.0 TH/s |
| 3,080 W | Consommation électrique | 600 W |
| 77.0 J/TH | Efficiency | 600.0 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 16.4 kg | Weight | 14.9 kg |
| 10,509 BTU/hr | BTU Output | 2,047 BTU/hr |
| 36/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| KHeavyHash | Algorithme | KHeavyHash |
| Bitmain | Manufacturer | IceRiver |
Profitability Comparison
Bitmain KAS KS7
Iceriver KS1
Based on BTC price of $78,195 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain KAS KS7 comes out ahead — it takes 3 of 5 (efficacité, hashrate, rapport qualité-prix). The standout gap is 3900% more hashrate (40.0 vs 1.0 TH/s) in the Bitmain KAS KS7's favour. The Iceriver KS1 claws back ground on consommation électrique and score de minage domestique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Bitmain KAS KS7 and Iceriver KS1 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain KAS KS7 3900% more hashrate (40.0 vs 1.0 TH/s)
- Iceriver KS1 81% better power draw (3,080 vs 600 W)
- Bitmain KAS KS7 87% better efficacité (77.0 vs 600.0 J/TH)
- Iceriver KS1 9% better weight (16.4 vs 14.9 kg)
- Bitmain KAS KS7 413% more heat output (10,509 vs 2,047 BTU/hr)
- Iceriver KS1 22% more score de minage domestique (36.0 vs 44.0)
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 KAS KS7 | Metric | Iceriver KS1 |
|---|---|---|
| $1,590 | Upfront cost (MSRP) | $199 |
| -$5.95 | Daily net profit | -$1.40 |
| -$3,763 | Net after 1 year | -$711 |
| -$5,935 | Net after 2 years | -$1,224 |
| -$8,108 | Net after 3 years | -$1,736 |
| Does not pay back at current rates (negative daily profit) | 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
Iceriver KS1Score: 44/100. 75 dB noise level.
Best for Efficiency
Bitmain KAS KS777.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain KAS KS7 or the Iceriver KS1?
At the current BTC price and a $0.10/kWh electricity rate, the Iceriver KS1 is more profitable at $-1.40/day compared to $-5.95/day for the Bitmain KAS KS7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain KAS KS7 or the Iceriver KS1 better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain KAS KS7 vs Iceriver KS1: which fits a residential setup better?
The Iceriver KS1 scores 44/100 on our Home Mining Score (vs 36/100 for the Bitmain KAS KS7). 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 KAS KS7 and Iceriver KS1?
The Bitmain KAS KS7 runs at 77.0 J/TH while the Iceriver KS1 runs at 600.0 J/TH — a difference of 523.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 87% better efficacité (77.0 vs 600.0 J/TH).