IceRiver KS5L vs Bitmain KAS KS7
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| IceRiver KS5L | Specification | Bitmain KAS KS7 |
|---|---|---|
| 12.0 TH/s | Hashrate | 40.0 TH/s |
| 3,400 W | Power Consumption | 3,080 W |
| 283.3 J/TH | Efficiency | 77.0 J/TH |
| 75 dB | Noise Level | 75 dB |
| 15.0 kg | Weight | 16.4 kg |
| 11,601 BTU/hr | BTU Output | 10,509 BTU/hr |
| 36/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | KHeavyHash |
| IceRiver | Manufacturer | Bitmain |
Profitability Comparison
IceRiver KS5L
Bitmain KAS KS7
Based on BTC price of $78,208 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 4 of 4 (efficiency, hashrate, power consumption, price-performance). Its biggest concrete edge: 73% better efficiency (283.3 vs 77.0 J/TH). Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The IceRiver KS5L and Bitmain KAS KS7 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain KAS KS7 233% more hashrate (12.0 vs 40.0 TH/s)
- Bitmain KAS KS7 9% better power draw (3,400 vs 3,080 W)
- Bitmain KAS KS7 73% better efficiency (283.3 vs 77.0 J/TH)
- IceRiver KS5L 9% better weight (15.0 vs 16.4 kg)
- IceRiver KS5L 10% more heat output (11,601 vs 10,509 BTU/hr)
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.
| IceRiver KS5L | Metric | Bitmain KAS KS7 |
|---|---|---|
| $12,000 | Upfront cost (MSRP) | $1,590 |
| -$7.73 | Daily net profit | -$5.95 |
| -$14,821 | Net after 1 year | -$3,763 |
| -$17,642 | Net after 2 years | -$5,935 |
| -$20,462 | Net after 3 years | -$8,108 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain KAS KS777.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the IceRiver KS5L or the Bitmain KAS KS7?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain KAS KS7 is more profitable at $-5.95/day compared to $-7.73/day for the IceRiver KS5L. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the IceRiver KS5L or the Bitmain KAS KS7 better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
IceRiver KS5L vs Bitmain KAS KS7: which fits a residential setup better?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between IceRiver KS5L and Bitmain KAS KS7?
The IceRiver KS5L runs at 283.3 J/TH while the Bitmain KAS KS7 runs at 77.0 J/TH — a difference of 206.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 73% better efficiency (283.3 vs 77.0 J/TH).