Kaspa uses the kHeavyHash mining algorithm — a proof-of-work function designed to be efficient on both GPUs and ASICs. As of 2026, the network is dominated by ASIC miners, but Kaspa's algorithm ensures that mining remains more accessible than Bitcoin's SHA-256 ecosystem.
The kHeavyHash algorithm is a modification of HeavyHash, designed specifically for Kaspa. It is:
| Model | Hash Rate | Power | Efficiency | Est. Price | Daily Revenue* |
|---|---|---|---|---|---|
| Bitmain KS5 Pro | 30 TH/s | 3500W | 117 J/TH | $6,500 | ~$4.7 |
| Bitmain KS5 | 20 TH/s | 3000W | 150 J/TH | $4,200 | ~$3.1 |
| IceRiver KS7 | 25 TH/s | 3400W | 136 J/TH | $5,500 | ~$3.9 |
| IceRiver KS5M | 15 TH/s | 2500W | 167 J/TH | $3,200 | ~$2.3 |
| IceRiver KS1 | 1.2 TH/s | 500W | 417 J/TH | $600 | ~$0.19 |
| GoldShell KA-Lite | 6 TH/s | 1800W | 300 J/TH | $1,800 | ~$0.93 |
* Revenue estimates based on network hashrate of ~330 PH/s (August 2026), KAS price of ~$0.026, and daily emission of ~2.0M KAS (2.31 KAS/block at 10 BPS). At typical residential electricity rates ($0.10-0.15/kWh), daily power costs exceed daily revenue for every model above — home mining is currently unprofitable. Actual results vary.
The Bitmain KS5 Pro is currently the most efficient Kaspa miner on the market, offering 30 TH/s at 117 J/TH. It represents the best ROI for serious miners with access to cheap electricity. The standard KS5 offers a more affordable entry point at 20 TH/s.
IceRiver has been a consistent competitor in the Kaspa ASIC space. The KS7 offers competitive efficiency, and IceRiver's after-sales support is generally well-regarded in the mining community.
For hobbyists and first-time miners, the IceRiver KS1 provides an affordable entry point at around $600. While less efficient than larger ASICs, it allows individuals to participate in network security without a major capital investment.
Try our interactive Kaspa Mining Profitability Calculator for live profit estimates with your own power costs.
| Pool | Fee | Payout Scheme | Min. Payout | Features |
|---|---|---|---|---|
| K1Pool | 1% | PPLNS | 1 KAS | Real-time stats, Discord support |
| WoolyPooly | 0.5% | PPLNS | 0.5 KAS | Low fee, multi-coin |
| 2Miners | 1% | PPLNS | 0.1 KAS | Large pool, good uptime |
| Viabtc | 1% | PPS+ | 5 KAS | PPS option available |
| Solo CKPool | 0% | Solo | None | For solo miners only |
Mining profitability depends on four key variables:
For someone looking to start mining Kaspa with minimal investment:
GPU mining for Kaspa is largely obsolete as of 2026. While kHeavyHash was originally GPU-friendly, the advent of efficient ASICs has made GPU mining unprofitable except in cases where electricity is free. A modern GPU (e.g., RTX 4090) might produce 2-3 GH/s, compared to 20-30 TH/s from an ASIC — a 10,000x difference.