Kaspa mining can be profitable, but profitability depends heavily on your electricity costs, mining hardware efficiency, network difficulty, and the current KAS market price. Kaspa’s Proof-of-Work algorithm (kHeavyHash) is energy-efficient, but as ASICs dominate the network, competition has intensified. For miners with cheap power and modern equipment, mining remains viable — but for most GPU miners, profits are tight or break-even at best.
What Determines Kaspa Mining Profitability
Like any Proof-of-Work cryptocurrency, Kaspa mining profitability depends on several core factors:
| Factor | Description |
|---|---|
| 💡 Electricity cost | The biggest variable; cheaper power = higher profit. |
| ⚙️ Hardware efficiency | ASICs outperform GPUs massively on hash/watt ratio. |
| 📈 KAS price | Determines how valuable your mined coins are. |
| ⛏️ Network difficulty | Increases as more miners join the network. |
| 🔄 Block reward | Decreases gradually each month due to Kaspa’s emission schedule. |
If any of these conditions worsen — for example, electricity prices rise or KAS value drops — profitability can decline sharply.
Kaspa’s Current Reward Structure
Kaspa’s block reward decays by about 12% per month, meaning rewards slowly shrink over time.
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Block time: 1 second
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Current reward (2025): ~61 KAS per block
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Emission model: Continuous exponential decay (no sudden halvings)
This creates a smoothly declining emission curve — predictable and miner-friendly — but it also means profits naturally tighten as the supply rate slows.
Hardware: The Key to Profitability
Kaspa can technically still be mined with GPUs, but in 2025, ASIC miners dominate due to their massive efficiency advantage.
| Hardware Type | Example Device | Hashrate | Power | Profitability |
|---|---|---|---|---|
| ASIC | Antminer KS5 | ~20 TH/s | ~3,000 W | Profitable with cheap power |
| ASIC (mid-tier) | IceRiver KS3 | ~8 TH/s | ~3,500 W | Marginally profitable |
| GPU | RTX 3070 | ~600 MH/s | ~140 W | Usually unprofitable |
| GPU (low-end) | RX 580 | ~350 MH/s | ~180 W | Not profitable |
ASICs are currently 10–100× more efficient than GPUs in terms of hashes per watt, making them the only realistic choice for serious miners.
The Role of Electricity Costs
Electricity is the single biggest cost for Kaspa miners.
Here’s how it affects profitability per device:
| Electricity Price | Profit Outlook |
|---|---|
| $0.03/kWh or less | Strongly profitable |
| $0.05–$0.08/kWh | Marginal profit, depends on KAS price |
| $0.10/kWh or more | Often unprofitable |
