Top coin
Top profit
$0.22/ day7d median $0.15 · $0.04 to $0.30
Best hashrate
8.1 kH/sRandomX
Power
95 W
Profit calculator
Your electricity price and fleet size against today's most profitable coins for this device.
* At $0.08/kWh. Adjust in the mining calculator.
Worth switching?
EPIC-RandomX is currently 55.5% more profitable than Monero on this device, and has been ahead for 21 h 14 min.
Switching has its own costs (downtime, payout thresholds, pool minimums). This compares gross mining economics only. See what the estimate does not model.
Performance per algorithm
Measured hashrate and power draw; these numbers feed every profit figure on the site.
| Algorithm | Hashrate | Power | Efficiency | Updated |
|---|---|---|---|---|
| RandomX | 8.1 kH/s | 95 W | 85.26 H/s/W | 2026-08-31 |
Frequently asked questions about the Unknown i9-9900K
What hashrate does the Unknown i9-9900K reach?
The i9-9900K reaches 8.1 kH/s on RandomX at around 95 W.
How much can the Unknown i9-9900K earn per day?
At current network conditions the i9-9900K earns about $0.40 per day mining EPIC, for $0.22 of profit at $0.08/kWh. Use the calculator above for your own electricity price.
Is the Unknown i9-9900K still worth it?
Mining stays profitable with the i9-9900K as long as your electricity costs less than $0.18 per kWh at today's rates.
Which coins can the Unknown i9-9900K mine?
The most profitable options today are EPIC, XMR, ETI — the full ranking is in the profit calculator above.