Top coin
Top profit
$0.80/ day7d median $0.40 · $0.17 to $1.25
Best hashrate
12.6 kH/sRandomX
Power
110 W
Profit calculator
Your electricity price and fleet size against today's most profitable coins for this device.
* At $0.08/kWh. Adjust in the mining calculator.
Worth switching?
Etica is currently 41.9% more profitable than Monero on this device, and has been ahead for 23 h 51 min.
XMR$-0.07/day
ETI$-0.04/dayMedium confidence · 65/100Switching 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 | 12.6 kH/s | 110 W | 114.5 H/s/W | 2026-08-31 |
Frequently asked questions about the Unknown Ryzen 9 3900X
What hashrate does the Unknown Ryzen 9 3900X reach?
The Ryzen 9 3900X reaches 12.6 kH/s on RandomX at around 110 W.
How much can the Unknown Ryzen 9 3900X earn per day?
At current network conditions the Ryzen 9 3900X earns about $1.02 per day mining ETI, for $0.80 of profit at $0.08/kWh. Use the calculator above for your own electricity price.
Is the Unknown Ryzen 9 3900X still worth it?
Mining stays profitable with the Ryzen 9 3900X as long as your electricity costs less than $0.38 per kWh at today's rates.
Which coins can the Unknown Ryzen 9 3900X mine?
The most profitable options today are ETI, XMR, Multi — the full ranking is in the profit calculator above.