RandomX · air-cooled
Its hybrid core layout suits RandomX less well than AMD's uniform cores, and it trails the Ryzen 9 on both output and efficiency.
Operating profit
-$0.18
per day · 0.00000000 XMR
Break-even electricity
$0.00
per kWh · $0.06 below your rate
Payback period
—
No payback while the machine runs at a loss
Revenue assumes a 1% pool fee at the current XMR price and network difficulty, with the machine running continuously. Payback needs a hardware cost, which we do not publish because we have no verified retailer feed — add your own purchase price in the calculator. Your rate is saved in this browser and applies across the site.
| Manufacturer | Intel |
|---|---|
| Model | Core i9-13900K |
| Algorithm | RandomX |
| Coins | Monero |
| Hashrate | 11 KH/s |
| Power | 125 W |
| Efficiency | 11.4 W/KH |
| Cooling | Air |
| Type | CPU |
| Released | 2022 |
| Home suitable | Yes |
Data provenance
Community-reported hashrate with tuned RandomX settings. Last verified 2026-07-31.
Any field not listed above is one we could not verify for this machine. We would rather leave a row out than publish a figure you cannot check. Where published sources disagree, we say so instead of picking one. How we verify specifications.
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