RandomX comparison
AMD Ryzen 9 7950X vs AMD Ryzen 7 5800X
The AMD Ryzen 7 5800X is 12% more efficient per KH, which is what decides the break-even electricity price below. Both machines are modelled with identical assumptions and your own rate.
Side by side
| Measure | Ryzen 9 7950X | Ryzen 7 5800X |
|---|---|---|
| Hashrate | 18.5 KH/s | 13 KH/s |
| Power draw | 170 W | 105 W |
| Efficiency | 9.2 W/KH | 8.1 W/KH (better on this measure) |
| Revenue / day | $0.00 | $0.00 |
| Electricity / day | $0.2448 | $0.1512 |
| Operating profit / day | -$0.2448 | -$0.1512 (better on this measure) |
| Operating profit / month | -$7.34 | -$4.54 (better on this measure) |
| Break-even electricity | $0.00 | $0.00 (better on this measure) |
| Cooling | Air | Air |
| Home suitable | Yes | Yes |
Both machines assume a 1% pool fee at the current XMR price and network difficulty, running continuously. A highlighted figure is the better of the two on that measure — marked only where one genuinely is better, not on hashrate, power or revenue, which reflect the size of the machine rather than its quality. Highlighting is not a recommendation, and no manufacturer pays for placement here. Your rate is saved in this browser and applies across the site.
Our view
AMD Ryzen 9 7950X
18.5 KH/s · 170 W · 9.2 W/KH
The most practical home Monero miner here — a desktop part that mines while remaining a usable computer.
AMD Ryzen 7 5800X
13 KH/s · 105 W · 8.1 W/KH
An older desktop part with a good hashrate-per-watt ratio for RandomX. Modest returns, but the lowest entry cost of the CPU options.
These are editorial judgements, not paid placements. Neither manufacturer has any influence over the ordering or the verdicts, and no purchase links on this page are affiliate links. Purchase price, warranty and availability are excluded because we do not yet publish a verified retailer feed — a comparison that invented them would be worse than one that omits them.
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