As of May 2026, the most profitable coin for AMD Ryzen 9 7900X mining is Wownero (WOW) on RandomWOW, with 14,346 H/s hashrate and $1.40/day net profit after electricity costs ($0.0727/kWh).
AMD Ryzen 9 7900X
Best coin: Wownero — net $1.40/day
Specifications
System Build (used prices)
Mining Profitability
| Coin | Algo | Hashrate | CPU W | System W | Income/day | Elec/day | Profit/day | CPU H/s/W | Sys H/s/W | CPU $/W | Sys $/W | ROI CPU | ROI System |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wownero (WOW) | randomwow | 14,346 H/s | 179 W | 252 W | $1.84 | $0.44 | $1.40 | 80.1 | 57.0 | $0.0103/W | $0.0073/W | 8.4mo | 1.3yr |
| Salvium (SAL) | randomx | 13,521 H/s | 179 W | 252 W | $0.45 | $0.44 | < $0.01 | 75.5 | 53.7 | $0.0025/W | $0.0018/W | ∞ | ∞ |
| Monero (XMR) | randomx | 13,521 H/s | 179 W | 252 W | $0.42 | $0.44 | -$0.02 | 75.5 | 53.7 | $0.0023/W | $0.0017/W | ∞ | ∞ |
| Zephyr Protocol (ZEPH) | randomx | 13,521 H/s | 179 W | 252 W | $0.30 | $0.44 | -$0.14 | 75.5 | 53.7 | $0.0017/W | $0.0012/W | ∞ | ∞ |
Income trend — WOW (last 30 days)
Gross income (upper line) and net profit (lower) at 14,346 H/s. Shaded area is electricity cost.
Frequently Asked Questions
What is the most profitable coin to mine with AMD Ryzen 9 7900X?
The most profitable coin for AMD Ryzen 9 7900X is Wownero (WOW) on the RandomWOW algorithm. Net profit: +$1.40/day (gross income $1.84 minus electricity $0.44 at $0.0727/kWh). Actual profitability depends on your electricity rate, system downtime, and other overhead costs.
What is the hashrate of AMD Ryzen 9 7900X on RandomWOW?
The typical hashrate of AMD Ryzen 9 7900X on RandomWOW is 14,346 H/s at 179W CPU power draw. This is a realistic sustained 24/7 mining figure on a standard system without fine-tuning. Total system power from the wall is 252W (6.0 kWh/day).
How much does a AMD Ryzen 9 7900X mining system cost?
Minimum used build for AMD Ryzen 9 7900X: CPU — $351, motherboard (any AM5 B650/X670) — $169, RAM (DDR5 5600 8GB × 2) — $70, SSD — $21, PSU 600W — $42. Total: ~$653. Prices are approximate, based on the used market.
How long does it take for AMD Ryzen 9 7900X mining to pay for itself?
At current network parameters and $0.0727/kWh electricity: CPU-only payback — ~8 months, full system (~$653) payback — ~1.3 years. These estimates do not account for potential downtime, hardware wear, changes in network difficulty, or coin price fluctuations. Use the table above to enter your electricity rate for accurate numbers.