As of July 2026, the most profitable coin for AMD Ryzen 9 7900X mining is Wownero (WOW) on RandomWOW, with 14,346 H/s hashrate and $1.56/day net profit after electricity costs ($0.0727/kWh).
AMD Ryzen 9 7900X
Best coin: Wownero — net $1.56/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 | $2.00 | $0.44 | $1.56 | 80.1 | 57.0 | $0.0112/W | $0.0079/W | 6.8mo | 1.0yr |
| Salvium (SAL) | randomx | 13,521 H/s | 179 W | 252 W | $0.70 | $0.44 | $0.26 | 75.5 | 53.7 | $0.0039/W | $0.0028/W | 3.4yr | 6.2yr |
| Monero (XMR) | randomx | 13,521 H/s | 179 W | 252 W | $0.34 | $0.44 | -$0.09 | 75.5 | 53.7 | $0.0019/W | $0.0014/W | ∞ | ∞ |
| Zephyr Protocol (ZEPH) | randomx | 13,521 H/s | 179 W | 252 W | $0.33 | $0.44 | -$0.11 | 75.5 | 53.7 | $0.0018/W | $0.0013/W | ∞ | ∞ |
| Quantum Resistant Ledger (QRL) | randomx | 13,521 H/s | 179 W | 252 W | $0.32 | $0.44 | -$0.12 | 75.5 | 53.7 | $0.0018/W | $0.0013/W | ∞ | ∞ |
| Tari (XTM) | randomx | 13,521 H/s | 179 W | 252 W | $0.23 | $0.44 | -$0.21 | 75.5 | 53.7 | $0.0013/W | $0.0009/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: +$1.56/day (gross income $2.00 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 — $319, motherboard (any AM5 B650/X670) — $153, RAM (DDR5 5600 8GB × 2) — $64, SSD — $19, PSU 600W — $38. Total: ~$594. 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 — ~7 months, full system (~$594) payback — ~1.0 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.