As of May 2026, the most profitable coin for AMD Ryzen 7 3700X mining is Wownero (WOW) on RandomWOW, with 7,474 H/s hashrate and $0.75/day net profit after electricity costs ($0.0727/kWh).
AMD Ryzen 7 3700X
Best coin: Wownero — net $0.75/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 | 7,474 H/s | 68 W | 121 W | $0.96 | $0.21 | $0.75 | 109.9 | 61.7 | $0.0141/W | $0.0079/W | 5.0mo | 1.3yr |
| Salvium (SAL) | randomx | 6,638 H/s | 68 W | 121 W | $0.22 | $0.21 | < $0.01 | 97.6 | 54.8 | $0.0032/W | $0.0018/W | ∞ | ∞ |
| Monero (XMR) | randomx | 6,638 H/s | 68 W | 121 W | $0.20 | $0.21 | > -$0.01 | 97.6 | 54.8 | $0.0030/W | $0.0017/W | ∞ | ∞ |
| Zephyr Protocol (ZEPH) | randomx | 6,638 H/s | 68 W | 121 W | $0.15 | $0.21 | -$0.06 | 97.6 | 54.8 | $0.0022/W | $0.0012/W | ∞ | ∞ |
Income trend — WOW (last 30 days)
Gross income (upper line) and net profit (lower) at 7,474 H/s. Shaded area is electricity cost.
Frequently Asked Questions
What is the most profitable coin to mine with AMD Ryzen 7 3700X?
The most profitable coin for AMD Ryzen 7 3700X is Wownero (WOW) on the RandomWOW algorithm. Net profit: +$0.75/day (gross income $0.96 minus electricity $0.21 at $0.0727/kWh). Actual profitability depends on your electricity rate, system downtime, and other overhead costs.
What is the hashrate of AMD Ryzen 7 3700X on RandomWOW?
The typical hashrate of AMD Ryzen 7 3700X on RandomWOW is 7,474 H/s at 68W 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 121W (2.9 kWh/day).
How much does a AMD Ryzen 7 3700X mining system cost?
Minimum used build for AMD Ryzen 7 3700X: CPU — $112, motherboard (any AM4 B450/B550) — $112, RAM (DDR4 3200 8GB × 2) — $70, SSD — $21, PSU 450W — $28. Total: ~$344. Prices are approximate, based on the used market.
How long does it take for AMD Ryzen 7 3700X mining to pay for itself?
At current network parameters and $0.0727/kWh electricity: CPU-only payback — ~5 months, full system (~$344) 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.