CPU Mining
Is CPU mining profitable in 2025? Compare processors for RandomX and other CPU-friendly algorithms.
Best CPUs for Mining
| CPU | Cores | RandomX | Power | Est. Profit | Cost |
|---|---|---|---|---|---|
| AMD Ryzen Threadripper 7995WX | 96 | 42 KH/s | 350W | $2.80/day | $9,999 |
| AMD Ryzen 9 7950X | 16 | 18.5 KH/s | 230W | $1.20/day | $700 |
| AMD Ryzen 9 5950X | 16 | 16.2 KH/s | 200W | $1.05/day | $500 |
| AMD Ryzen 9 5900X | 12 | 13.5 KH/s | 165W | $0.88/day | $400 |
| Intel Core i9-14900K | 24 | 10.5 KH/s | 253W | $0.68/day | $600 |
| Intel Core i9-13900K | 24 | 9.8 KH/s | 240W | $0.64/day | $500 |
| AMD Ryzen 7 7800X3D | 8 | 8.2 KH/s | 120W | $0.53/day | $450 |
| AMD Ryzen 5 7600 | 6 | 6.5 KH/s | 90W | $0.42/day | $200 |
CPU-Friendly Algorithms
RandomX
ASIC-resistant, CPU-only algorithm. Best for higher-end AMD Ryzen CPUs with large L3 cache.
VerusHash
Mobile and CPU-friendly. Low power consumption, supports smartphone mining.
GhostRider
Multi-algorithm hash. Good for CPUs with AVX2 support.
yespower
Lightweight algorithm optimized for CPUs. Low memory usage.
CPU Mining Tips
Large Cache Matters: AMD Ryzen CPUs with 3D V-Cache (X3D series) perform significantly better on RandomX.
Memory: Fast DDR5 RAM improves hashrate by 3-5% on RandomX. Use dual-channel mode.
Cooling: CPU mining generates heat. A good air cooler or AIO is essential for sustained operation.
Profitability: CPU mining is generally less profitable than ASIC or GPU mining, but if you already own a PC, it's free money.