How to Mine ETH with Graphics Cards?
Ethereum (ETH) remains one of the most popular cryptocurrencies for mining after Bitcoin. Unlike Bitcoin's ASIC-dominated mining, ETH primarily relies on GPU mining. Here’s a step-by-step guide to start mining ETH with your graphics card:
1. Hardware Requirements
GPUs:
- AMD (A-Cards):
Sapphire RX 470D, RX 470, RX 480 (4GB+ VRAM recommended). - NVIDIA (N-Cards):
GTX 1060, 1070, 1080 or higher.
Motherboard:
- PCI-E 1X slots (3–5 slots ideal) with 1X-to-16X risers.
- Ensure adequate power supply (4PIN connectors for stability).
2. Software Setup
- Install GPU drivers and OpenCL SDK (essential for mining software).
Choose mining software:
- Single Mining: Focuses solely on ETH (e.g., Claymore, PhoenixMiner).
- Dual Mining: Mines ETH + another coin (higher power consumption; caution advised).
3. Wallet & Pool Selection
- Create an ETH wallet (e.g., MetaMask, imToken, or exchange wallets like Binance/OKX).
- Select a mining pool (e.g., Ethermine, SparkPool) and input your wallet address.
4. Execution Steps
- Assemble hardware and connect GPUs.
- Configure mining software with pool details and wallet address.
- Monitor performance via pool dashboard (hashrate, temperature).
Best GPUs for ETH Mining
Below’s a performance comparison (hashrate vs. power efficiency):
| GPU Model | Hashrate (MH/s) | Power Draw (W) | Efficiency (MH/s/W) |
|------------------|----------------|----------------|---------------------|
| AMD RX 470 | 28–30 | 120 | 0.23–0.25 |
| NVIDIA GTX 1070 | 25–28 | 150 | 0.16–0.19 |
| AMD RX 480 | 30–32 | 140 | 0.21–0.23 |
Key Insights:
- AMD GPUs dominate in efficiency due to optimized architecture for cryptographic tasks.
- NVIDIA GPUs offer lower power consumption but trade off some hashrate.
- For beginners: RX 470 balances cost, performance, and ease of setup.
FAQ
1. Can I mine ETH with 2GB VRAM?
No. ETH’s DAG file exceeds 4GB; 2GB GPUs (e.g., GTX 1050) are obsolete for ETH mining.
2. Is dual mining profitable?
Rarely. Dual mining increases hardware stress and power costs, often outweighing gains.
3. How do I reduce mining downtime?
- Use custom mining OS (e.g., HiveOS) for stability.
- Opt for professional hosting if lacking technical expertise.
4. What’s the ROI for ETH mining?
Depends on electricity costs (~$0.10/kWh) and GPU efficiency. Use calculators like WhatToMine.
Risks & Maintenance
- Hardware Stress: Mining accelerates wear; ensure proper cooling.
- Regulatory Compliance: Mining legality varies by region; consult local laws.
- Network Upgrades: ETH’s shift to PoS may render GPU mining obsolete—stay updated.
Disclaimer: Mining involves risks. This guide is informational; assess costs/benefits before investing.