Bitmain Antminer R4 vs Block Proto Rig
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer R4 | Specification | Block Proto Rig |
|---|---|---|
| 8.7 TH/s | Hashrate | 819.0 TH/s |
| 845 W | Power Consumption | 12,000 W |
| 97.1 J/TH | Efficiency | 14.7 J/TH |
| — | Noise Level | 80 dB |
| 2,500.0 kg | Weight | — |
| 2,883 BTU/hr | BTU Output | 40,944 BTU/hr |
| 28/100 | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Block Inc |
Profitability Comparison
Bitmain Antminer R4
Block Proto Rig
Based on BTC price of $77,115 and current network difficulty as of Apr 28, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Block Proto Rig wins on 3 of 5 factors (efficiency, hashrate, noise level). The Bitmain Antminer R4 holds the edge in power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
Block Proto Rig$2.20/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer R4Score: 28/100. 0 dB noise level.
Best for Efficiency
Block Proto Rig14.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer R4 or Block Proto Rig more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Block Proto Rig is more profitable at $0.48/day compared to $-1.72/day for the Bitmain Antminer R4. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer R4 or Block Proto Rig?
The Block Proto Rig is quieter at 80 dB compared to the Bitmain Antminer R4 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer R4 or Block Proto Rig?
The Bitmain Antminer R4 scores 28/100 on our Home Mining Score (vs 0/100 for the Block Proto Rig). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitmain Antminer R4 and Block Proto Rig?
The Bitmain Antminer R4 runs at 97.1 J/TH while the Block Proto Rig runs at 14.7 J/TH — a difference of 82.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.