Bitmain Antminer T19 (84Th) vs Block Proto Rig
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T19 (84Th) | Specification | Block Proto Rig |
|---|---|---|
| 84.0 TH/s | Hashrate | 819.0 TH/s |
| 3,150 W | Power Consumption | 12,000 W |
| 37.5 J/TH | Efficiency | 14.7 J/TH |
| — | Noise Level | 80 dB |
| 14,200.0 kg | Weight | — |
| 10,748 BTU/hr | BTU Output | 40,944 BTU/hr |
| 22/100 | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Block Inc |
Profitability Comparison
Bitmain Antminer T19 (84Th)
Block Proto Rig
Based on BTC price of $70,395 and current network difficulty as of Mar 19, 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 T19 (84Th) 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
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain Antminer T19 (84Th)Score: 22/100. 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 T19 (84Th) 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 $-3.81/day compared to $-5.00/day for the Bitmain Antminer T19 (84Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer T19 (84Th) or Block Proto Rig?
The Block Proto Rig is quieter at 80 dB compared to the Bitmain Antminer T19 (84Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer T19 (84Th) or Block Proto Rig?
The Bitmain Antminer T19 (84Th) scores 22/100 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 T19 (84Th) and Block Proto Rig?
The Bitmain Antminer T19 (84Th) runs at 37.5 J/TH while the Block Proto Rig runs at 14.7 J/TH — a difference of 22.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.