Block Proto Rig vs FluMiner T3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Block Proto Rig | Specification | FluMiner T3 |
|---|---|---|
| 819.0 TH/s | Hashrate | 115.0 TH/s |
| 12,000 W | Power Consumption | 1,700 W |
| 14.7 J/TH | Efficiency | 14.8 J/TH |
| 80 dB | Noise Level | 50 dB |
| — | Weight | 12.6 kg |
| 40,944 BTU/hr | BTU Output | 5,800 BTU/hr |
| — | Home Mining Score | 56/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Block Inc | Manufacturer | FluMiner |
Profitability Comparison
Block Proto Rig
FluMiner T3
Based on BTC price of $79,082 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Block Proto Rig comes out ahead — it takes 2 of 5 (efficiency, hashrate). Where it pulls away hardest is 612% more hashrate (819 vs 115 TH/s). The FluMiner T3 holds the edge in power consumption and home mining score and noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Block Proto Rig and FluMiner T3 sit on each measurable spec:
- Block Proto Rig 612% more hashrate (819 vs 115 TH/s)
- FluMiner T3 86% better power draw (12,000 vs 1,700 W)
- Block Proto Rig 1% better efficiency (14.7 vs 14.8 J/TH)
- FluMiner T3 38% better noise (80.0 vs 50.0 dB)
- Block Proto Rig 606% more heat output (40,944 vs 5,800 BTU/hr)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Block Proto Rig | Metric | FluMiner T3 |
|---|---|---|
| — | Upfront cost (MSRP) | $1,601 |
| $1.01 | Daily net profit | $0.11 |
| +$367 | Net after 1 year | -$1,562 |
| +$734 | Net after 2 years | -$1,524 |
| +$1,101 | Net after 3 years | -$1,486 |
| — | Payback period | Takes ~41.7 years to pay back at current rates |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
Block Proto Rig$0.90/day higher profit at current rates.
Best for Home Mining
FluMiner T3Score: 56/100. 50 dB noise level.
Best for Efficiency
Block Proto Rig14.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Block Proto Rig or the FluMiner T3?
At the current BTC price and a $0.10/kWh electricity rate, the Block Proto Rig is more profitable at $1.01/day compared to $0.11/day for the FluMiner T3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Block Proto Rig vs FluMiner T3: which runs at a lower noise level?
The FluMiner T3 is quieter at 50 dB compared to the Block Proto Rig at 80 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Block Proto Rig or the FluMiner T3?
The FluMiner T3 scores 56/100 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.
How far apart are the Block Proto Rig and FluMiner T3 on J/TH?
The Block Proto Rig runs at 14.7 J/TH while the FluMiner T3 runs at 14.8 J/TH — a difference of 0.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 1% better efficiency (14.7 vs 14.8 J/TH).