Canaan Avalon A15Pro-218T vs Block Proto Rig
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon A15Pro-218T | Specification | Block Proto Rig |
|---|---|---|
| 218.0 TH/s | Taux de hachage | 819.0 TH/s |
| 3,662 W | Consommation électrique | 12,000 W |
| 16.8 J/TH | Efficiency | 14.7 J/TH |
| 75 dB | Niveau de bruit | 80 dB |
| 14.9 kg | Weight | — |
| 12,495 BTU/hr | BTU Output | 40,944 BTU/hr |
| 30/100 | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Block Inc |
Profitability Comparison
Canaan Avalon A15Pro-218T
Block Proto Rig
Based on BTC price of $78,179 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Block Proto Rig comes out ahead — it takes 2 of 5 (efficacité, hashrate). The standout gap is 276% more hashrate (218 vs 819 TH/s) in the Block Proto Rig's favour. That said, the Canaan Avalon A15Pro-218T isn't beaten everywhere — it still wins consommation électrique and score de minage domestique and niveau sonore. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Canaan Avalon A15Pro-218T and Block Proto Rig sit on each measurable spec:
- Block Proto Rig 276% more hashrate (218 vs 819 TH/s)
- Canaan Avalon A15Pro-218T 69% better power draw (3,662 vs 12,000 W)
- Block Proto Rig 13% better efficacité (16.8 vs 14.7 J/TH)
- Canaan Avalon A15Pro-218T 6% better noise (75.0 vs 80.0 dB)
- Block Proto Rig 228% more heat output (12,495 vs 40,944 BTU/hr)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Canaan Avalon A15Pro-218T | Metric | Block Proto Rig |
|---|---|---|
| $2,525 | Upfront cost (MSRP) | — |
| -$0.95 | Daily net profit | $0.66 |
| -$2,870 | Net after 1 year | +$243 |
| -$3,215 | Net after 2 years | +$485 |
| -$3,561 | Net after 3 years | +$728 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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$1.61/day higher profit at current rates.
Best for Home Mining
Canaan Avalon A15Pro-218TScore: 30/100. 75 dB noise level.
Best for Efficiency
Block Proto Rig14.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan Avalon A15Pro-218T 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 $0.66/day compared to $-0.95/day for the Canaan Avalon A15Pro-218T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan Avalon A15Pro-218T or Block Proto Rig?
The Canaan Avalon A15Pro-218T is quieter at 75 dB compared to the Block Proto Rig at 80 dB. For home mining, lower noise levels make a significant difference in livability.
Canaan Avalon A15Pro-218T vs Block Proto Rig: which fits a residential setup better?
The Canaan Avalon A15Pro-218T scores 30/100 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 Canaan Avalon A15Pro-218T and Block Proto Rig?
The Canaan Avalon A15Pro-218T runs at 16.8 J/TH while the Block Proto Rig runs at 14.7 J/TH — a difference of 2.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 13% better efficacité (16.8 vs 14.7 J/TH).