Bitmain Antminer S23e U2H vs Block Proto Rig
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S23e U2H | Specification | Block Proto Rig |
|---|---|---|
| 865.0 TH/s | Taux de hachage | 819.0 TH/s |
| 8,650 W | Consommation électrique | 12,000 W |
| 10.0 J/TH | Efficiency | 14.7 J/TH |
| — | Niveau de bruit | 80 dB |
| 42.0 kg | Weight | — |
| 29,514 BTU/hr | BTU Output | 40,944 BTU/hr |
| 16/100 | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Block Inc |
Profitability Comparison
Bitmain Antminer S23e U2H
Block Proto Rig
Based on BTC price of $62,822 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer S23e U2H, which leads on 4 of 5 weighted factors (efficacité, hashrate, consommation électrique, score de minage domestique). Where it pulls away hardest is 32% better efficacité (10.0 vs 14.7 J/TH). The Block Proto Rig claws back ground on niveau sonore. 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 Bitmain Antminer S23e U2H and Block Proto Rig sit on each measurable spec:
- Bitmain Antminer S23e U2H 6% more hashrate (865 vs 819 TH/s)
- Bitmain Antminer S23e U2H 28% better power draw (8,650 vs 12,000 W)
- Bitmain Antminer S23e U2H 32% better efficacité (10.0 vs 14.7 J/TH)
- Block Proto Rig 39% more heat output (29,514 vs 40,944 BTU/hr)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitmain Antminer S23e U2H | Metric | Block Proto Rig |
|---|---|---|
| $19,600 | Upfront cost (MSRP) | — |
| $3.82 | Daily net profit | -$5.52 |
| -$18,204 | Net after 1 year | -$2,016 |
| -$16,808 | Net after 2 years | -$4,032 |
| -$15,412 | Net after 3 years | -$6,048 |
| Takes ~14.0 years to pay back at current rates | 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
Bitmain Antminer S23e U2H$9.35/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer S23e U2HScore: 16/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S23e U2H10.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer S23e U2H vs Block Proto Rig: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S23e U2H is more profitable at $3.82/day compared to $-5.52/day for the Block Proto Rig. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S23e U2H vs Block Proto Rig: which runs at a lower noise level?
The Block Proto Rig is quieter at 80 dB compared to the Bitmain Antminer S23e U2H at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer S23e U2H or the Block Proto Rig?
The Bitmain Antminer S23e U2H scores 16/100 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.
Bitmain Antminer S23e U2H vs Block Proto Rig: how much does the efficiency gap matter?
The Bitmain Antminer S23e U2H runs at 10.0 J/TH while the Block Proto Rig runs at 14.7 J/TH — a difference of 4.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 32% better efficacité (10.0 vs 14.7 J/TH).