Antminer Pivotal Edition (S9) vs NerdQAxe++
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer Pivotal Edition (S9) | Specification | NerdQAxe++ |
|---|---|---|
| 14.0 TH/s | Hashrate | 4.0 TH/s |
| 1,350 W | Power Consumption | 120 W |
| 96.4 J/TH | Efficiency | 30.0 J/TH |
| 60 dB | Noise Level | 42 dB |
| 5.0 kg | Weight | 0.5 kg |
| 4,606 BTU/hr | BTU Output | 409 BTU/hr |
| 52/100 | Home Mining Score | 58/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Antminer Pivotal Edition (S9)
NerdQAxe++
Based on BTC price of $78,209 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the NerdQAxe++ wins on 4 of 6 factors (efficiency, power consumption, home mining score, noise level). The standout gap is 91% better power draw (1,350 vs 120 W) in the NerdQAxe++'s favour. The Antminer Pivotal Edition (S9) claws back ground on hashrate and price-performance. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer Pivotal Edition (S9) and NerdQAxe++ sit on each measurable spec:
- Antminer Pivotal Edition (S9) 250% more hashrate (14.0 vs 4.0 TH/s)
- NerdQAxe++ 91% better power draw (1,350 vs 120 W)
- NerdQAxe++ 69% better efficiency (96.4 vs 30.0 J/TH)
- NerdQAxe++ 30% better noise (60.0 vs 42.0 dB)
- NerdQAxe++ 90% better weight (5.0 vs 0.5 kg)
- Antminer Pivotal Edition (S9) 1025% more heat output (4,606 vs 409 BTU/hr)
- NerdQAxe++ 12% more home mining score (52.0 vs 58.0)
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.
| Antminer Pivotal Edition (S9) | Metric | NerdQAxe++ |
|---|---|---|
| $299 | Upfront cost (MSRP) | $349 |
| -$2.74 | Daily net profit | -$0.14 |
| -$1,298 | Net after 1 year | -$402 |
| -$2,296 | Net after 2 years | -$454 |
| -$3,295 | Net after 3 years | -$507 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
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
TieBoth miners produce similar daily profit.
Best for Home Mining
NerdQAxe++Score: 58/100. 42 dB noise level.
Best for Efficiency
NerdQAxe++30.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer Pivotal Edition (S9) or NerdQAxe++ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the NerdQAxe++ is more profitable at $-0.14/day compared to $-2.74/day for the Antminer Pivotal Edition (S9). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer Pivotal Edition (S9) or NerdQAxe++?
The NerdQAxe++ is quieter at 42 dB compared to the Antminer Pivotal Edition (S9) at 60 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer Pivotal Edition (S9) vs NerdQAxe++: which fits a residential setup better?
The NerdQAxe++ scores 58/100 on our Home Mining Score (vs 52/100 for the Antminer Pivotal Edition (S9)). 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 Antminer Pivotal Edition (S9) and NerdQAxe++?
The Antminer Pivotal Edition (S9) runs at 96.4 J/TH while the NerdQAxe++ runs at 30.0 J/TH — a difference of 66.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 69% better efficiency (96.4 vs 30.0 J/TH).
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