Antminer S19 XP vs Antminer S19k Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 XP | Specification | Antminer S19k Pro |
|---|---|---|
| 140.0 TH/s | Hashrate | 120.0 TH/s |
| 3,010 W | Power Consumption | 2,760 W |
| 21.5 J/TH | Efficiency | 23.0 J/TH |
| 75 dB | Noise Level | 75 dB |
| 14.4 kg | Weight | 12.5 kg |
| 10,270 BTU/hr | BTU Output | 9,417 BTU/hr |
| 84/100 | Home Mining Score | 84/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19 XP
Antminer S19k Pro
Based on BTC price of $79,176 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Antminer S19 XP, which leads on 2 of 4 weighted factors (efficiency, hashrate). The standout gap is 17% more hashrate (140 vs 120 TH/s) in the Antminer S19 XP's favour. The Antminer S19k Pro claws back ground on power consumption and price-performance. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Antminer S19 XP and Antminer S19k Pro diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer S19 XP 17% more hashrate (140 vs 120 TH/s)
- Antminer S19k Pro 8% better power draw (3,010 vs 2,760 W)
- Antminer S19 XP 7% better efficiency (21.5 vs 23.0 J/TH)
- Antminer S19k Pro 13% better weight (14.4 vs 12.5 kg)
- Antminer S19 XP 9% more heat output (10,270 vs 9,417 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.
| Antminer S19 XP | Metric | Antminer S19k Pro |
|---|---|---|
| $4,500 | Upfront cost (MSRP) | $2,800 |
| -$1.96 | Daily net profit | -$2.12 |
| -$5,217 | Net after 1 year | -$3,572 |
| -$5,934 | Net after 2 years | -$4,344 |
| -$6,650 | Net after 3 years | -$5,116 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Antminer S19 XP21.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 XP or Antminer S19k Pro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19 XP is more profitable at $-1.96/day compared to $-2.12/day for the Antminer S19k Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19 XP or Antminer S19k Pro?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer S19 XP or Antminer S19k Pro?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Antminer S19 XP and Antminer S19k Pro on J/TH?
The Antminer S19 XP runs at 21.5 J/TH while the Antminer S19k Pro runs at 23.0 J/TH — a difference of 1.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 7% better efficiency (21.5 vs 23.0 J/TH).