Antminer S19k Pro vs Bitmain Antminer T19 (88Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19k Pro | Specification | Bitmain Antminer T19 (88Th) |
|---|---|---|
| 120.0 TH/s | Hashrate | 88.0 TH/s |
| 2,760 W | Power Consumption | 3,344 W |
| 23.0 J/TH | Efficiency | 38.0 J/TH |
| 75 dB | Noise Level | — |
| 12.5 kg | Weight | 14,200.0 kg |
| 9,417 BTU/hr | BTU Output | 11,410 BTU/hr |
| 84/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19k Pro
Bitmain Antminer T19 (88Th)
Based on BTC price of $79,032 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Antminer S19k Pro edges it: 5 of 6 factors go its way (efficiency, hashrate, power consumption, home mining score, noise level). Where it pulls away hardest is 39% better efficiency (23.0 vs 38.0 J/TH). The Bitmain Antminer T19 (88Th) claws back ground on price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Antminer S19k Pro and Bitmain Antminer T19 (88Th) actually differ, with the gap quantified:
- Antminer S19k Pro 36% more hashrate (120.0 vs 88.0 TH/s)
- Antminer S19k Pro 17% better power draw (2,760 vs 3,344 W)
- Antminer S19k Pro 39% better efficiency (23.0 vs 38.0 J/TH)
- Antminer S19k Pro 100% better weight (12.5 vs 14,200.0 kg)
- Bitmain Antminer T19 (88Th) 21% more heat output (9,417 vs 11,410 BTU/hr)
- Antminer S19k Pro 282% more home mining score (84.0 vs 22.0)
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 S19k Pro | Metric | Bitmain Antminer T19 (88Th) |
|---|---|---|
| $2,800 | Upfront cost (MSRP) | $596 |
| -$2.26 | Daily net profit | -$4.83 |
| -$3,625 | Net after 1 year | -$2,357 |
| -$4,450 | Net after 2 years | -$4,118 |
| -$5,274 | Net after 3 years | -$5,879 |
| 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
Antminer S19k ProScore: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19k Pro23.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19k Pro or Bitmain Antminer T19 (88Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19k Pro is more profitable at $-2.26/day compared to $-4.83/day for the Bitmain Antminer T19 (88Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Antminer S19k Pro or the Bitmain Antminer T19 (88Th) better for noise-sensitive spaces?
The Antminer S19k Pro is quieter at 75 dB compared to the Bitmain Antminer T19 (88Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer S19k Pro vs Bitmain Antminer T19 (88Th): which fits a residential setup better?
The Antminer S19k Pro scores 84/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer T19 (88Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer S19k Pro vs Bitmain Antminer T19 (88Th): how much does the efficiency gap matter?
The Antminer S19k Pro runs at 23.0 J/TH while the Bitmain Antminer T19 (88Th) runs at 38.0 J/TH — a difference of 15.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 39% better efficiency (23.0 vs 38.0 J/TH).