Bitmain S19k Pro vs Innosilicon T3 39T
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain S19k Pro | Specification | Innosilicon T3 39T |
|---|---|---|
| 120.0 TH/s | Taux de hachage | 39.0 TH/s |
| 2,760 W | Consommation électrique | 2,150 W |
| 23.0 J/TH | Efficiency | 55.1 J/TH |
| 75 dB | Niveau de bruit | — |
| 14.5 kg | Weight | 8,650.0 kg |
| 9,417 BTU/hr | BTU Output | 7,336 BTU/hr |
| 36/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Innosilicon |
Profitability Comparison
Bitmain S19k Pro
Innosilicon T3 39T
Based on BTC price of $78,235 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain S19k Pro comes out ahead — it takes 4 of 5 (efficacité, hashrate, score de minage domestique, niveau sonore). Its biggest concrete edge: 208% more hashrate (120.0 vs 39.0 TH/s). The Innosilicon T3 39T holds the edge in consommation électrique. 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 S19k Pro and Innosilicon T3 39T sit on each measurable spec:
- Bitmain S19k Pro 208% more hashrate (120.0 vs 39.0 TH/s)
- Innosilicon T3 39T 22% better power draw (2,760 vs 2,150 W)
- Bitmain S19k Pro 58% better efficacité (23.0 vs 55.1 J/TH)
- Bitmain S19k Pro 100% better weight (14.5 vs 8,650.0 kg)
- Bitmain S19k Pro 28% more heat output (9,417 vs 7,336 BTU/hr)
- Bitmain S19k Pro 38% more score de minage domestique (36.0 vs 26.0)
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.
| Bitmain S19k Pro | Metric | Innosilicon T3 39T |
|---|---|---|
| $313 | Upfront cost (MSRP) | — |
| -$2.30 | Daily net profit | -$3.76 |
| -$1,154 | Net after 1 year | -$1,371 |
| -$1,995 | Net after 2 years | -$2,742 |
| -$2,836 | Net after 3 years | -$4,113 |
| 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
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain S19k ProScore: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain S19k Pro23.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain S19k Pro vs Innosilicon T3 39T: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain S19k Pro is more profitable at $-2.30/day compared to $-3.76/day for the Innosilicon T3 39T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain S19k Pro or the Innosilicon T3 39T better for noise-sensitive spaces?
The Bitmain S19k Pro is quieter at 75 dB compared to the Innosilicon T3 39T at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain S19k Pro or Innosilicon T3 39T?
The Bitmain S19k Pro scores 36/100 on our Home Mining Score (vs 26/100 for the Innosilicon T3 39T). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain S19k Pro vs Innosilicon T3 39T: how much does the efficiency gap matter?
The Bitmain S19k Pro runs at 23.0 J/TH while the Innosilicon T3 39T runs at 55.1 J/TH — a difference of 32.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 58% better efficacité (23.0 vs 55.1 J/TH).
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