Antminer K7 vs Antminer T19
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer K7 | Specification | Antminer T19 |
|---|---|---|
| 63.5 TH/s | Hashrate | 84.0 TH/s |
| 3,080 W | Power Consumption | 3,150 W |
| 48.5 J/TH | Efficiency | 37.5 J/TH |
| 75 dB | Noise Level | 75 dB |
| 14.0 kg | Weight | 14.4 kg |
| 10,509 BTU/hr | BTU Output | 10,748 BTU/hr |
| 36/100 | Home Mining Score | 84/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer K7
Antminer T19
Based on BTC price of $74,306 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Antminer T19 offers 23% better efficiency at 37.5 J/TH compared to the Antminer K7 at 48.5 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer T19Score: 84/100. 75 dB noise level.
Best for Efficiency
Antminer T1937.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer K7 or Antminer T19 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer T19 is more profitable at $-4.85/day compared to $-5.35/day for the Antminer K7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer K7 or Antminer T19?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer K7 or Antminer T19?
The Antminer T19 scores 84/100 on our Home Mining Score (vs 36/100 for the Antminer K7). 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 K7 and Antminer T19?
The Antminer K7 runs at 48.5 J/TH while the Antminer T19 runs at 37.5 J/TH — a difference of 11.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.