Antminer K7 vs Bitmain Antminer S17e (64Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer K7 | Specification | Bitmain Antminer S17e (64Th) |
|---|---|---|
| 63.5 TH/s | Hashrate | 64.0 TH/s |
| 3,080 W | Power Consumption | 2,880 W |
| 48.5 J/TH | Efficiency | 45.0 J/TH |
| 75 dB | Noise Level | — |
| 14.0 kg | Weight | 10,500.0 kg |
| 10,509 BTU/hr | BTU Output | 9,827 BTU/hr |
| 36/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer K7
Bitmain Antminer S17e (64Th)
Based on BTC price of $79,027 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer S17e (64Th), which leads on 3 of 6 weighted factors (efficiency, hashrate, power consumption). Where it pulls away hardest is 7% better efficiency (48.5 vs 45.0 J/TH). The Antminer K7 claws back ground on home mining score and noise level and price-performance. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Antminer K7 and Bitmain Antminer S17e (64Th) diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S17e (64Th) 1% more hashrate (63.5 vs 64.0 TH/s)
- Bitmain Antminer S17e (64Th) 6% better power draw (3,080 vs 2,880 W)
- Bitmain Antminer S17e (64Th) 7% better efficiency (48.5 vs 45.0 J/TH)
- Antminer K7 100% better weight (14.0 vs 10,500.0 kg)
- Antminer K7 7% more heat output (10,509 vs 9,827 BTU/hr)
- Antminer K7 64% more home mining score (36.0 vs 22.0)
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.
| Antminer K7 | Metric | Bitmain Antminer S17e (64Th) |
|---|---|---|
| $3,500 | Upfront cost (MSRP) | $5,149 |
| -$5.08 | Daily net profit | -$4.58 |
| -$5,355 | Net after 1 year | -$6,822 |
| -$7,210 | Net after 2 years | -$8,496 |
| -$9,066 | Net after 3 years | -$10,169 |
| 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 K7Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer S17e (64Th)45.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer K7 vs Bitmain Antminer S17e (64Th): which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S17e (64Th) is more profitable at $-4.58/day compared to $-5.08/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 Bitmain Antminer S17e (64Th)?
The Antminer K7 is quieter at 75 dB compared to the Bitmain Antminer S17e (64Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Antminer K7 or the Bitmain Antminer S17e (64Th)?
The Antminer K7 scores 36/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S17e (64Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer K7 vs Bitmain Antminer S17e (64Th): how much does the efficiency gap matter?
The Antminer K7 runs at 48.5 J/TH while the Bitmain Antminer S17e (64Th) runs at 45.0 J/TH — a difference of 3.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 7% better efficiency (48.5 vs 45.0 J/TH).