Antminer KS5 vs Bitmain Antminer KS5 (20Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS5 | Specification | Bitmain Antminer KS5 (20Th) |
|---|---|---|
| 20.0 TH/s | Hashrate | 20.0 TH/s |
| 3,000 W | Power Consumption | 3,000 W |
| 150.0 J/TH | Efficiency | 150.0 J/TH |
| 76 dB | Noise Level | 75 dB |
| 15.8 kg | Weight | 15.8 kg |
| 10,236 BTU/hr | BTU Output | 10,236 BTU/hr |
| 29/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer KS5
Bitmain Antminer KS5 (20Th)
Based on BTC price of $78,234 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer KS5 (20Th), which leads on 3 of 3 weighted factors (home mining score, noise level, price-performance). The standout gap is 1% better noise (76.0 vs 75.0 dB) in the Bitmain Antminer KS5 (20Th)'s favour. 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 KS5 and Bitmain Antminer KS5 (20Th) actually differ, with the gap quantified:
- Bitmain Antminer KS5 (20Th) 1% better noise (76.0 vs 75.0 dB)
- Bitmain Antminer KS5 (20Th) 24% more home mining score (29.0 vs 36.0)
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 KS5 | Metric | Bitmain Antminer KS5 (20Th) |
|---|---|---|
| $12,000 | Upfront cost (MSRP) | $799 |
| -$6.48 | Daily net profit | -$6.48 |
| -$14,365 | Net after 1 year | -$3,164 |
| -$16,730 | Net after 2 years | -$5,529 |
| -$19,096 | Net after 3 years | -$7,895 |
| 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
Bitmain Antminer KS5 (20Th)Score: 36/100. 75 dB noise level.
Best for Efficiency
TieBoth miners have comparable efficiency.
Frequently Asked Questions
Which makes more money, the Antminer KS5 or the Bitmain Antminer KS5 (20Th)?
Both the Antminer KS5 and Bitmain Antminer KS5 (20Th) produce similar profits at the default electricity rate. The difference may be more significant at your local rate — use the selector above.
Which is quieter, the Antminer KS5 or Bitmain Antminer KS5 (20Th)?
The Bitmain Antminer KS5 (20Th) is quieter at 75 dB compared to the Antminer KS5 at 76 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer KS5 vs Bitmain Antminer KS5 (20Th): which fits a residential setup better?
The Bitmain Antminer KS5 (20Th) scores 36/100 on our Home Mining Score (vs 29/100 for the Antminer KS5). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Antminer KS5 and Bitmain Antminer KS5 (20Th) on J/TH?
The Antminer KS5 runs at 150.0 J/TH while the Bitmain Antminer KS5 (20Th) runs at 150.0 J/TH — a difference of 0.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.