Antminer KS5 Pro vs SuperScalar K10
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS5 Pro | Specification | SuperScalar K10 |
|---|---|---|
| 21.0 TH/s | Hashrate | 45.0 GH/s |
| 3,150 W | Power Consumption | 1,845 W |
| 150.0 J/TH | Efficiency | 41,000.0 J/TH |
| 75 dB | Noise Level | — |
| 14.5 kg | Weight | 8.3 kg |
| 10,748 BTU/hr | BTU Output | 6,295 BTU/hr |
| 36/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | KHeavyHash |
| Bitmain | Manufacturer | SuperScalar |
Profitability Comparison
Antminer KS5 Pro
SuperScalar K10
Based on BTC price of $78,178 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Antminer KS5 Pro comes out ahead — it takes 5 of 6 (efficiency, hashrate, home mining score, noise level, price-performance). Where it pulls away hardest is 46567% more hashrate (21.0 vs 0.0 TH/s). That said, the SuperScalar K10 isn't beaten everywhere — it still wins power consumption. 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 Antminer KS5 Pro and SuperScalar K10 sit on each measurable spec:
- Antminer KS5 Pro 46567% more hashrate (21.0 vs 0.0 TH/s)
- SuperScalar K10 41% better power draw (3,150 vs 1,845 W)
- Antminer KS5 Pro 100% better efficiency (150 vs 41,000 J/TH)
- SuperScalar K10 43% better weight (14.5 vs 8.3 kg)
- Antminer KS5 Pro 71% more heat output (10,748 vs 6,295 BTU/hr)
- Antminer KS5 Pro 29% more home mining score (36.0 vs 28.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Antminer KS5 Pro | Metric | SuperScalar K10 |
|---|---|---|
| $15,000 | Upfront cost (MSRP) | $5,200 |
| -$6.80 | Daily net profit | -$4.43 |
| -$17,484 | Net after 1 year | -$6,816 |
| -$19,967 | Net after 2 years | -$8,431 |
| -$22,451 | Net after 3 years | -$10,047 |
| 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 KS5 ProScore: 36/100. 75 dB noise level.
Best for Efficiency
Antminer KS5 Pro150.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer KS5 Pro vs SuperScalar K10: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the SuperScalar K10 is more profitable at $-4.43/day compared to $-6.80/day for the Antminer KS5 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer KS5 Pro or SuperScalar K10?
The Antminer KS5 Pro is quieter at 75 dB compared to the SuperScalar K10 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer KS5 Pro vs SuperScalar K10: which fits a residential setup better?
The Antminer KS5 Pro scores 36/100 on our Home Mining Score (vs 28/100 for the SuperScalar K10). 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 Pro and SuperScalar K10 on J/TH?
The Antminer KS5 Pro runs at 150.0 J/TH while the SuperScalar K10 runs at 41,000.0 J/TH — a difference of 40,850.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficiency (150 vs 41,000 J/TH).