Bitmain Antminer K5 (1130Gh) vs Todek Toddminer C1 PRO
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer K5 (1130Gh) | Specification | Todek Toddminer C1 PRO |
|---|---|---|
| 1.1 TH/s | Hashrate | 3.0 TH/s |
| 1,580 W | Power Consumption | 2,700 W |
| 1,398.2 J/TH | Efficiency | 900.0 J/TH |
| — | Noise Level | — |
| 6,100.0 kg | Weight | 12,000.0 kg |
| 5,391 BTU/hr | BTU Output | 9,212 BTU/hr |
| 28/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Todek |
Profitability Comparison
Bitmain Antminer K5 (1130Gh)
Todek Toddminer C1 PRO
Based on BTC price of $78,209 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Todek Toddminer C1 PRO edges it: 2 of 4 factors go its way (efficiency, hashrate). Where it pulls away hardest is 165% more hashrate (1.1 vs 3.0 TH/s). That said, the Bitmain Antminer K5 (1130Gh) isn't beaten everywhere — it still wins power consumption and home mining score. 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 Bitmain Antminer K5 (1130Gh) and Todek Toddminer C1 PRO actually differ, with the gap quantified:
- Todek Toddminer C1 PRO 165% more hashrate (1.1 vs 3.0 TH/s)
- Bitmain Antminer K5 (1130Gh) 41% better power draw (1,580 vs 2,700 W)
- Todek Toddminer C1 PRO 36% better efficiency (1,398 vs 900 J/TH)
- Bitmain Antminer K5 (1130Gh) 49% better weight (6,100 vs 12,000 kg)
- Todek Toddminer C1 PRO 71% more heat output (5,391 vs 9,212 BTU/hr)
- Bitmain Antminer K5 (1130Gh) 27% more home mining score (28.0 vs 22.0)
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.
| Bitmain Antminer K5 (1130Gh) | Metric | Todek Toddminer C1 PRO |
|---|---|---|
| $925 | Upfront cost (MSRP) | — |
| -$3.75 | Daily net profit | -$6.37 |
| -$2,294 | Net after 1 year | -$2,326 |
| -$3,663 | Net after 2 years | -$4,652 |
| -$5,033 | Net after 3 years | -$6,977 |
| 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 Antminer K5 (1130Gh)Score: 28/100. 0 dB noise level.
Best for Efficiency
Todek Toddminer C1 PRO900.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer K5 (1130Gh) or Todek Toddminer C1 PRO more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer K5 (1130Gh) is more profitable at $-3.75/day compared to $-6.37/day for the Todek Toddminer C1 PRO. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer K5 (1130Gh) vs Todek Toddminer C1 PRO: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer K5 (1130Gh) or Todek Toddminer C1 PRO?
The Bitmain Antminer K5 (1130Gh) scores 28/100 on our Home Mining Score (vs 22/100 for the Todek Toddminer C1 PRO). 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 Bitmain Antminer K5 (1130Gh) and Todek Toddminer C1 PRO?
The Bitmain Antminer K5 (1130Gh) runs at 1,398.2 J/TH while the Todek Toddminer C1 PRO runs at 900.0 J/TH — a difference of 498.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 36% better efficiency (1,398 vs 900 J/TH).