Option 1

Option 2

CK6 (19.3TH/s) comes out ahead on more buyer-facing signals here. Antminer L11 Pro (21GH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.
Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.
Side-by-side mining, operating, and commercial specs.
| Feature | Antminer L11 Pro (21GH/s) | CK6 (19.3TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Goldshell | Contextual |
| Model | L11 | CK6 | Contextual |
| Hashrate | 21 GH/s | 19.3 TH/s Best | CK6 (19.3TH/s) |
| Power Consumption | 3612W | 3300W Best | CK6 (19.3TH/s) |
| Efficiency | 172.00 J/GH | 170.98 J/TH Best | CK6 (19.3TH/s) |
| Daily energy use | 86.7 kWh | 79.2 kWh Best | CK6 (19.3TH/s) |
| Net Daily Profit (Est.) | $3.69 Best | -$3.07 | Antminer L11 Pro (21GH/s) |
| Monthly Profit (Est.) | $110.66 Best | -$92.16 | Antminer L11 Pro (21GH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 195 x 379 x 290 mm | 264 x 290 x 200 mm | Contextual |
| Weight | 15800 g | 8500 g Best | CK6 (19.3TH/s) |
CK6 (19.3TH/s) has the hashrate edge for raw output potential.
CK6 (19.3TH/s) is stronger when comparing joules per hash unit.
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
CK6 (19.3TH/s) has a higher hashrate of 19.3 TH/s compared to Antminer L11 Pro (21GH/s)'s 21 GH/s.
CK6 (19.3TH/s) is more energy efficient at 170.98 J/TH.
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
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