Option 1
KS5L (12TH/s)
Option 2
B8 (49TH/s)
KS5L (12TH/s) leads this comparison
KS5L (12TH/s) comes out ahead on more buyer-facing signals here. B8 (49TH/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.
Technical comparison
Side-by-side mining, operating, and commercial specs.
| Feature | KS5L (12TH/s) | B8 (49TH/s) | Advantage |
|---|---|---|---|
| Brand | IceRiver | Bitfury | Contextual |
| Model | KS5 | B | Contextual |
| Hashrate | 12 TH/s | 49 TH/s Best | B8 (49TH/s) |
| Power Consumption | 3400W Best | 6400W | KS5L (12TH/s) |
| Efficiency | 283.33 J/TH | 130.61 J/TH Best | B8 (49TH/s) |
| Daily energy use | 81.6 kWh Best | 153.6 kWh | KS5L (12TH/s) |
| Net Daily Profit (Est.) | -$2.69 Best | -$7.63 | KS5L (12TH/s) |
| Monthly Profit (Est.) | -$80.58 Best | -$228.78 | KS5L (12TH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 370 x 290 x 198 mm | 440 x 650 x 270 mm | Contextual |
| Weight | 15000 g Best | 37000 g | KS5L (12TH/s) |
Performance
B8 (49TH/s) has the hashrate edge for raw output potential.
Efficiency
B8 (49TH/s) is stronger when comparing joules per hash unit.
Buying decision
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
Frequently asked questions
Which is more powerful: KS5L (12TH/s) or B8 (49TH/s)?
B8 (49TH/s) has a higher hashrate of 49 TH/s compared to KS5L (12TH/s)'s 12 TH/s.
Is KS5L (12TH/s) more efficient than B8 (49TH/s)?
B8 (49TH/s) is more energy efficient at 130.61 J/TH.
Which miner has the better estimated ROI?
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
Every Day You Wait is Revenue You Lose
Curious? Let’s connect to answer your questions.