Option 1
WhatsMiner M63S (400TH/s)
Option 2
SX6 (8.5TH/s)
WhatsMiner M63S (400TH/s) leads this comparison
WhatsMiner M63S (400TH/s) comes out ahead on more buyer-facing signals here. SX6 (8.5TH/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 | WhatsMiner M63S (400TH/s) | SX6 (8.5TH/s) | Advantage |
|---|---|---|---|
| Brand | WhatsMiner | Pantech | Contextual |
| Model | M63 | SX | Contextual |
| Hashrate | 400 TH/s Best | 8.5 TH/s | WhatsMiner M63S (400TH/s) |
| Power Consumption | 7400W | 1000W Best | SX6 (8.5TH/s) |
| Efficiency | 18.50 J/TH Best | 117.65 J/TH | WhatsMiner M63S (400TH/s) |
| Daily energy use | 177.6 kWh | 24.0 kWh Best | SX6 (8.5TH/s) |
| Net Daily Profit (Est.) | $4.08 Best | -$1.13 | WhatsMiner M63S (400TH/s) |
| Monthly Profit (Est.) | $122.33 Best | -$33.90 | WhatsMiner M63S (400TH/s) |
| Price | $2,766.24 | N/A | Contextual |
| Estimated ROI | 22 mo | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 483 x 86 x 663 mm | 125 x 300 x 160 mm | Contextual |
| Weight | 27500 g | 3000 g Best | SX6 (8.5TH/s) |
Performance
WhatsMiner M63S (400TH/s) has the hashrate edge for raw output potential.
Efficiency
WhatsMiner M63S (400TH/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: WhatsMiner M63S (400TH/s) or SX6 (8.5TH/s)?
WhatsMiner M63S (400TH/s) has a higher hashrate of 400 TH/s compared to SX6 (8.5TH/s)'s 8.5 TH/s.
Is WhatsMiner M63S (400TH/s) more efficient than SX6 (8.5TH/s)?
Yes, WhatsMiner M63S (400TH/s) is more energy efficient at 18.50 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.