Antminer S21 (151TH/s) vs WhatsMiner M76 (336TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S21 (151TH/s)
Option 2
WhatsMiner M76 (336TH/s)
WhatsMiner M76 (336TH/s) leads this comparison
WhatsMiner M76 (336TH/s) comes out ahead on more buyer-facing signals here. Antminer S21 (151TH/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 | Antminer S21 (151TH/s) | WhatsMiner M76 (336TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | WhatsMiner | Contextual |
| Model | S21 | M76 | Contextual |
| Hashrate | 151 TH/s | 336 TH/s Best | WhatsMiner M76 (336TH/s) |
| Power Consumption | 3550W Best | 5200W | Antminer S21 (151TH/s) |
| Efficiency | 23.51 J/TH | 15.48 J/TH Best | WhatsMiner M76 (336TH/s) |
| Daily energy use | 85.2 kWh Best | 124.8 kWh | Antminer S21 (151TH/s) |
| Net Daily Profit (Est.) | $0.04 | $3.19 Best | WhatsMiner M76 (336TH/s) |
| Monthly Profit (Est.) | $1.14 | $95.76 Best | WhatsMiner M76 (336TH/s) |
| Price | $844.62 Best | $3,143.75 | Antminer S21 (151TH/s) |
| Estimated ROI | 730 mo | 32 mo Best | WhatsMiner M76 (336TH/s) |
| Cooling | AIR | IMMERSION | Contextual |
| Dimensions | 400 x 290 x 195 mm | 267 x 401 x 147 mm | Contextual |
| Weight | N/A | 18000 g | Contextual |
Performance
WhatsMiner M76 (336TH/s) has the hashrate edge for raw output potential.
Efficiency
WhatsMiner M76 (336TH/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: Antminer S21 (151TH/s) or WhatsMiner M76 (336TH/s)?
WhatsMiner M76 (336TH/s) has a higher hashrate of 336 TH/s compared to Antminer S21 (151TH/s)'s 151 TH/s.
Is Antminer S21 (151TH/s) more efficient than WhatsMiner M76 (336TH/s)?
WhatsMiner M76 (336TH/s) is more energy efficient at 15.48 J/TH.
Which miner has the better estimated ROI?
WhatsMiner M76 (336TH/s) has the stronger estimated payback period at 32 mo, based on current product pricing and $0.060/kWh hosted electricity.
Every Day You Wait is Revenue You Lose
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