Antminer DR3 (7.8TH/s) vs WhatsMiner M66S+ (318TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer DR3 (7.8TH/s)
Option 2
WhatsMiner M66S+ (318TH/s)
Antminer DR3 (7.8TH/s) leads this comparison
Antminer DR3 (7.8TH/s) comes out ahead on more buyer-facing signals here. WhatsMiner M66S+ (318TH/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 DR3 (7.8TH/s) | WhatsMiner M66S+ (318TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | WhatsMiner | Contextual |
| Model | DR3 | M66 | Contextual |
| Hashrate | 7.8 TH/s | 318 TH/s Best | WhatsMiner M66S+ (318TH/s) |
| Power Consumption | 1410W Best | 5406W | Antminer DR3 (7.8TH/s) |
| Efficiency | 180.77 J/TH | 17.00 J/TH Best | WhatsMiner M66S+ (318TH/s) |
| Daily energy use | 33.8 kWh Best | 129.7 kWh | Antminer DR3 (7.8TH/s) |
| Net Daily Profit (Est.) | $54.31 Best | $2.40 | Antminer DR3 (7.8TH/s) |
| Monthly Profit (Est.) | $1,629.29 Best | $71.86 | Antminer DR3 (7.8TH/s) |
| Price | N/A | $2,263.84 | Contextual |
| Estimated ROI | N/A | 31 mo | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 130 x 293 x 187 mm | 267 x 401 x 147 mm | Contextual |
| Weight | 4200 g Best | 18000 g | Antminer DR3 (7.8TH/s) |
Performance
WhatsMiner M66S+ (318TH/s) has the hashrate edge for raw output potential.
Efficiency
WhatsMiner M66S+ (318TH/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 DR3 (7.8TH/s) or WhatsMiner M66S+ (318TH/s)?
WhatsMiner M66S+ (318TH/s) has a higher hashrate of 318 TH/s compared to Antminer DR3 (7.8TH/s)'s 7.8 TH/s.
Is Antminer DR3 (7.8TH/s) more efficient than WhatsMiner M66S+ (318TH/s)?
WhatsMiner M66S+ (318TH/s) is more energy efficient at 17.00 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
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