ASIC miner comparison

WhatsMiner M76 (336MH/s) vs Antminer S21j XP Hydro (495TH/s)

Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.

WhatsMiner M76 (336MH/s)
VS
Antminer S21j XP Hydro (495TH/s)
Higher hashrate
S21
Better efficiency
N/A
Estimated net daily
WhatsMiner M76
Hosted power rate
$0.060/kWh

Option 1

WhatsMiner M76 (336MH/s)

Ask availability
WhatsMiner M76 (336MH/s)
Price
N/A
ROI
N/A
Hashrate
336 MH/s
Net daily
$10.85
Open product page

Option 2

Antminer S21j XP Hydro (495TH/s)

100 available
Antminer S21j XP Hydro (495TH/s)
Price
$6,544.39
ROI
38 mo
Hashrate
495 TH/s
Net daily
$5.72
Open product page

WhatsMiner M76 (336MH/s) leads this comparison

WhatsMiner M76 (336MH/s) comes out ahead on more buyer-facing signals here. Antminer S21j XP Hydro (495TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

WhatsMiner M76
4
metric wins
S21
1
metric wins

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.

FeatureWhatsMiner M76 (336MH/s)Antminer S21j XP Hydro (495TH/s)Advantage
Brand
N/A
Antminer
Contextual
Model
N/A
S21
Contextual
Hashrate
336 MH/s
495 TH/s
Best
Antminer S21j XP Hydro (495TH/s)
Power Consumption
0W
Best
5940W
WhatsMiner M76 (336MH/s)
Efficiency
N/A
12.00 J/TH
Contextual
Daily energy use
0.0 kWh
Best
142.6 kWh
WhatsMiner M76 (336MH/s)
Net Daily Profit (Est.)
$10.85
Best
$5.72
WhatsMiner M76 (336MH/s)
Monthly Profit (Est.)
$325.50
Best
$171.49
WhatsMiner M76 (336MH/s)
Price
N/A
$6,544.39
Contextual
Estimated ROI
N/A
38 mo
Contextual
Cooling
IMMERSION
HYDRO
Contextual
Dimensions
267 x 401 x 147 mm
410 x 209 x 170 mm
Contextual
Weight
18000 g
N/A
Contextual

Performance

Antminer S21j XP Hydro (495TH/s) has the hashrate edge for raw output potential.

Efficiency

Efficiency data is not available for this comparison.

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 M76 (336MH/s) or Antminer S21j XP Hydro (495TH/s)?

Antminer S21j XP Hydro (495TH/s) has a higher hashrate of 495 TH/s compared to WhatsMiner M76 (336MH/s)'s 336 MH/s.

Is WhatsMiner M76 (336MH/s) more efficient than Antminer S21j XP Hydro (495TH/s)?

Efficiency data is not available for this comparison.

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.