ASIC miner comparison

Whatsminer M21S (56TH/s) vs Antminer S23 Hydro 3U (1.16PH/s)

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

Whatsminer M21S (56TH/s)
VS
Antminer S23 Hydro 3U (1.16PH/s)
Higher hashrate
S23
Better efficiency
M21
Estimated net daily
S23
Hosted power rate
$0.060/kWh

Option 1

Whatsminer M21S (56TH/s)

Ask availability
Whatsminer M21S (56TH/s)
Price
N/A
ROI
N/A
Hashrate
56 TH/s
Net daily
-$3.03
Open product page

Option 2

Antminer S23 Hydro 3U (1.16PH/s)

50 available
Antminer S23 Hydro 3U (1.16PH/s)
Price
$29,493.00
ROI
47 mo
Hashrate
1.16 PH/s
Net daily
$20.80
Open product page

Whatsminer M21S (56TH/s) leads this comparison

Whatsminer M21S (56TH/s) comes out ahead on more buyer-facing signals here. Antminer S23 Hydro 3U (1.16PH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

M21
4
metric wins
S23
3
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 M21S (56TH/s)Antminer S23 Hydro 3U (1.16PH/s)Advantage
Brand
MicroBT
Antminer
Contextual
Model
M21
S23
Contextual
Hashrate
56 TH/s
1.16 PH/s
Best
Antminer S23 Hydro 3U (1.16PH/s)
Power Consumption
3360W
Best
11020W
Whatsminer M21S (56TH/s)
Efficiency
60.00 J/TH
Best
9500.00 J/PH
Whatsminer M21S (56TH/s)
Daily energy use
80.6 kWh
Best
264.5 kWh
Whatsminer M21S (56TH/s)
Net Daily Profit (Est.)
-$3.03
$20.80
Best
Antminer S23 Hydro 3U (1.16PH/s)
Monthly Profit (Est.)
-$90.85
$624.04
Best
Antminer S23 Hydro 3U (1.16PH/s)
Price
N/A
$29,493.00
Contextual
Estimated ROI
N/A
47 mo
Contextual
Cooling
AIR
HYDRO
Contextual
Dimensions
155 x 390 x 240 mm
900 x 132 x 486 mm
Contextual
Weight
12500 g
Best
60000 g
Whatsminer M21S (56TH/s)

Performance

Antminer S23 Hydro 3U (1.16PH/s) has the hashrate edge for raw output potential.

Efficiency

Whatsminer M21S (56TH/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 M21S (56TH/s) or Antminer S23 Hydro 3U (1.16PH/s)?

Antminer S23 Hydro 3U (1.16PH/s) has a higher hashrate of 1.16 PH/s compared to Whatsminer M21S (56TH/s)'s 56 TH/s.

Is Whatsminer M21S (56TH/s) more efficient than Antminer S23 Hydro 3U (1.16PH/s)?

Yes, Whatsminer M21S (56TH/s) is more energy efficient at 60.00 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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