ASIC miner comparison

Antminer S21+ Hydro (358MH/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.

Antminer S21+ Hydro (358MH/s)
VS
Antminer S23 Hydro 3U (1.16PH/s)
Higher hashrate
S23
Better efficiency
N/A
Estimated net daily
S23
Hosted power rate
$0.060/kWh

Option 1

Antminer S21+ Hydro (358MH/s)

Ask availability
Antminer S21+ Hydro (358MH/s)
Price
N/A
ROI
N/A
Hashrate
358 MH/s
Net daily
$12.94
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

Antminer S23 Hydro 3U (1.16PH/s) leads this comparison

Antminer S23 Hydro 3U (1.16PH/s) comes out ahead on more buyer-facing signals here. Antminer S21+ Hydro (358MH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

Antminer S21+ Hyd
2
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.

FeatureAntminer S21+ Hydro (358MH/s)Antminer S23 Hydro 3U (1.16PH/s)Advantage
Brand
N/A
Antminer
Contextual
Model
N/A
S23
Contextual
Hashrate
358 MH/s
1.16 PH/s
Best
Antminer S23 Hydro 3U (1.16PH/s)
Power Consumption
0W
Best
11020W
Antminer S21+ Hydro (358MH/s)
Efficiency
N/A
9500.00 J/PH
Contextual
Daily energy use
0.0 kWh
Best
264.5 kWh
Antminer S21+ Hydro (358MH/s)
Net Daily Profit (Est.)
$12.94
$20.80
Best
Antminer S23 Hydro 3U (1.16PH/s)
Monthly Profit (Est.)
$388.24
$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
HYDRO
HYDRO
Contextual
Dimensions
410 x 209 x 170 mm
900 x 132 x 486 mm
Contextual
Weight
N/A
60000 g
Contextual

Performance

Antminer S23 Hydro 3U (1.16PH/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: Antminer S21+ Hydro (358MH/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 Antminer S21+ Hydro (358MH/s)'s 358 MH/s.

Is Antminer S21+ Hydro (358MH/s) more efficient than Antminer S23 Hydro 3U (1.16PH/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.