ASIC miner comparison

Antminer S19 XP+ Hydro (279TH/s) vs Antminer S21 XP Hydro (473TH/s)

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

Antminer S19 XP+ Hydro (279TH/s)
VS
Antminer S21 XP Hydro (473TH/s)
Higher hashrate
S21
Better efficiency
S21
Estimated net daily
S21
Hosted power rate
$0.060/kWh

Option 1

Antminer S19 XP+ Hydro (279TH/s)

50 available
Antminer S19 XP+ Hydro (279TH/s)
Price
$766.11
ROI
20 mo
Hashrate
279 TH/s
Net daily
$1.29
Open product page

Option 2

Antminer S21 XP Hydro (473TH/s)

50 available
Antminer S21 XP Hydro (473TH/s)
Price
$6,156.92
ROI
30 mo
Hashrate
473 TH/s
Net daily
$6.78
Open product page

Antminer S19 XP+ Hydro (279TH/s) leads this comparison

Antminer S19 XP+ Hydro (279TH/s) comes out ahead on more buyer-facing signals here. Antminer S21 XP Hydro (473TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

S19
5
metric wins
S21
4
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 S19 XP+ Hydro (279TH/s)Antminer S21 XP Hydro (473TH/s)Advantage
Brand
Antminer
Antminer
Contextual
Model
S19
S21
Contextual
Hashrate
279 TH/s
473 TH/s
Best
Antminer S21 XP Hydro (473TH/s)
Power Consumption
5301W
Best
5676W
Antminer S19 XP+ Hydro (279TH/s)
Efficiency
19.00 J/TH
12.00 J/TH
Best
Antminer S21 XP Hydro (473TH/s)
Daily energy use
127.2 kWh
Best
136.2 kWh
Antminer S19 XP+ Hydro (279TH/s)
Net Daily Profit (Est.)
$1.29
$6.78
Best
Antminer S21 XP Hydro (473TH/s)
Monthly Profit (Est.)
$38.60
$203.30
Best
Antminer S21 XP Hydro (473TH/s)
Price
$766.11
Best
$6,156.92
Antminer S19 XP+ Hydro (279TH/s)
Estimated ROI
20 mo
Best
30 mo
Antminer S19 XP+ Hydro (279TH/s)
Cooling
HYDRO
HYDRO
Contextual
Dimensions
410 x 209 x 170 mm
410 x 209 x 170 mm
Contextual
Weight
13400 g
Best
17000 g
Antminer S19 XP+ Hydro (279TH/s)

Performance

Antminer S21 XP Hydro (473TH/s) has the hashrate edge for raw output potential.

Efficiency

Antminer S21 XP Hydro (473TH/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 S19 XP+ Hydro (279TH/s) or Antminer S21 XP Hydro (473TH/s)?

Antminer S21 XP Hydro (473TH/s) has a higher hashrate of 473 TH/s compared to Antminer S19 XP+ Hydro (279TH/s)'s 279 TH/s.

Is Antminer S19 XP+ Hydro (279TH/s) more efficient than Antminer S21 XP Hydro (473TH/s)?

Antminer S21 XP Hydro (473TH/s) is more energy efficient at 12.00 J/TH.

Which miner has the better estimated ROI?

Antminer S19 XP+ Hydro (279TH/s) has the stronger estimated payback period at 20 mo, based on current product pricing and $0.060/kWh hosted electricity.

Every Day You Wait is Revenue You Lose

Curious? Let’s connect to answer your questions.