ASIC miner comparison

Antminer T9+ (10.5TH/s) vs L21 (550MH/s)

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

Antminer T9+ (10.5TH/s)
VS
L21 (550MH/s)
Higher hashrate
T9
Better efficiency
L
Estimated net daily
L
Hosted power rate
$0.060/kWh

Option 1

Antminer T9+ (10.5TH/s)

Ask availability
Antminer T9+ (10.5TH/s)
Price
N/A
ROI
N/A
Hashrate
10.5 TH/s
Net daily
-$1.73
Open product page

Option 2

L21 (550MH/s)

Ask availability
L21 (550MH/s)
Price
N/A
ROI
N/A
Hashrate
550 MH/s
Net daily
-$1.16
Open product page

L21 (550MH/s) leads this comparison

L21 (550MH/s) comes out ahead on more buyer-facing signals here. Antminer T9+ (10.5TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

T9
2
metric wins
L
5
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 T9+ (10.5TH/s)L21 (550MH/s)Advantage
Brand
Antminer
BW
Contextual
Model
T9
L
Contextual
Hashrate
10.5 TH/s
Best
550 MH/s
Antminer T9+ (10.5TH/s)
Power Consumption
1432W
950W
Best
L21 (550MH/s)
Efficiency
136.38 J/TH
1.73 J/MH
Best
L21 (550MH/s)
Daily energy use
34.4 kWh
22.8 kWh
Best
L21 (550MH/s)
Net Daily Profit (Est.)
-$1.73
-$1.16
Best
L21 (550MH/s)
Monthly Profit (Est.)
-$51.96
-$34.74
Best
L21 (550MH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
125 x 320 x 190 mm
130 x 350 x 155 mm
Contextual
Weight
4200 g
Best
5750 g
Antminer T9+ (10.5TH/s)

Performance

Antminer T9+ (10.5TH/s) has the hashrate edge for raw output potential.

Efficiency

L21 (550MH/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 T9+ (10.5TH/s) or L21 (550MH/s)?

Antminer T9+ (10.5TH/s) has a higher hashrate of 10.5 TH/s compared to L21 (550MH/s)'s 550 MH/s.

Is Antminer T9+ (10.5TH/s) more efficient than L21 (550MH/s)?

L21 (550MH/s) is more energy efficient at 1.73 J/MH.

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.