ASIC miner comparison

Antminer S9 (12.5TH/s) vs KS3 (8TH/s)

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

Antminer S9 (12.5TH/s)
VS
KS3 (8TH/s)
Higher hashrate
S9
Better efficiency
S9
Estimated net daily
S9
Hosted power rate
$0.060/kWh

Option 1

Antminer S9 (12.5TH/s)

Ask availability
Antminer S9 (12.5TH/s)
Price
N/A
ROI
N/A
Hashrate
12.5 TH/s
Net daily
-$1.37
Open product page

Option 2

KS3 (8TH/s)

Ask availability
KS3 (8TH/s)
Price
N/A
ROI
N/A
Hashrate
8 TH/s
Net daily
-$3.05
Open product page

Antminer S9 (12.5TH/s) leads this comparison

Antminer S9 (12.5TH/s) comes out ahead on more buyer-facing signals here. KS3 (8TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

S9
7
metric wins
KS3
0
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 S9 (12.5TH/s)KS3 (8TH/s)Advantage
Brand
Antminer
IceRiver
Contextual
Model
S9
KS3
Contextual
Hashrate
12.5 TH/s
Best
8 TH/s
Antminer S9 (12.5TH/s)
Power Consumption
1225W
Best
3200W
Antminer S9 (12.5TH/s)
Efficiency
98.00 J/TH
Best
400.00 J/TH
Antminer S9 (12.5TH/s)
Daily energy use
29.4 kWh
Best
76.8 kWh
Antminer S9 (12.5TH/s)
Net Daily Profit (Est.)
-$1.37
Best
-$3.05
Antminer S9 (12.5TH/s)
Monthly Profit (Est.)
-$41.22
Best
-$91.44
Antminer S9 (12.5TH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
135 x 350 x 158 mm
370 x 290 x 195 mm
Contextual
Weight
4200 g
Best
14400 g
Antminer S9 (12.5TH/s)

Performance

Antminer S9 (12.5TH/s) has the hashrate edge for raw output potential.

Efficiency

Antminer S9 (12.5TH/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 S9 (12.5TH/s) or KS3 (8TH/s)?

Antminer S9 (12.5TH/s) has a higher hashrate of 12.5 TH/s compared to KS3 (8TH/s)'s 8 TH/s.

Is Antminer S9 (12.5TH/s) more efficient than KS3 (8TH/s)?

Yes, Antminer S9 (12.5TH/s) is more energy efficient at 98.00 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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