ASIC miner comparison

Antminer S3 (478GH/s) vs Whatsminer M50S (128TH/s)

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

Antminer S3 (478GH/s)
VS
Whatsminer M50S (128TH/s)
Higher hashrate
M50
Better efficiency
S3
Estimated net daily
S3
Hosted power rate
$0.060/kWh

Option 1

Antminer S3 (478GH/s)

Ask availability
Antminer S3 (478GH/s)
Price
N/A
ROI
N/A
Hashrate
478 GH/s
Net daily
-$0.51
Open product page

Option 2

Whatsminer M50S (128TH/s)

100 available
Whatsminer M50S (128TH/s)
Price
$637.86
ROI
N/A
Hashrate
128 TH/s
Net daily
-$0.57
Open product page

Antminer S3 (478GH/s) leads this comparison

Antminer S3 (478GH/s) comes out ahead on more buyer-facing signals here. Whatsminer M50S (128TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

S3
5
metric wins
M50
1
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 S3 (478GH/s)Whatsminer M50S (128TH/s)Advantage
Brand
Antminer
MicroBT
Contextual
Model
S3
M50
Contextual
Hashrate
478 GH/s
128 TH/s
Best
Whatsminer M50S (128TH/s)
Power Consumption
366W
Best
3276W
Antminer S3 (478GH/s)
Efficiency
0.77 J/GH
Best
25.59 J/TH
Antminer S3 (478GH/s)
Daily energy use
8.8 kWh
Best
78.6 kWh
Antminer S3 (478GH/s)
Net Daily Profit (Est.)
-$0.51
Best
-$0.57
Antminer S3 (478GH/s)
Monthly Profit (Est.)
-$15.21
Best
-$17.02
Antminer S3 (478GH/s)
Price
N/A
$637.86
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
137 x 331 x 160 mm
125 x 425 x 225 mm
Contextual
Weight
17000 g
N/A
Contextual

Performance

Whatsminer M50S (128TH/s) has the hashrate edge for raw output potential.

Efficiency

Antminer S3 (478GH/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 S3 (478GH/s) or Whatsminer M50S (128TH/s)?

Whatsminer M50S (128TH/s) has a higher hashrate of 128 TH/s compared to Antminer S3 (478GH/s)'s 478 GH/s.

Is Antminer S3 (478GH/s) more efficient than Whatsminer M50S (128TH/s)?

Yes, Antminer S3 (478GH/s) is more energy efficient at 0.77 J/GH.

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.