Skip to content

We're upgrading our operations to serve you better. Orders ship as usual from Laval, QC. Questions? Contact us

Bitcoin accepted at checkout  |  Ships from Laval, QC, Canada  |  Expert support since 2016

Antminer S19j

Antminer S19j

Hashrate 90.0 TH/s Power 3,100 W Efficiency 34.4 J/TH
VS
Bolon Miner B11

Bolon Miner B11

Hashrate 70.0 TH/s Power 3,300 W Efficiency 47.1 J/TH

Antminer S19j vs Bolon Miner B11

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Antminer S19j Specification Bolon Miner B11
90.0 TH/s Hashrate 70.0 TH/s
3,100 W Power Consumption 3,300 W
34.4 J/TH Efficiency 47.1 J/TH
75 dB Noise Level
13.0 kg Weight 11,500.0 kg
10,577 BTU/hr BTU Output 11,260 BTU/hr
84/100 Home Mining Score 22/100
Release Year
SHA-256 Algorithm SHA-256
Bitmain Manufacturer Bolon Miner

Profitability Comparison

$/kWh

Antminer S19j

Daily Revenue 0.00004142 BTC $3.22
Daily Electricity -$7.44
Daily Profit -$4.22
Monthly -$126.45
Yearly -$1,538.50

Bolon Miner B11

Daily Revenue 0.00003221 BTC $2.51
Daily Electricity -$7.92
Daily Profit -$5.41
Monthly -$162.35
Yearly -$1,975.28

Based on BTC price of $77,866 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Antminer S19j wins on 5 of 5 factors (efficiency, hashrate, power consumption, home mining score, noise level). Where it pulls away hardest is 27% better efficiency (34.4 vs 47.1 J/TH). Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Antminer S19j — wins on 5 of 5 factors

Spec Deltas

The Antminer S19j and Bolon Miner B11 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":

  • Antminer S19j 29% more hashrate (90.0 vs 70.0 TH/s)
  • Antminer S19j 6% better power draw (3,100 vs 3,300 W)
  • Antminer S19j 27% better efficiency (34.4 vs 47.1 J/TH)
  • Antminer S19j 100% better weight (13.0 vs 11,500.0 kg)
  • Bolon Miner B11 6% more heat output (10,577 vs 11,260 BTU/hr)
  • Antminer S19j 282% more home mining score (84.0 vs 22.0)

Cost & ROI Over Time

Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.

Antminer S19j Metric Bolon Miner B11
$2,000 Upfront cost (MSRP)
-$4.22 Daily net profit -$5.41
-$3,538 Net after 1 year -$1,975
-$5,077 Net after 2 years -$3,951
-$6,615 Net after 3 years -$5,926
Does not pay back at current rates (negative daily profit) Payback period

Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Antminer S19j

Score: 84/100. 75 dB noise level.

Best for Efficiency

Antminer S19j

34.4 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Which makes more money, the Antminer S19j or the Bolon Miner B11?

At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19j is more profitable at $-4.22/day compared to $-5.41/day for the Bolon Miner B11. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer S19j or Bolon Miner B11?

The Antminer S19j is quieter at 75 dB compared to the Bolon Miner B11 at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Antminer S19j vs Bolon Miner B11: which fits a residential setup better?

The Antminer S19j scores 84/100 on our Home Mining Score (vs 22/100 for the Bolon Miner B11). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

What is the efficiency difference between Antminer S19j and Bolon Miner B11?

The Antminer S19j runs at 34.4 J/TH while the Bolon Miner B11 runs at 47.1 J/TH — a difference of 12.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 27% better efficiency (34.4 vs 47.1 J/TH).