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Innosilicon T3 39T

Innosilicon T3 39T

Hashrate 39.0 TH/s Power 2,150 W Efficiency 55.1 J/TH
VS
MicroBT Whatsminer M20S

MicroBT Whatsminer M20S

Hashrate 68.0 TH/s Power 3,360 W Efficiency 49.4 J/TH

Innosilicon T3 39T vs MicroBT Whatsminer M20S

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

Specifications Comparison

Innosilicon T3 39T Specification MicroBT Whatsminer M20S
39.0 TH/s Hashrate 68.0 TH/s
2,150 W Power Consumption 3,360 W
55.1 J/TH Efficiency 49.4 J/TH
— Noise Level —
8,650.0 kg Weight 12,500.0 kg
7,336 BTU/hr BTU Output 11,464 BTU/hr
26/100 Home Mining Score 22/100
— Release Year —
SHA-256 Algorithm SHA-256
Innosilicon Manufacturer MicroBT

Profitability Comparison

$/kWh

Innosilicon T3 39T

Daily Revenue 0.00001795 BTC $1.39
Daily Electricity -$5.16
Daily Profit -$3.77
Monthly -$113.09
Yearly -$1,375.94

MicroBT Whatsminer M20S

Daily Revenue 0.00003129 BTC $2.42
Daily Electricity -$8.06
Daily Profit -$5.64
Monthly -$169.20
Yearly -$2,058.56

Based on BTC price of $77,466 and current network difficulty as of May 21, 2026. Actual results vary.

Verdict

Our scoring model gives the nod to the MicroBT Whatsminer M20S, which leads on 2 of 4 weighted factors (efficiency, hashrate). Its biggest concrete edge: 74% more hashrate (39.0 vs 68.0 TH/s). That said, the Innosilicon T3 39T isn't beaten everywhere — it still wins power consumption and home mining score. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.

Winner: MicroBT Whatsminer M20S — wins on 2 of 4 factors

Spec Deltas

Stripped to the numbers, this is how far apart the Innosilicon T3 39T and MicroBT Whatsminer M20S sit on each measurable spec:

  • MicroBT Whatsminer M20S 74% more hashrate (39.0 vs 68.0 TH/s)
  • Innosilicon T3 39T 36% better power draw (2,150 vs 3,360 W)
  • MicroBT Whatsminer M20S 10% better efficiency (55.1 vs 49.4 J/TH)
  • Innosilicon T3 39T 31% better weight (8,650 vs 12,500 kg)
  • MicroBT Whatsminer M20S 56% more heat output (7,336 vs 11,464 BTU/hr)
  • Innosilicon T3 39T 18% more home mining score (26.0 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.

Innosilicon T3 39T Metric MicroBT Whatsminer M20S
— Upfront cost (MSRP) $66
-$3.77 Daily net profit -$5.64
-$1,376 Net after 1 year -$2,125
-$2,752 Net after 2 years -$4,183
-$4,128 Net after 3 years -$6,242
— Payback period Does not pay back at current rates (negative daily profit)

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

Innosilicon T3 39T

Score: 26/100. 0 dB noise level.

Best for Efficiency

MicroBT Whatsminer M20S

49.4 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Innosilicon T3 39T or MicroBT Whatsminer M20S more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon T3 39T is more profitable at $-3.77/day compared to $-5.64/day for the MicroBT Whatsminer M20S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Innosilicon T3 39T vs MicroBT Whatsminer M20S: which runs at a lower noise level?

Both miners have similar noise levels. Check the specs table above for exact decibel readings.

Innosilicon T3 39T vs MicroBT Whatsminer M20S: which fits a residential setup better?

The Innosilicon T3 39T scores 26/100 on our Home Mining Score (vs 22/100 for the MicroBT Whatsminer M20S). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

How far apart are the Innosilicon T3 39T and MicroBT Whatsminer M20S on J/TH?

The Innosilicon T3 39T runs at 55.1 J/TH while the MicroBT Whatsminer M20S runs at 49.4 J/TH — a difference of 5.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 10% better efficiency (55.1 vs 49.4 J/TH).

Compare Innosilicon T3 39T with...

Compare MicroBT Whatsminer M20S with...

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