Bitmain Antminer S19 Pro+ Hyd. (191Th)

Taux de hachage 191.0 TH/s Puissance 5,253 W Efficiency 27.5 J/TH

MicroBT Whatsminer M31S

Taux de hachage 76.0 TH/s Puissance 3,220 W Efficiency 42.4 J/TH

Bitmain Antminer S19 Pro+ Hyd. (191Th) vs MicroBT Whatsminer M31S

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

Specifications Comparison

Bitmain Antminer S19 Pro+ Hyd. (191Th)	Specification	MicroBT Whatsminer M31S
191.0 TH/s	Taux de hachage	76.0 TH/s
5,253 W	Consommation électrique	3,220 W
27.5 J/TH	Efficiency	42.4 J/TH
—	Niveau de bruit	—
15.2 kg	Weight	12,500.0 kg
17,923 BTU/hr	BTU Output	10,987 BTU/hr
16/100	Home Mining Score	22/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
Bitmain	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer S19 Pro+ Hyd. (191Th)

Daily Revenue 0.00008789 BTC $6.87

Daily Electricity -$12.61

Daily Profit -$5.74

Monthly -$172.11

Yearly -$2,094.03

MicroBT Whatsminer M31S

Daily Revenue 0.00003497 BTC $2.73

Daily Electricity -$7.73

Daily Profit -$4.99

Monthly -$149.83

Yearly -$1,822.93

Based on BTC price of $78,163 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Selon notre analyse multifactorielle, le Bitmain Antminer S19 Pro+ Hyd. (191Th) l'emporte sur 2 des 5 facteurs (efficacité, hashrate). Its biggest concrete edge: 151% more hashrate (191.0 vs 76.0 TH/s). The MicroBT Whatsminer M31S claws back ground on consommation électrique and score de minage domestique and rapport qualité-prix. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.

Winner: Bitmain Antminer S19 Pro+ Hyd. (191Th) — l'emporte sur 3 des 5 facteurs

Spec Deltas

The Bitmain Antminer S19 Pro+ Hyd. (191Th) and MicroBT Whatsminer M31S diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":

Bitmain Antminer S19 Pro+ Hyd. (191Th) 151% more hashrate (191.0 vs 76.0 TH/s)
MicroBT Whatsminer M31S 39% better power draw (5,253 vs 3,220 W)
Bitmain Antminer S19 Pro+ Hyd. (191Th) 35% better efficacité (27.5 vs 42.4 J/TH)
Bitmain Antminer S19 Pro+ Hyd. (191Th) 100% better weight (15.2 vs 12,500.0 kg)
Bitmain Antminer S19 Pro+ Hyd. (191Th) 63% more heat output (17,923 vs 10,987 BTU/hr)
MicroBT Whatsminer M31S 38% more score de minage domestique (16.0 vs 22.0)

Cost & ROI Over Time

A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.

Bitmain Antminer S19 Pro+ Hyd. (191Th)	Metric	MicroBT Whatsminer M31S
$1,242	Upfront cost (MSRP)	$91
-$5.74	Daily net profit	-$4.99
-$3,336	Net after 1 year	-$1,914
-$5,430	Net after 2 years	-$3,737
-$7,524	Net after 3 years	-$5,560
Does not pay back at current rates (negative daily profit)	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

MicroBT Whatsminer M31S

Score: 22/100. 0 dB noise level.

Best for Efficiency

Bitmain Antminer S19 Pro+ Hyd. (191Th)

27.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer S19 Pro+ Hyd. (191Th) or MicroBT Whatsminer M31S more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the MicroBT Whatsminer M31S is more profitable at $-4.99/day compared to $-5.74/day for the Bitmain Antminer S19 Pro+ Hyd. (191Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Is the Bitmain Antminer S19 Pro+ Hyd. (191Th) or the MicroBT Whatsminer M31S better for noise-sensitive spaces?

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

Bitmain Antminer S19 Pro+ Hyd. (191Th) vs MicroBT Whatsminer M31S: which fits a residential setup better?

The MicroBT Whatsminer M31S scores 22/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S19 Pro+ Hyd. (191Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

Bitmain Antminer S19 Pro+ Hyd. (191Th) vs MicroBT Whatsminer M31S: how much does the efficiency gap matter?

The Bitmain Antminer S19 Pro+ Hyd. (191Th) runs at 27.5 J/TH while the MicroBT Whatsminer M31S runs at 42.4 J/TH — a difference of 14.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 35% better efficacité (27.5 vs 42.4 J/TH).

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