StealthMiner

Taux de hachage 800.0 GH/s Puissance 18 W Efficiency 22.5 J/TH

MicroBT WhatsMiner M78S

Taux de hachage 498.0 TH/s Puissance 6,723 W Efficiency 13.5 J/TH

StealthMiner vs MicroBT WhatsMiner M78S

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

Specifications Comparison

StealthMiner	Specification	MicroBT WhatsMiner M78S
800.0 GH/s	Taux de hachage	498.0 TH/s
18 W	Consommation électrique	6,723 W
22.5 J/TH	Efficiency	13.5 J/TH
28 dB	Niveau de bruit	75 dB
1.5 kg	Weight	18.0 kg
61 BTU/hr	BTU Output	22,939 BTU/hr
70/100	Home Mining Score	30/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
D-Central	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

StealthMiner

Daily Revenue 0.00000037 BTC $0.03

Daily Electricity -$0.04

Daily Profit -$0.01

Monthly -$0.43

Yearly -$5.26

MicroBT WhatsMiner M78S

Daily Revenue 0.00022917 BTC $17.93

Daily Electricity -$16.14

Daily Profit $1.79

Monthly $53.79

Yearly $654.40

Based on BTC price of $78,230 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Weighing six performance factors, the MicroBT WhatsMiner M78S comes out ahead — it takes 2 of 5 (efficacité, hashrate). Where it pulls away hardest is 62150% more hashrate (0.8 vs 498.0 TH/s). The StealthMiner claws back ground on consommation électrique and score de minage domestique and niveau sonore. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.

Winner: MicroBT WhatsMiner M78S — l'emporte sur 3 des 5 facteurs

Spec Deltas

Stripped to the numbers, this is how far apart the StealthMiner and MicroBT WhatsMiner M78S sit on each measurable spec:

MicroBT WhatsMiner M78S 62150% more hashrate (0.8 vs 498.0 TH/s)
StealthMiner 100% better power draw (18.0 vs 6,723.0 W)
MicroBT WhatsMiner M78S 40% better efficacité (22.5 vs 13.5 J/TH)
StealthMiner 63% better noise (28.0 vs 75.0 dB)
StealthMiner 92% better weight (1.5 vs 18.0 kg)
MicroBT WhatsMiner M78S 37260% more heat output (61.4 vs 22,938.9 BTU/hr)
StealthMiner 133% more score de minage domestique (70.0 vs 30.0)

Cost & ROI Over Time

Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.

StealthMiner	Metric	MicroBT WhatsMiner M78S
$199	Upfront cost (MSRP)	—
-$0.01	Daily net profit	$1.79
-$204	Net after 1 year	+$654
-$210	Net after 2 years	+$1,309
-$215	Net after 3 years	+$1,963
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

MicroBT WhatsMiner M78S

$1.81/day higher profit at current rates.

Best for Home Mining

StealthMiner

Score: 70/100. 28 dB noise level.

Best for Efficiency

MicroBT WhatsMiner M78S

13.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

StealthMiner vs MicroBT WhatsMiner M78S: which one earns more per day?

At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M78S is more profitable at $1.79/day compared to $-0.01/day for the StealthMiner. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the StealthMiner or MicroBT WhatsMiner M78S?

The StealthMiner is quieter at 28 dB compared to the MicroBT WhatsMiner M78S at 75 dB. For home mining, lower noise levels make a significant difference in livability.

StealthMiner vs MicroBT WhatsMiner M78S: which fits a residential setup better?

The StealthMiner scores 70/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M78S). 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 StealthMiner and MicroBT WhatsMiner M78S?

The StealthMiner runs at 22.5 J/TH while the MicroBT WhatsMiner M78S runs at 13.5 J/TH — a difference of 9.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 40% better efficacité (22.5 vs 13.5 J/TH).

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