Bitcoin Space Heater S9 Edition

Taux de hachage 12.0 TH/s Puissance 1,100 W Efficiency 91.7 J/TH

MicroBT WhatsMiner M76S+

Taux de hachage 416.0 TH/s Puissance 5,200 W Efficiency 12.5 J/TH

Bitcoin Space Heater S9 Edition vs MicroBT WhatsMiner M76S+

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

Specifications Comparison

Bitcoin Space Heater S9 Edition	Specification	MicroBT WhatsMiner M76S+
12.0 TH/s	Taux de hachage	416.0 TH/s
1,100 W	Consommation électrique	5,200 W
91.7 J/TH	Efficiency	12.5 J/TH
50 dB	Niveau de bruit	75 dB
8.0 kg	Weight	18.0 kg
3,753 BTU/hr	BTU Output	17,742 BTU/hr
59/100	Home Mining Score	30/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
D-Central	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Bitcoin Space Heater S9 Edition

Daily Revenue 0.00000552 BTC $0.43

Daily Electricity -$2.64

Daily Profit -$2.21

Monthly -$66.25

Yearly -$806.03

MicroBT WhatsMiner M76S+

Daily Revenue 0.00019144 BTC $14.97

Daily Electricity -$12.48

Daily Profit $2.49

Monthly $74.57

Yearly $907.22

Based on BTC price of $78,175 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Our scoring model gives the nod to the MicroBT WhatsMiner M76S+, which leads on 2 of 5 weighted factors (efficacité, hashrate). Where it pulls away hardest is 3367% more hashrate (12.0 vs 416.0 TH/s). The Bitcoin Space Heater S9 Edition holds the edge in 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 M76S+ — l'emporte sur 3 des 5 facteurs

Spec Deltas

Stripped to the numbers, this is how far apart the Bitcoin Space Heater S9 Edition and MicroBT WhatsMiner M76S+ sit on each measurable spec:

MicroBT WhatsMiner M76S+ 3367% more hashrate (12.0 vs 416.0 TH/s)
Bitcoin Space Heater S9 Edition 79% better power draw (1,100 vs 5,200 W)
MicroBT WhatsMiner M76S+ 86% better efficacité (91.7 vs 12.5 J/TH)
Bitcoin Space Heater S9 Edition 33% better noise (50.0 vs 75.0 dB)
Bitcoin Space Heater S9 Edition 56% better weight (8.0 vs 18.0 kg)
MicroBT WhatsMiner M76S+ 373% more heat output (3,753 vs 17,742 BTU/hr)
Bitcoin Space Heater S9 Edition 97% more score de minage domestique (59.0 vs 30.0)

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.

Bitcoin Space Heater S9 Edition	Metric	MicroBT WhatsMiner M76S+
$499	Upfront cost (MSRP)	—
-$2.21	Daily net profit	$2.49
-$1,305	Net after 1 year	+$907
-$2,111	Net after 2 years	+$1,814
-$2,917	Net after 3 years	+$2,722
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 M76S+

$4.69/day higher profit at current rates.

Best for Home Mining

Bitcoin Space Heater S9 Edition

Score: 59/100. 50 dB noise level.

Best for Efficiency

MicroBT WhatsMiner M76S+

12.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitcoin Space Heater S9 Edition or MicroBT WhatsMiner M76S+ more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M76S+ is more profitable at $2.49/day compared to $-2.21/day for the Bitcoin Space Heater S9 Edition. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Bitcoin Space Heater S9 Edition vs MicroBT WhatsMiner M76S+: which runs at a lower noise level?

The Bitcoin Space Heater S9 Edition is quieter at 50 dB compared to the MicroBT WhatsMiner M76S+ at 75 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitcoin Space Heater S9 Edition or MicroBT WhatsMiner M76S+?

The Bitcoin Space Heater S9 Edition scores 59/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M76S+). 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 Bitcoin Space Heater S9 Edition and MicroBT WhatsMiner M76S+?

The Bitcoin Space Heater S9 Edition runs at 91.7 J/TH while the MicroBT WhatsMiner M76S+ runs at 12.5 J/TH — a difference of 79.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 86% better efficacité (91.7 vs 12.5 J/TH).

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