Bitmain Antminer S23e U2H

Hashrate 865.0 TH/s Power 8,650 W Efficiency 10.0 J/TH

MicroBT WhatsMiner M78S

Hashrate 498.0 TH/s Power 6,723 W Efficiency 13.5 J/TH

Bitmain Antminer S23e U2H vs MicroBT WhatsMiner M78S

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

Specifications Comparison

Bitmain Antminer S23e U2H	Specification	MicroBT WhatsMiner M78S
865.0 TH/s	Hashrate	498.0 TH/s
8,650 W	Power Consumption	6,723 W
10.0 J/TH	Efficiency	13.5 J/TH
—	Noise Level	75 dB
42.0 kg	Weight	18.0 kg
29,514 BTU/hr	BTU Output	22,939 BTU/hr
16/100	Home Mining Score	30/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
Bitmain	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer S23e U2H

Daily Revenue 0.00039806 BTC $31.46

Daily Electricity -$20.76

Daily Profit $10.70

Monthly $320.98

Yearly $3,905.26

MicroBT WhatsMiner M78S

Daily Revenue 0.00022917 BTC $18.11

Daily Electricity -$16.14

Daily Profit $1.98

Monthly $59.30

Yearly $721.48

Based on BTC price of $79,032 and current network difficulty as of May 15, 2026. Actual results vary.

Verdict

Our scoring model gives the nod to the Bitmain Antminer S23e U2H, which leads on 2 of 5 weighted factors (efficiency, hashrate). Its biggest concrete edge: 74% more hashrate (865 vs 498 TH/s). The MicroBT WhatsMiner M78S claws back ground on power consumption and home mining score and noise level. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.

Winner: Bitmain Antminer S23e U2H — wins on 3 of 5 factors

Spec Deltas

Stripped to the numbers, this is how far apart the Bitmain Antminer S23e U2H and MicroBT WhatsMiner M78S sit on each measurable spec:

Bitmain Antminer S23e U2H 74% more hashrate (865 vs 498 TH/s)
MicroBT WhatsMiner M78S 22% better power draw (8,650 vs 6,723 W)
Bitmain Antminer S23e U2H 26% better efficiency (10.0 vs 13.5 J/TH)
MicroBT WhatsMiner M78S 57% better weight (42.0 vs 18.0 kg)
Bitmain Antminer S23e U2H 29% more heat output (29,514 vs 22,939 BTU/hr)
MicroBT WhatsMiner M78S 88% more home mining score (16.0 vs 30.0)

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 S23e U2H	Metric	MicroBT WhatsMiner M78S
$19,600	Upfront cost (MSRP)	—
$10.70	Daily net profit	$1.98
-$15,695	Net after 1 year	+$721
-$11,789	Net after 2 years	+$1,443
-$7,884	Net after 3 years	+$2,164
Takes ~5.0 years to pay back at current rates	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

Bitmain Antminer S23e U2H

$8.72/day higher profit at current rates.

Best for Home Mining

MicroBT WhatsMiner M78S

Score: 30/100. 75 dB noise level.

Best for Efficiency

Bitmain Antminer S23e U2H

10.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Which makes more money, the Bitmain Antminer S23e U2H or the MicroBT WhatsMiner M78S?

At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S23e U2H is more profitable at $10.70/day compared to $1.98/day for the MicroBT WhatsMiner M78S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Is the Bitmain Antminer S23e U2H or the MicroBT WhatsMiner M78S better for noise-sensitive spaces?

The MicroBT WhatsMiner M78S is quieter at 75 dB compared to the Bitmain Antminer S23e U2H at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer S23e U2H or MicroBT WhatsMiner M78S?

The MicroBT WhatsMiner M78S scores 30/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S23e U2H). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

Bitmain Antminer S23e U2H vs MicroBT WhatsMiner M78S: how much does the efficiency gap matter?

The Bitmain Antminer S23e U2H runs at 10.0 J/TH while the MicroBT WhatsMiner M78S runs at 13.5 J/TH — a difference of 3.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 26% better efficiency (10.0 vs 13.5 J/TH).

Compare Bitmain Antminer S23e U2H with...

Compare MicroBT WhatsMiner M78S with...

Shop Miners Browse our full catalog of ASIC miners, Bitaxe, and accessories. ASIC Repair 2,500+ miners repaired. Expert diagnostics and board-level repair. Miner Database Compare 500+ miners with live profitability data.