Bitmain Antminer S19 Pro+ Hyd. (191Th)

Hashrate 191.0 TH/s Power 5,253 W Efficiency 27.5 J/TH

Bitcoin Space Heater S19 Edition

Hashrate 80.0 TH/s Power 2,400 W Efficiency 30.0 J/TH

Bitmain Antminer S19 Pro+ Hyd. (191Th) vs Bitcoin Space Heater S19 Edition

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

Specifications Comparison

Bitmain Antminer S19 Pro+ Hyd. (191Th)	Specification	Bitcoin Space Heater S19 Edition
191.0 TH/s	Hashrate	80.0 TH/s
5,253 W	Power Consumption	2,400 W
27.5 J/TH	Efficiency	30.0 J/TH
—	Noise Level	55 dB
15.2 kg	Weight	18.0 kg
17,923 BTU/hr	BTU Output	8,189 BTU/hr
16/100	Home Mining Score	54/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
Bitmain	Manufacturer	D-Central

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer S19 Pro+ Hyd. (191Th)

Daily Revenue 0.00008789 BTC $6.95

Daily Electricity -$12.61

Daily Profit -$5.66

Monthly -$169.77

Yearly -$2,065.54

Bitcoin Space Heater S19 Edition

Daily Revenue 0.00003681 BTC $2.91

Daily Electricity -$5.76

Daily Profit -$2.85

Monthly -$85.49

Yearly -$1,040.16

Based on BTC price of $79,051 and current network difficulty as of May 15, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitmain Antminer S19 Pro+ Hyd. (191Th) wins on 3 of 6 factors (efficiency, hashrate, price-performance). Its biggest concrete edge: 139% more hashrate (191.0 vs 80.0 TH/s). The Bitcoin Space Heater S19 Edition 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 S19 Pro+ Hyd. (191Th) — wins on 3 of 6 factors

Spec Deltas

Stripped to the numbers, this is how far apart the Bitmain Antminer S19 Pro+ Hyd. (191Th) and Bitcoin Space Heater S19 Edition sit on each measurable spec:

Bitmain Antminer S19 Pro+ Hyd. (191Th) 139% more hashrate (191.0 vs 80.0 TH/s)
Bitcoin Space Heater S19 Edition 54% better power draw (5,253 vs 2,400 W)
Bitmain Antminer S19 Pro+ Hyd. (191Th) 8% better efficiency (27.5 vs 30.0 J/TH)
Bitmain Antminer S19 Pro+ Hyd. (191Th) 16% better weight (15.2 vs 18.0 kg)
Bitmain Antminer S19 Pro+ Hyd. (191Th) 119% more heat output (17,923 vs 8,189 BTU/hr)
Bitcoin Space Heater S19 Edition 238% more home mining score (16.0 vs 54.0)

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	Bitcoin Space Heater S19 Edition
$1,242	Upfront cost (MSRP)	$1,299
-$5.66	Daily net profit	-$2.85
-$3,308	Net after 1 year	-$2,339
-$5,373	Net after 2 years	-$3,379
-$7,439	Net after 3 years	-$4,419
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

Bitcoin Space Heater S19 Edition

Score: 54/100. 55 dB noise level.

Best for Efficiency

Bitmain Antminer S19 Pro+ Hyd. (191Th)

27.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Bitmain Antminer S19 Pro+ Hyd. (191Th) vs Bitcoin Space Heater S19 Edition: which one earns more per day?

At the current BTC price and a $0.10/kWh electricity rate, the Bitcoin Space Heater S19 Edition is more profitable at $-2.85/day compared to $-5.66/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.

Bitmain Antminer S19 Pro+ Hyd. (191Th) vs Bitcoin Space Heater S19 Edition: which runs at a lower noise level?

The Bitcoin Space Heater S19 Edition is quieter at 55 dB compared to the Bitmain Antminer S19 Pro+ Hyd. (191Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer S19 Pro+ Hyd. (191Th) or Bitcoin Space Heater S19 Edition?

The Bitcoin Space Heater S19 Edition scores 54/100 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 Bitcoin Space Heater S19 Edition: how much does the efficiency gap matter?

The Bitmain Antminer S19 Pro+ Hyd. (191Th) runs at 27.5 J/TH while the Bitcoin Space Heater S19 Edition runs at 30.0 J/TH — a difference of 2.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 8% better efficiency (27.5 vs 30.0 J/TH).

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