Bitmain Bitcoin Miner S19j XP vs MicroBT WhatsMiner M72
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Bitcoin Miner S19j XP | Specification | MicroBT WhatsMiner M72 |
|---|---|---|
| 151.0 TH/s | Taux de hachage | 262.0 TH/s |
| 3,247 W | Consommation électrique | 3,799 W |
| 21.5 J/TH | Efficiency | 14.5 J/TH |
| — | Niveau de bruit | 75 dB |
| — | Weight | 25.5 kg |
| 11,079 BTU/hr | BTU Output | 12,962 BTU/hr |
| 22/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Bitcoin Miner S19j XP
MicroBT WhatsMiner M72
Based on BTC price of $78,208 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the MicroBT WhatsMiner M72, which leads on 4 of 5 weighted factors (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 74% more hashrate (151 vs 262 TH/s). That said, the Bitmain Bitcoin Miner S19j XP isn't beaten everywhere — it still wins consommation électrique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Bitcoin Miner S19j XP and MicroBT WhatsMiner M72 sit on each measurable spec:
- MicroBT WhatsMiner M72 74% more hashrate (151 vs 262 TH/s)
- Bitmain Bitcoin Miner S19j XP 15% better power draw (3,247 vs 3,799 W)
- MicroBT WhatsMiner M72 33% better efficacité (21.5 vs 14.5 J/TH)
- MicroBT WhatsMiner M72 17% more heat output (11,079 vs 12,962 BTU/hr)
- MicroBT WhatsMiner M72 36% more score de minage domestique (22.0 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.
| Bitmain Bitcoin Miner S19j XP | Metric | MicroBT WhatsMiner M72 |
|---|---|---|
| $999 | Upfront cost (MSRP) | — |
| -$2.36 | Daily net profit | $0.31 |
| -$1,860 | Net after 1 year | +$114 |
| -$2,721 | Net after 2 years | +$228 |
| -$3,581 | Net after 3 years | +$341 |
| 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 M72$2.67/day higher profit at current rates.
Best for Home Mining
MicroBT WhatsMiner M72Score: 30/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7214.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Bitcoin Miner S19j XP vs MicroBT WhatsMiner M72: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M72 is more profitable at $0.31/day compared to $-2.36/day for the Bitmain Bitcoin Miner S19j XP. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain Bitcoin Miner S19j XP or the MicroBT WhatsMiner M72 better for noise-sensitive spaces?
The MicroBT WhatsMiner M72 is quieter at 75 dB compared to the Bitmain Bitcoin Miner S19j XP at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Bitcoin Miner S19j XP or MicroBT WhatsMiner M72?
The MicroBT WhatsMiner M72 scores 30/100 on our Home Mining Score (vs 22/100 for the Bitmain Bitcoin Miner S19j XP). 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 Bitmain Bitcoin Miner S19j XP and MicroBT WhatsMiner M72?
The Bitmain Bitcoin Miner S19j XP runs at 21.5 J/TH while the MicroBT WhatsMiner M72 runs at 14.5 J/TH — a difference of 7.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 33% better efficacité (21.5 vs 14.5 J/TH).