Bitmain Antminer T15 (23Th) vs MicroBT WhatsMiner M78
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T15 (23Th) | Specification | MicroBT WhatsMiner M78 |
|---|---|---|
| 23.0 TH/s | Hashrate | 464.0 TH/s |
| 1,541 W | Power Consumption | 6,728 W |
| 67.0 J/TH | Efficiency | 14.5 J/TH |
| — | Noise Level | 75 dB |
| 6,600.0 kg | Weight | 18.0 kg |
| 5,258 BTU/hr | BTU Output | 22,956 BTU/hr |
| 28/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer T15 (23Th)
MicroBT WhatsMiner M78
Based on BTC price of $79,032 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the MicroBT WhatsMiner M78 edges it: 4 of 5 factors go its way (efficiency, hashrate, home mining score, noise level). The standout gap is 1917% more hashrate (23.0 vs 464.0 TH/s) in the MicroBT WhatsMiner M78's favour. The Bitmain Antminer T15 (23Th) claws back ground on power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer T15 (23Th) and MicroBT WhatsMiner M78 sit on each measurable spec:
- MicroBT WhatsMiner M78 1917% more hashrate (23.0 vs 464.0 TH/s)
- Bitmain Antminer T15 (23Th) 77% better power draw (1,541 vs 6,728 W)
- MicroBT WhatsMiner M78 78% better efficiency (67.0 vs 14.5 J/TH)
- MicroBT WhatsMiner M78 100% better weight (6,600.0 vs 18.0 kg)
- MicroBT WhatsMiner M78 337% more heat output (5,258 vs 22,956 BTU/hr)
- MicroBT WhatsMiner M78 7% more home mining score (28.0 vs 30.0)
Best For...
Best for Profitability
MicroBT WhatsMiner M78$3.59/day higher profit at current rates.
Best for Home Mining
MicroBT WhatsMiner M78Score: 30/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7814.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer T15 (23Th) or MicroBT WhatsMiner M78 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M78 is more profitable at $0.73/day compared to $-2.86/day for the Bitmain Antminer T15 (23Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer T15 (23Th) vs MicroBT WhatsMiner M78: which runs at a lower noise level?
The MicroBT WhatsMiner M78 is quieter at 75 dB compared to the Bitmain Antminer T15 (23Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer T15 (23Th) vs MicroBT WhatsMiner M78: which fits a residential setup better?
The MicroBT WhatsMiner M78 scores 30/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer T15 (23Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer T15 (23Th) and MicroBT WhatsMiner M78 on J/TH?
The Bitmain Antminer T15 (23Th) runs at 67.0 J/TH while the MicroBT WhatsMiner M78 runs at 14.5 J/TH — a difference of 52.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 78% better efficiency (67.0 vs 14.5 J/TH).