Bitmain Antminer T19 (88Th) vs GMO miner B2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T19 (88Th) | Specification | GMO miner B2 |
|---|---|---|
| 88.0 TH/s | Hashrate | 24.0 TH/s |
| 3,344 W | Power Consumption | 1,950 W |
| 38.0 J/TH | Efficiency | 81.3 J/TH |
| — | Noise Level | — |
| 14,200.0 kg | Weight | — |
| 11,410 BTU/hr | BTU Output | 6,653 BTU/hr |
| 22/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | GMO miner |
Profitability Comparison
Bitmain Antminer T19 (88Th)
GMO miner B2
Based on BTC price of $79,066 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer T19 (88Th) wins on 2 of 4 factors (efficiency, hashrate). The standout gap is 267% more hashrate (88.0 vs 24.0 TH/s) in the Bitmain Antminer T19 (88Th)'s favour. The GMO miner B2 holds the edge in power consumption and home mining score. 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 Antminer T19 (88Th) and GMO miner B2 sit on each measurable spec:
- Bitmain Antminer T19 (88Th) 267% more hashrate (88.0 vs 24.0 TH/s)
- GMO miner B2 42% better power draw (3,344 vs 1,950 W)
- Bitmain Antminer T19 (88Th) 53% better efficiency (38.0 vs 81.3 J/TH)
- Bitmain Antminer T19 (88Th) 71% more heat output (11,410 vs 6,653 BTU/hr)
- GMO miner B2 27% more home mining score (22.0 vs 28.0)
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.
| Bitmain Antminer T19 (88Th) | Metric | GMO miner B2 |
|---|---|---|
| $596 | Upfront cost (MSRP) | — |
| -$4.82 | Daily net profit | -$3.81 |
| -$2,357 | Net after 1 year | -$1,389 |
| -$4,117 | Net after 2 years | -$2,779 |
| -$5,878 | Net after 3 years | -$4,168 |
| 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
TieBoth miners produce similar daily profit.
Best for Home Mining
GMO miner B2Score: 28/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer T19 (88Th)38.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer T19 (88Th) vs GMO miner B2: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the GMO miner B2 is more profitable at $-3.81/day compared to $-4.82/day for the Bitmain Antminer T19 (88Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain Antminer T19 (88Th) or the GMO miner B2 better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain Antminer T19 (88Th) vs GMO miner B2: which fits a residential setup better?
The GMO miner B2 scores 28/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer T19 (88Th)). 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 T19 (88Th) and GMO miner B2 on J/TH?
The Bitmain Antminer T19 (88Th) runs at 38.0 J/TH while the GMO miner B2 runs at 81.3 J/TH — a difference of 43.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 53% better efficiency (38.0 vs 81.3 J/TH).