Bitmain Antminer S19 multi-bin reference vs Bitmain Antminer S19j Pro multi-bin reference
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Bitmain Antminer S19j Pro multi-bin reference is the stronger pick — Better efficiency and higher hashrate make it the superior S19-era miner. The Bitmain Antminer S19 multi-bin reference runs 82.0 TH/s at 34.5 J/TH; the Bitmain Antminer S19j Pro multi-bin reference runs 84.0 TH/s at 29.5 J/TH.
Specs verified against the D-Central Mining Bible \xc2\xb7 October 2026
Specifications Comparison
| Bitmain Antminer S19 multi-bin reference | Specification | Bitmain Antminer S19j Pro multi-bin reference |
|---|---|---|
| 82.0 TH/s | Hashrate | 84.0 TH/s |
| 2,829 W | Power Consumption | 2,478 W |
| 34.5 J/TH | Efficiency | 29.5 J/TH |
| — | Noise Level | — |
| — | Weight | 14.6 kg |
| 9,653 BTU/hr | BTU Output | 8,455 BTU/hr |
| — | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19 multi-bin reference
Bitmain Antminer S19j Pro multi-bin reference
Based on BTC price of $118,417 and current network difficulty as of Oct 11, 2026. Actual results vary.
Verdict
Two S19-era workhorses from Bitmain. The base S19 launched earlier, while the S19j Pro arrived as an optimized mid-cycle refresh targeting better efficiency.
The S19j Pro wins with better efficiency and a higher hashrate ceiling. The standard S19 can be found cheaper on the secondary market, making it appealing for low-cost electricity setups or space heating conversion.
Spec Deltas
Here is every spec where the Bitmain Antminer S19 multi-bin reference and Bitmain Antminer S19j Pro multi-bin reference actually differ, with the gap quantified:
- Bitmain Antminer S19j Pro multi-bin reference 2% more hashrate (82.0 vs 84.0 TH/s)
- Bitmain Antminer S19j Pro multi-bin reference 12% better power draw (2,829 vs 2,478 W)
- Bitmain Antminer S19j Pro multi-bin reference 14% better efficiency (34.5 vs 29.5 J/TH)
- Bitmain Antminer S19 multi-bin reference 14% more heat output (9,653 vs 8,455 BTU/hr)
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer S19j Pro multi-bin reference29.5 J/TH — lower electricity cost per unit of hashrate.
Frequently Asked Questions
What is the main difference between the S19 and S19j Pro?
The S19j Pro uses a refined chip revision that delivers higher hashrate at better efficiency. It is the go-to model from the S19 generation for balancing performance and operating costs.
Are parts interchangeable between the S19 and S19j Pro?
Many components like fans and power supply units are compatible, but hashboards are not interchangeable. D-Central stocks parts for both models.
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