Bitmain Antminer S17 Pro multi-mode 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 — Far superior efficiency, reliability, and longevity — a full generation leap. The Bitmain Antminer S17 Pro multi-mode reference runs 50.0 TH/s at 39.5 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 August 2026
Specifications Comparison
| Bitmain Antminer S17 Pro multi-mode reference | Specification | Bitmain Antminer S19j Pro multi-bin reference |
|---|---|---|
| 50.0 TH/s | Hashrate | 84.0 TH/s |
| 1,975 W | Power Consumption | 2,478 W |
| 39.5 J/TH | Efficiency | 29.5 J/TH |
| 82 dB | Noise Level | — |
| 9.5 kg | Weight | 14.6 kg |
| 6,739 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 S17 Pro multi-mode reference
Bitmain Antminer S19j Pro multi-bin reference
Based on BTC price of $79,825 and current network difficulty as of Aug 28, 2026. Actual results vary.
Verdict
A cross-generation comparison between the S17 Pro (2019 era) and the S19j Pro (2021 era). Two years of chip development separate these models.
The S19j Pro is vastly more efficient and reliable. The S17 Pro was notorious for thermal issues and has largely been retired from profitable operation at current difficulty levels. Only miners with near-free electricity should consider the S17 Pro.
Spec Deltas
Here is every spec where the Bitmain Antminer S17 Pro multi-mode reference and Bitmain Antminer S19j Pro multi-bin reference actually differ, with the gap quantified:
- Bitmain Antminer S19j Pro multi-bin reference 68% more hashrate (50.0 vs 84.0 TH/s)
- Bitmain Antminer S17 Pro multi-mode reference 20% better power draw (1,975 vs 2,478 W)
- Bitmain Antminer S19j Pro multi-bin reference 25% better efficiency (39.5 vs 29.5 J/TH)
- Bitmain Antminer S17 Pro multi-mode reference 35% better weight (9.5 vs 14.6 kg)
- Bitmain Antminer S19j Pro multi-bin reference 25% more heat output (6,739 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
Can the Antminer S17 Pro still mine profitably?
Only at extremely low electricity rates (under $0.03/kWh). The S17 Pro's efficiency of approximately 40 J/TH makes it unprofitable at typical residential rates. It may still have value as a space heater.
Why was the S17 Pro considered unreliable?
The S17 series had well-documented thermal management issues that caused premature hashboard failures. The S19 series resolved these with improved cooling design and more robust components.
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