Bitmain Antminer DR5 (34Th) vs Antminer KS3
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Bitmain Antminer DR5 (34Th) is the stronger pick — it leads on 5 of 6 head-to-head factors. The Bitmain Antminer DR5 (34Th) runs 34.0 TH/s; the Antminer KS3 runs 9.4 TH/s.
Specs verified against the D-Central Mining Bible \xc2\xb7 June 2026
Specifications Comparison
| Bitmain Antminer DR5 (34Th) | Specification | Antminer KS3 |
|---|---|---|
| 34.0 TH/s | Taux de hachage | 9.4 TH/s |
| 1,800 W | Consommation électrique | 3,500 W |
| 52.9 J/TH | Efficiency | 372.3 J/TH |
| — | Niveau de bruit | 75 dB |
| 9.4 kg | Weight | 16.1 kg |
| 6,142 BTU/hr | BTU Output | 11,942 BTU/hr |
| 11/100 | Home Mining Score | 8/100 |
| — | Release Year | — |
| Blake256r14 | Algorithme | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer DR5 (34Th)
Antminer KS3
Based on BTC price of $64,958 and current network difficulty as of Jun 17, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer DR5 (34Th) comes out ahead — it takes 5 of 6 (efficacité, hashrate, consommation électrique, score de minage domestique, rapport qualité-prix). Where it pulls away hardest is 86% better efficacité (52.9 vs 372.3 J/TH). The Antminer KS3 holds the edge in niveau sonore. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Bitmain Antminer DR5 (34Th) and Antminer KS3 actually differ, with the gap quantified:
- Bitmain Antminer DR5 (34Th) 262% more hashrate (34.0 vs 9.4 TH/s)
- Bitmain Antminer DR5 (34Th) 49% better power draw (1,800 vs 3,500 W)
- Bitmain Antminer DR5 (34Th) 86% better efficacité (52.9 vs 372.3 J/TH)
- Bitmain Antminer DR5 (34Th) 42% better weight (9.4 vs 16.1 kg)
- Antminer KS3 94% more heat output (6,142 vs 11,942 BTU/hr)
- Bitmain Antminer DR5 (34Th) 38% more score de minage domestique (11.0 vs 8.0)
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 Antminer DR5 (34Th) | Metric | Antminer KS3 |
|---|---|---|
| $2,100 | Upfront cost (MSRP) | $8,000 |
| -$3.21 | Daily net profit | -$8.09 |
| -$3,271 | Net after 1 year | -$10,954 |
| -$4,442 | Net after 2 years | -$13,908 |
| -$5,614 | Net after 3 years | -$16,862 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
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
Bitmain Antminer DR5 (34Th)Score: 11/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer DR5 (34Th)52.9 J/TH — lower electricity cost per terahash.
Foire aux questions
Bitmain Antminer DR5 (34Th) vs Antminer KS3: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer DR5 (34Th) is more profitable at $-3.21/day compared to $-8.09/day for the Antminer KS3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain Antminer DR5 (34Th) or the Antminer KS3 better for noise-sensitive spaces?
The Antminer KS3 is quieter at 75 dB compared to the Bitmain Antminer DR5 (34Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer DR5 (34Th) or Antminer KS3?
The Bitmain Antminer DR5 (34Th) scores 11/100 on our Home Mining Score (vs 8/100 for the Antminer KS3). 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 DR5 (34Th) and Antminer KS3 on J/TH?
The Bitmain Antminer DR5 (34Th) runs at 52.9 J/TH while the Antminer KS3 runs at 372.3 J/TH — a difference of 319.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 86% better efficacité (52.9 vs 372.3 J/TH).