Best Blake2b-sia Miners for Maximum Efficiency 2026 — Ranked
Updated June 4, 2026 with live profitability data
At a Glance: Blake2b-sia Miners for Maximum Efficiency
Our database has 14 Blake2b-sia miners that qualify for maximum efficiency, scored on use-case-weighted criteria — the top pick scores 95.0/100. Efficiency across this set ranges from 0.2 to 345.6 J/TH, with the Goldshell SC-BOX drawing the least power per terahash. If noise is your constraint, the Goldshell SC Box II is the quietest option here at 35 dB. For raw output, the Goldshell HS3-SE leads at 930.0 GH/s.
Top Blake2b-sia Miners for Maximum Efficiency
| Rank | Miner | Hashrate | Power | Efficiency | Noise | Score | |
|---|---|---|---|---|---|---|---|
| 1 |
Goldshell HS3-SE
Ranks #1 for maximum efficiency: 1.0 J/TH. |
930.0 GH/s | 930W | 1.0 J/TH | — | 95.0/100 | View Details |
| 2 |
Goldshell SC-BOX
Ranks #2 for maximum efficiency: 0.2 J/TH — the lowest energy draw per terahash in this list. |
900.0 GH/s | 200W | 0.2 J/TH | — | 95.0/100 | View Details |
| 3 |
iBeLink BM-S3+
Ranks #3 for maximum efficiency: 136.0 J/TH. |
25.0 TH/s | 3,400W | 136.0 J/TH | 75 dB | 8.3/100 | View Details |
| 4 |
iBeLink BM-S3 Siacoin Miner
Ranks #4 for maximum efficiency: 163.2 J/TH. |
19.0 TH/s | 3,100W | 163.2 J/TH | 75 dB | 7.5/100 | View Details |
| 5 |
Goldshell SC6 SE
Ranks #5 for maximum efficiency: 194.1 J/TH. |
17.0 TH/s | 3,300W | 194.1 J/TH | — | 7.3/100 | View Details |
| 6 |
Goldshell SC5 Pro II
Ranks #6 for maximum efficiency: 235.7 J/TH. |
14.0 TH/s | 3,300W | 235.7 J/TH | — | 6.9/100 | View Details |
| 7 |
iBeLink BM-S1 Max
Ranks #7 for maximum efficiency: 262.5 J/TH. |
12.0 TH/s | 3,150W | 262.5 J/TH | — | 6.6/100 | View Details |
| 8 |
Goldshell SC5 Pro (8.8Th)
Ranks #8 for maximum efficiency: 252.5 J/TH. |
8.0 TH/s | 2,020W | 252.5 J/TH | 55 dB | 6.1/100 | View Details |
| 9 |
iBeLink BM-S1
Ranks #9 for maximum efficiency: 345.6 J/TH. |
6.8 TH/s | 2,350W | 345.6 J/TH | — | 5.9/100 | View Details |
| 10 |
Goldshell SC Lite
Ranks #10 for maximum efficiency: 237.5 J/TH. |
4.0 TH/s | 950W | 237.5 J/TH | — | 5.5/100 | View Details |
| 11 |
Goldshell HS5
Ranks #11 for maximum efficiency: 981.5 J/TH. |
2.7 TH/s | 2,650W | 981.5 J/TH | — | 5.4/100 | View Details |
| 12 |
Goldshell HS3
Ranks #12 for maximum efficiency: 1,000.0 J/TH. |
2.0 TH/s | 2,000W | 1,000.0 J/TH | — | 5.3/100 | View Details |
| 13 |
Goldshell SC Box II
Ranks #13 for maximum efficiency: 210.5 J/TH. |
1.9 TH/s | 400W | 210.5 J/TH | 35 dB | 5.3/100 | View Details |
| 14 |
Goldshell HS Lite
Ranks #14 for maximum efficiency: 919.1 J/TH. |
1.4 TH/s | 1,250W | 919.1 J/TH | — | 5.2/100 | View Details |
Score Methodology: Miners are ranked using a weighted algorithm that prioritizes efficiency (70%), hashrate (20%), and value (10%).
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Last reviewed May 25, 2026.