Bitmain Antminer DR3
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BitmainBlake256R14DCR
Antminer DR3
7.8 TH/s1,410 WAir-cooled
Profit / day
—
No live earnings data
Efficiency
180.77J/TH
Availability
Not stockedWe don’t carry this model. Ask and we’ll try to source one.—
Profitability · Blake256r14 · DCR
Is the Antminer DR3 profitable?
Not at $0.08 per kWh. The Bitmain Antminer DR3 mines DCR on the Blake256r14 algorithm at 7.8 TH/s, drawing 1,410 W (181 J/TH). At $0.08 per kWh it earns about $0.00 a day but spends $2.71 on power, so it loses $2.71 a day.
It’s #6 of 17 Blake256r14 miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in September 2018.
- Daily profit rank
- #385of 533
Across every miner we track.
Antminer DR3 specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer DR3 |
| Algorithm | Blake256r14 |
| Coins | DCR |
| Hashrate | 7.8 TH/s |
| Power consumption | 1,410 W |
| Efficiency | 181 J/TH |
| Cooling | Air |
| Noise | 76 dB |
| Released | September 2018 |
How it compares · Blake256r14 miners
| Miner | Rank | Efficiency | Profit / day |
|---|---|---|---|
| FFMiner Decred D18 | #1 | 529 J/TH | -$0.35 |
| Baikal BK-B | #2 | 2.6 J/GH | -$0.79 |
| Obelisk DCR1 | #3 | 417 J/TH | -$0.96 |
| Halong Mining DragonMint B29 | #4 | 429 J/TH | -$1.73 |
| Bitmain Antminer DR3This miner | #9 | 181 J/TH | -$2.71 |
| StrongU STU-U1 | #10 | 145 J/TH | -$3.07 |
| Bitmain Antminer DR5 (35Th)Newer model | #11 | 46.0 J/TH | -$3.09 |
| StrongU STU-U1+ | #12 | 145 J/TH | -$3.55 |
| iBeLink DSM7T | #13 | 300 J/TH | -$4.03 |
More from Bitmain
| Miner | Profit / day |
|---|---|
| Bitmain Antminer Z15 Pro (860K)Equihash | $124.92 |
| Bitmain Antminer Z15 Pro (840K)Equihash | $121.89 |
| Bitmain Antminer Z15K (565kh)Equihash | $80.81 |
| Bitmain Antminer Z15KEquihash | $74.75 |
| Bitmain Antminer Z15Equihash | $60.72 |
Figures updated 23:56 UTC, 9 November 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.