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Outdated · Bitmain · Air-cooled · SHA-256
The Bitmain Antminer S3 (0.48 TH/s) is a air-cooled SHA-256 bitcoin ASIC miner from Bitmain released in Jul 2014. It runs at 0.48 TH/s while drawing 366 W, an efficiency of 765.69 J/TH. It is more than five years old and no longer competitive; the figures below are kept for reference.
More on this machine: Bitmain Antminer S3 price history · Bitmain Antminer S3 profitability history
As of Nov 2, 2026, hosted in Nigeria at 4.5¢/kWh with 73.6% uptime. Bitcoin $77,903.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000000 BTC | $0.01 | $0.31 | -$0.29 |
| Weekly | 0.000001 BTC | $0.08 | $2.14 | -$2.06 |
| Monthly | 0.000005 BTC | $0.36 | $9.29 | -$8.94 |
| Yearly | 0.000055 BTC | $4.26 | $111.50 | -$107.23 |
Electricity per bitcoin mined: $2,037,095.
From $135 in Jan 2018 to $2 in Nov 2022 (-99%).
| Month | Price per unit | Price per TH |
|---|---|---|
| Jan 2018 | $108 | $225.93 |
| Feb 2018 | $97 | $202.25 |
| Mar 2018 | $79 | $165.43 |
| Apr 2018 | $37 | $78.40 |
| May 2018 | $30 | $62.69 |
| Jun 2018 | $17 | $34.73 |
| Jul 2018 | $13 | $28.02 |
| Aug 2018 | $18 | $36.97 |
| Sep 2018 | $8 | $16.64 |
| Oct 2018 | $8 | $16.38 |
| Nov 2018 | $8 | $16.21 |
| Dec 2018 | $10 | $20.47 |
| Jan 2019 | $10 | $20.80 |
| Feb 2019 | $13 | $26.84 |
| Mar 2019 | $14 | $29.68 |
| Apr 2019 | $16 | $32.48 |
| May 2019 | $15 | $32.04 |
| Jun 2019 | $14 | $28.80 |
| Jul 2019 | $11 | $22.37 |
| Aug 2019 | $9 | $19.17 |
| Sep 2019 | $5 | $10.29 |
| Oct 2019 | $6 | $12.44 |
| Nov 2019 | $4 | $8.47 |
| Dec 2019 | $4 | $8.58 |
| Jan 2020 | $2 | $5.17 |
| Feb 2020 | $2 | $4.72 |
| Mar 2020 | $2 | $5.11 |
| Apr 2020 | $2 | $4.75 |
| May 2020 | $3 | $5.97 |
| Jun 2020 | $2 | $4.11 |
| Jul 2020 | $2 | $4.30 |
| Aug 2020 | $2 | $4.20 |
| Sep 2020 | $3 | $6.45 |
| Oct 2020 | $6 | $12.22 |
| Nov 2020 | $7 | $15.66 |
| Dec 2020 | $11 | $23.01 |
| Jan 2021 | $19 | $40.41 |
| Feb 2021 | $23 | $48.82 |
| Mar 2021 | $23 | $49.08 |
| Apr 2021 | $15 | $32.02 |
| May 2021 | $10 | $21.42 |
| Jun 2021 | $13 | $27.13 |
| Jul 2021 | $14 | $29.97 |
| Aug 2021 | $13 | $28.10 |
| Sep 2021 | $17 | $35.85 |
| Oct 2021 | $13 | $26.53 |
| Nov 2021 | $13 | $26.53 |
| Dec 2021 | $11 | $23.31 |
| Jan 2022 | $11 | $23.10 |
| Feb 2022 | $11 | $22.03 |
| Mar 2022 | $9 | $19.13 |
| Apr 2022 | $9 | $17.96 |
| May 2022 | $5 | $11.02 |
| Jun 2022 | $5 | $11.08 |
| Jul 2022 | $5 | $10.41 |
| Aug 2022 | $5 | $9.51 |
| Sep 2022 | $4 | $9.00 |
| Oct 2022 | $2 | $4.79 |
| Nov 2022 | $2 | $4.74 |
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.5¢ | 99.3% | $2,942,471 | -$18 | — | — |
| Nigeria | Air-cooled | 4.5¢ | 73.6% | $2,037,095 | -$9 | — | — |
| Argentina | Air-cooled | 6.5¢ | 98.7% | $2,942,471 | -$18 | — | — |
| Specification | Value |
|---|---|
| Manufacturer | Bitmain |
| Model | Bitmain Antminer S3 |
| Release date | Jul 2014 |
| Algorithm | SHA-256 |
| Hashrate | 0.48 TH/s |
| Power consumption | 366 W |
| Efficiency | 765.69 J/TH |
| Cooling | Air-cooled |
The Bitmain Antminer S3 is outdated. Newer models make bitcoin far more cheaply.
As of Nov 2, 2026, hosted in Nigeria at 4.5¢/kWh, the Bitmain Antminer S3 (0.48 TH/s) is calculated to lose $0.29 daily, $8.94 monthly and $107.23 yearly after electricity, at a bitcoin price of $77,903. It always changes with bitcoin's price and network difficulty.
Electricity to mine one bitcoin with the Bitmain Antminer S3 costs about $2,037,095 in Nigeria, and $2,942,471 in UAE and $2,942,471 in Argentina. Bitcoin trades at $77,903, so every coin it mines is made above the price of buying one.
The Bitmain Antminer S3 produces 0.48 TH/s of SHA-256 hashrate and consumes 366 W, giving an efficiency of 765.69 J/TH.
The Bitmain Antminer S3 is air-cooled with fans. In the UAE we run air-cooled machines in immersion tanks instead, which keeps them cool in desert heat.
We can host the Bitmain Antminer S3 in UAE (6.5¢/kWh, 99.3% uptime, immersion), Nigeria (4.5¢/kWh, 73.6% uptime) and Argentina (6.5¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.
The Bitmain Antminer S3 sold for $135 in Jan 2018 and $2 as of Nov 2022, down 99%. Over that time it ranged from $2 to $135.
Bitmain announced the Bitmain Antminer S3 in Jul 2014.