Home / Bitcoin miners / Bitaxe Gamma Duo 650
Sold out · Bitaxe · Air-cooled · SHA-256
The Bitaxe Gamma Duo 650 (1.63 TH/s) is a air-cooled SHA-256 bitcoin ASIC miner from Bitaxe released in Feb 2026. It runs at 1.63 TH/s while drawing 26 W, an efficiency of 15.95 J/TH. It is currently sold out; the figures below show what it would earn if hosted with us today.
More on this machine: Bitaxe Gamma Duo 650 profitability history
As of Nov 1, 2026, hosted in Argentina at 6.5¢/kWh with 98.7% uptime. Bitcoin $77,951.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000001 BTC | $0.05 | $0.04 | $0.01 |
| Weekly | 0.000005 BTC | $0.38 | $0.29 | $0.08 |
| Monthly | 0.000021 BTC | $1.63 | $1.28 | $0.35 |
| Yearly | 0.000251 BTC | $19.56 | $15.34 | $4.22 |
Electricity per bitcoin mined: $61,132.
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.5¢ | 99.3% | $61,132 | $0 | — | — |
| Nigeria | Air-cooled | 4.5¢ | 73.6% | $42,322 | $1 | — | — |
| Argentina | Air-cooled | 6.5¢ | 98.7% | $61,132 | $0 | — | — |
| Specification | Value |
|---|---|
| Manufacturer | Bitaxe |
| Model | Bitaxe Gamma Duo 650 |
| Release date | Feb 2026 |
| Algorithm | SHA-256 |
| Hashrate | 1.63 TH/s |
| Power consumption | 26 W |
| Efficiency | 15.95 J/TH |
| Cooling | Air-cooled |
| Weight | 0.34 kg (approx.) |
The Bitaxe Gamma Duo 650 is sold out. Create an account and we will tell you when units are available.
As of Nov 1, 2026, hosted in Argentina at 6.5¢/kWh, the Bitaxe Gamma Duo 650 (1.63 TH/s) is calculated to generate $0.01 daily, $0.35 monthly and $4.22 yearly after electricity, at a bitcoin price of $77,951. It always changes with bitcoin's price and network difficulty.
Electricity to mine one bitcoin with the Bitaxe Gamma Duo 650 costs about $61,132 in Argentina, and $61,132 in UAE and $42,322 in Nigeria. Bitcoin trades at $77,951, so every coin it mines is made 22% below the price of buying one.
The Bitaxe Gamma Duo 650 produces 1.63 TH/s of SHA-256 hashrate and consumes 26 W, giving an efficiency of 15.95 J/TH.
The Bitaxe Gamma Duo 650 measures about n/a and weighs around 0.34 kg.
The Bitaxe Gamma Duo 650 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 Bitaxe Gamma Duo 650 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.
Bitaxe announced the Bitaxe Gamma Duo 650 in Feb 2026.