Antminer S9i (14Th)
Bitmain
Antminer S9k (13.5Th)
Bitmain
Antminer T19 (88Th)
Bitmain
Antminer S9 (13Th)
Bitmain
Antminer S9j (14.5Th)
Bitmain
Avalon 741 (7.3Th)
Canaan
Antminer S9 (13.5Th)
Bitmain
Avalon A1246 (90Th)
Canaan
Antminer S11 (20.5Th)
Bitmain
Antminer S17 (56Th)
Bitmain
Antminer S9 (14Th)
Bitmain
Whatsminer M21 (31Th)
MicroBT
Sha-256 Algorithm Miners
ASIC miners built for the Sha-256 algorithm, ranked by live daily net profit. Use the filters to narrow by brand, stock, or budget, or jump straight to the top performer — the ranking updates as coin prices, network difficulty, and your electricity rate change.
What to look for in a Sha-256 miner
- Efficiency (J/TH or equivalent) — lower is better. A 5% gain in efficiency usually beats a 10% gain in hashrate on ROI.
- Compare power draw against your circuit capacity and cooling before purchase, especially for home deployments.
- Check which coins the model supports — most Sha-256 miners target the dominant coin but a few are multi-coin capable.
- Consider the hardware lifecycle — Sha-256 miners nearing an efficiency generation transition may lose value faster.
Frequently Asked Questions
What is the Sha-256 algorithm used for?
The Sha-256 algorithm is the proof-of-work mechanism for one or more cryptocurrencies. Every miner on this page is purpose-built to solve Sha-256 hashes as efficiently as possible.
Which coins can I mine with a Sha-256 ASIC?
The product cards list the supported coins for each Sha-256 miner. The dominant coin is what most buyers target, but dual-coin miners are common for some algorithms and offer flexibility if one coin's price drops.
What is the most profitable Sha-256 miner today?
The ranking above is sorted by live daily net profit at your electricity rate — the top row is the current most profitable Sha-256 miner we have in stock.
How important is efficiency for Sha-256 miners?
Efficiency is the single biggest factor in long-run profitability. A more efficient Sha-256 miner stays profitable longer as difficulty rises and electricity prices fluctuate, which is why the best buy isn't always the highest hashrate.