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Legacy hardware
Bitmain Antminer A3 mines algorithms with no live market data
No live market data source for this algorithm Returns are zero or minimal in 2026.
Active alternatives in the same hardware class
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Bitmain
·
ASIC
·
Blake2B
·
RELEASED JAN 2018
Bitmain Antminer A3 — Crypto Mining
Profit /day
legacy
Income /day
—
Cost $3.07 @ $0.1/kWh
Hashrate
820Gh/s
Blake2B
Power · Efficiency
1280.0W
1.56 j/Gh
Bitmain Antminer A3 is legacy hardware — its algorithms are no longer tracked by our live pipeline. Returns are zero or minimal at today's rates.
Tap to switch · 6 sections Crypto Mining 2/6
Best mining algorithm · 1 supported · 0 with live coin price
Blake2B · $-3.07/day net
All mineable algorithms
0 algorithms
No mineable algorithms with live coin price for this rig.
Mineable coins
1 algo
View all coins →
| Coin | Algorithm | Income | Cost | Profit |
|---|---|---|---|---|
|
—
|
Blake2B
820Gh · 1280.0W
|
— | $3.07 | — |
Where to mine
Live stats where available
No mining pools tracked for this rig's coins yet.
Similar rigs · best mining
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Try your own hashrate
Gh/s
W
Income/d
$0.00
Cost/d
$0.00
Profit/d
$0.00
Tap to switch · 6 sections Crypto Mining 2/6
Best mining algorithm · 1 supported · 0 with live coin price
Blake2B · $-3.07/day net
All mineable algorithms
0 algorithms
No mineable algorithms with live coin price for this rig.
Mineable coins
1 algo
View all coins →
| Coin | Algorithm | Income | Cost | Profit |
|---|---|---|---|---|
|
—
|
Blake2B
820Gh · 1280.0W
|
— | $3.07 | — |
Where to mine
Live stats where available
No mining pools tracked for this rig's coins yet.
Similar rigs · best mining
More Bitmain miners
Bitmain Antminer Z15 Pro
Equihash
$41.08/day
2650W
Bitmain Antminer S23 Hyd 3U
Sha256
$14.65/day
11020W
Bitmain Antminer KS7 (40Th)
KHeavyHash
$24.29/day
3080W
Bitmain Antminer S23e Hyd 2U (865Th)
Sha256
$9.89/day
8650W
Bitmain Antminer S21e XP Hyd 3U
Sha256
$3.64/day
11180W
Bitmain Antminer Z15K
Equihash
$23.69/day
2483W
Today's algo & coin
BL
Try your own hashrate
Gh/s
W
Income/d
$0.00
Cost/d
$0.00
Profit/d
$0.00
Frequently asked
About the Bitmain Antminer A3
Is the Bitmain Antminer A3 profitable?
As of October 2026, the Bitmain Antminer A3 earns $-3.07/day mining Blake2B at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
What crypto algorithms can the Bitmain Antminer A3 mine?
The Bitmain Antminer A3 supports 1 algorithm(s), best is Blake2B, but direct mining on this card is currently marginal. Either use it for AI rental (GPU) or sell hashrate on NiceHash instead.
How much power does the Bitmain Antminer A3 use?
The Bitmain Antminer A3 consumes 1280W of power. At $0.1/kWh, that costs approximately $3.07/day in electricity.
