ETCHash · air-cooled
A capable second-hand option with good memory bandwidth for ETCHash. Check whether a card has already spent years mining before buying.
Operating profit
-$0.3312
per day · 0.00000000 ETC
Break-even electricity
$0.00
per kWh · $0.06 below your rate
Payback period
—
No payback while the machine runs at a loss
Revenue assumes a 1% pool fee at the current ETC price and network difficulty, with the machine running continuously. Payback needs a hardware cost, which we do not publish because we have no verified retailer feed — add your own purchase price in the calculator. Your rate is saved in this browser and applies across the site.
| Manufacturer | NVIDIA |
|---|---|
| Model | GeForce RTX 3080 |
| Algorithm | ETCHash |
| Coins | Ethereum Classic |
| Hashrate | 102 MH/s |
| Power | 230 W |
| Efficiency | 2.3 W/MH |
| Cooling | Air |
| Type | GPU |
| Released | 2020 |
| Home suitable | Yes |
Data provenance
Community-reported hashrate at stock settings. Last verified 2026-07-31.
Any field not listed above is one we could not verify for this machine. We would rather leave a row out than publish a figure you cannot check. Where published sources disagree, we say so instead of picking one. How we verify specifications.
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The miner's self-mining hashrate rose to 79.9 EH/s and production was up about 249 percent from a year earlier, but its bitcoin balance ended the month at 61 coins, against 257 a month earlier and 1,934 a year ago. The company's own footnote says the figure counts coins pledged as collateral, which rules out one explanation for the drop.
The Ways and Means Committee marked up H.R. 10357 on Wednesday morning, a day after the CLARITY Act stalled in the Senate. The bill waives tax on network fees of $10 or less from 2028, but settles only that staking and mining rewards are ordinary income, not when they are taxed.
Nearly 2.4 million ZEC took part, about two-thirds of the eligible supply, and 98.9 percent chose bitcoin-style halvings over a smoothed issuance curve. The result is advisory: NU7 still needs code, testing and a ZIP activation.
