GeForce RTX 3080 on Nexa — Mining Profit, Solo Odds & Cost of Production

109.12 MH/s · NexaPow · network 2.46 TH/s. A GeForce RTX 3080 solo mining Nexa (NEXA) has about 11 blocks per year, i.e. an expected block roughly every 32 days for the full 5,000,000.0000 NEXA (≈ 5 USD) reward.

GeForce RTX 3080 on Nexa — Mining Truth Benchmark & Specifications

Consolidated PoW oracle metrics for operating a GeForce RTX 3080 on Nexa (NEXA) at live network difficulty and benchmark industrial electricity (0.069 USD/kWh):

Can you solo mine Nexa with a GeForce RTX 3080?

Yes — a GeForce RTX 3080 (109.12 MH/s) can solo mine Nexa (NEXA) via a solo pool. At Nexa's 2.46 TH/s NexaPow network that is about 11 blocks per year — expected one block roughly every 32 days, for the full 5,000,000.0000 NEXA (≈ 5 USD) block. BackPoW computes this from live network difficulty using a Poisson block-discovery model. Realistically this is genuinely worth a patient solo run.

Hardware Tier & Ecosystem Ranking on Nexa

The GeForce RTX 3080 is categorized in the Home / Solo Lottery Tier (Compact or low-power hardware optimized for decentralized solo lottery participation rather than commercial pool revenue.). Among all 8 tracked models on Nexa, it ranks #7 in electrical efficiency (474,434.35 H/W) and #8 in raw hashrate (109.12 MH/s).

Electricity Operating Costs & Breakeven

Running a GeForce RTX 3080 (230 W) pulls about 5.52 kWh per day (168.0 kWh per month). At the standard rate of 0.069 USD/kWh, electricity costs roughly 0.38 USD per day (11.59 USD/month or 139 USD/year). Statistically that year returns 11.36 blocks, worth about $61.94 — you would burn roughly 2x more in electricity than that reward is worth.

The operational breakeven threshold is 0.031 USD/kWh. Expected net operating margin at benchmark tariffs:

• At 0.040 USD/kWh (Hydro / Renewable): -0.05 USD / day
• At 0.069 USD/kWh (Standard Industrial): -0.21 USD / day
• At 0.120 USD/kWh (Residential Grid): -0.49 USD / day

Break-even Coin Price Target: For this hardware to break even on electricity, Nexa must trade at or above 0.00000245 USD at standard industrial power (0.069 USD/kWh), or 0.00000426 USD at residential power (0.120 USD/kWh).

Bankroll & Variance Risk Simulator

Solo mining block discovery follows a memoryless Poisson distribution. While the average wait is 32 days, real-world dispersion ranges across 5% and 50% quantiles:

• Lucky streak (5% Odds): Block within ~2 days (1-in-20 fastest discovery, power cost: ~1 USD)
• Median expectation (50% Odds): Block within ~22 days (Nominal median, power cost: ~8 USD)
• Bad luck streak (5% Odds): Can stretch up to ~96 days (1-in-20 extended dry spell, power cost: ~37 USD)

High Variance Alert: In a 1-in-20 severe drought (~96 days), cumulative electricity burned (~37 USD) will exceed the block reward value (5 USD). Pool mining is recommended for risk-averse operators.

GeForce RTX 3080 Price & Estimated ROI

Current market price: $330–$410 (estimated market price, median $370) (Hardware price estimated). Mined against its most profitable coin instead of solo, it would pay itself back in about 123 days.

How other hardware compares on Nexa

Devices in the same hashrate class, solo mining Nexa at today's difficulty:

How the odds have moved

Nexa's network hashrate fell 13% since 2026-09-22, from 2.82 TH/s to 2.46 TH/s — so the same rig is now 13% more likely to find a block.

Where to point a GeForce RTX 3080 at Nexa

Solo mining still runs through a solo pool: it handles the block template and pays the full reward to whoever finds the block. BackPoW tracks 8 solo pools for Nexa with their stratum endpoints, fees, and pool hashrates — see Nexa solo mining pools:

• woolypooly.com (Fee: 0.9% · Hashrate: 48.92 GH/s)
• pool.kryptex.com (Fee: 1% · Hashrate: 25.80 GH/s)
• 2miners.com (Fee: 1.5% · Hashrate: 1.53 GH/s)

How the odds are calculated

Because each hash succeeds independently, finding a block is a Poisson process — there is no 'due' block, only an average rate. The mean time between blocks is T = network_hashrate ÷ your_hashrate × block_time, and the realistic chance of at least one block over a period t is P = 1 − e^(−t/T). That is why a longer run raises your odds but never guarantees a block. For this pair: daily chance 3.06%, yearly chance 100.00%.

Frequently Asked Questions: GeForce RTX 3080 on Nexa

Can you solo mine Nexa with a GeForce RTX 3080?

Yes — a GeForce RTX 3080 (109.12 MH/s) can solo mine Nexa (NEXA) via a solo pool. At Nexa's 2.46 TH/s NexaPow network that is about 11 blocks per year — expected one block roughly every 32 days, for the full 5,000,000.0000 NEXA (≈ 5 USD) block. BackPoW computes this from live network difficulty using a Poisson block-discovery model.

Is NexaPow ASIC-resistant, and where does the GeForce RTX 3080 stand?

NexaPow is an ASIC-resistant GPU algorithm relying on memory bandwidth. The GeForce RTX 3080 ranks #8 of 8 GPUs on Nexa. It belongs to the Home / Solo Lottery Tier, built for compact, decentralized solo attempts rather than commercial pool income.

What is the operating power cost and breakeven electricity rate for a GeForce RTX 3080 on Nexa?

At 230 W, operating a GeForce RTX 3080 consumes 5.52 kWh/day (168.0 kWh/month). At standard electricity (0.069 USD/kWh), the power bill is 0.38 USD/day (11.59 USD/month). The operational breakeven threshold is 0.031 USD/kWh.

What happens if my GeForce RTX 3080 encounters a severe dry spell on Nexa?

Block discovery is an independent Poisson process with no memory. In a 1-in-20 bad luck drought (5% worst luck), finding a block can stretch up to 96 days, accumulating roughly 37 USD in power costs.

Alternative Mining Options for GeForce RTX 3080

Comparing solo odds, jackpot block value, and daily pool revenue across other coins minable with this rig: