GeForce RTX 4090 on Parallax — Mining Profit, Solo Odds & Cost of Production

130.12 MH/s · Xhash · network 4.85 GH/s. A GeForce RTX 4090 solo mining Parallax (PLX) has about 1,297 blocks per year, i.e. an expected block roughly every 6.8 hours for the full 50.0000 PLX reward.

GeForce RTX 4090 on Parallax — Mining Truth Benchmark & Specifications

Consolidated PoW oracle metrics for operating a GeForce RTX 4090 on Parallax (PLX) at live network difficulty and benchmark industrial electricity (0.069 USD/kWh):

Can you solo mine Parallax with a GeForce RTX 4090?

Yes — a GeForce RTX 4090 (130.12 MH/s) can solo mine Parallax (PLX) via a solo pool. At Parallax's 4.85 GH/s Xhash network that is about 1,297 blocks per year — expected one block roughly every 6.8 hours, for the full 50.0000 PLX 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 Parallax

The GeForce RTX 4090 is categorized in the Mid-Range Workhorse Tier (Middle quartile hashrate offering solid pool mining throughput with moderate solo variance.). Among all 2 tracked models on Parallax, it ranks #1 in electrical efficiency (481,914.81 H/W) and #1 in raw hashrate (130.12 MH/s).

Electricity Operating Costs & Breakeven

Running a GeForce RTX 4090 (270 W) pulls about 6.48 kWh per day (197.2 kWh per month). At the standard rate of 0.069 USD/kWh, electricity costs roughly 0.45 USD per day (13.61 USD/month or 163 USD/year). Statistically that year returns 1,296.50 blocks, worth about $377 — expected revenue covers the power bill about 2.3x over.

The operational breakeven threshold is 0.159 USD/kWh. Expected net operating margin at benchmark tariffs:

• At 0.040 USD/kWh (Hydro / Renewable): +0.77 USD / day
• At 0.069 USD/kWh (Standard Industrial): +0.58 USD / day
• At 0.120 USD/kWh (Residential Grid): +0.25 USD / day

Break-even Coin Price Target: For this hardware to break even on electricity, Parallax must trade at or above 0.00252 USD at standard industrial power (0.069 USD/kWh), or 0.00438 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 6.8 hours, real-world dispersion ranges across 5% and 50% quantiles:

• Lucky streak (5% Odds): Block within ~20.8 min (1-in-20 fastest discovery, power cost: ~0 USD)
• Median expectation (50% Odds): Block within ~4.7 hours (Nominal median, power cost: ~0 USD)
• Bad luck streak (5% Odds): Can stretch up to ~20.3 hours (1-in-20 extended dry spell, power cost: ~0 USD)

High Variance Alert: In a 1-in-20 severe drought (~20.3 hours), cumulative electricity burned (~0 USD) will exceed the block reward value (0 USD). Pool mining is recommended for risk-averse operators.

GeForce RTX 4090 Price & Estimated ROI

Current market price: $2,150–$2,350 (estimated market price, median $2,250) (Hardware price estimated). Mined against its most profitable coin instead of solo, it would pay itself back in about 390 days.

How other hardware compares on Parallax

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

How the odds have moved

Parallax's network hashrate fell 38% since 2026-09-08, from 7.77 GH/s to 4.85 GH/s — so the same rig is now 38% more likely to find a block.

Where to point a GeForce RTX 4090 at Parallax

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 1 solo pool for Parallax with their stratum endpoints, fees, and pool hashrates — see Parallax solo mining pools:

• coolpool.top (Fee: 1.5% · Hashrate: 695.29 MH/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 97.13%, yearly chance 100.00%.

Frequently Asked Questions: GeForce RTX 4090 on Parallax

Can you solo mine Parallax with a GeForce RTX 4090?

Yes — a GeForce RTX 4090 (130.12 MH/s) can solo mine Parallax (PLX) via a solo pool. At Parallax's 4.85 GH/s Xhash network that is about 1,297 blocks per year — expected one block roughly every 6.8 hours, for the full 50.0000 PLX block. BackPoW computes this from live network difficulty using a Poisson block-discovery model.

Is Xhash ASIC-resistant, and where does the GeForce RTX 4090 stand?

Xhash is an ASIC-resistant GPU algorithm relying on memory bandwidth. The GeForce RTX 4090 ranks #1 of 2 GPUs on Parallax. It operates in the Mid-Range Tier (middle quartile), offering solid pool mining throughput with moderate solo variance.

What is the operating power cost and breakeven electricity rate for a GeForce RTX 4090 on Parallax?

At 270 W, operating a GeForce RTX 4090 consumes 6.48 kWh/day (197.2 kWh/month). At standard electricity (0.069 USD/kWh), the power bill is 0.45 USD/day (13.61 USD/month). The operational breakeven threshold is 0.159 USD/kWh.

What happens if my GeForce RTX 4090 encounters a severe dry spell on Parallax?

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 20.3 hours, accumulating roughly 0 USD in power costs.

Alternative Mining Options for GeForce RTX 4090

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