Solo mining odds — GeForce RTX 3080 on Gemlink

134.00 H/s · Zhash · network 442.98 H/s. A GeForce RTX 3080 solo mining Gemlink (GLINK) has about 108,479 blocks per year, i.e. an expected block roughly every 4.8 min for the full 8.4000 GLINK reward.

Can you solo mine Gemlink with a GeForce RTX 3080?

Yes — a GeForce RTX 3080 (134.00 H/s) can solo mine Gemlink (GLINK) via a solo pool. At Gemlink's 442.98 H/s Zhash network that is about 108,479 blocks per year — expected one block roughly every 4.8 min, for the full 8.4000 GLINK 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 Gemlink

The GeForce RTX 3080 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 Gemlink, it ranks #2 in electrical efficiency (0.54 H/W) and #2 in raw hashrate (134.00 H/s).

Electricity Operating Costs & Breakeven

Running a GeForce RTX 3080 (250 W) pulls about 6.00 kWh per day (182.6 kWh per month). At the standard rate of 0.069 USD/kWh, electricity costs roughly 0.41 USD per day (12.60 USD/month or 151 USD/year). Statistically that year returns 108,479.28 blocks, worth about $1,457 — expected revenue covers the power bill about 9.6x over.

The operational breakeven threshold is 0.665 USD/kWh. Expected net operating margin at benchmark tariffs:

Break-even Coin Price Target: For this hardware to break even on electricity, Gemlink must trade at or above 0.0002 USD at standard industrial power (0.069 USD/kWh), or 0.0003 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 4.8 min, real-world dispersion ranges across 5% and 50% quantiles:

Jackpot Safe: Even in a 1-in-20 bad luck drought (~14.5 min), the Gemlink block reward (0 USD) covers electricity costs (~0 USD) with a net surplus of ~0 USD.

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 609 days.

How other hardware compares on Gemlink

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

HardwareHashrateExpected blockChance in 1 year
GeForce RTX 4090185.00 H/s3.5 min100.00%

How the odds have moved

Gemlink's network hashrate fell 87% since 2026-08-08, from 3.45 KH/s to 442.98 H/s — so the same rig is now 87% more likely to find a block.

Where to point a GeForce RTX 3080 at Gemlink

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 Gemlink with their stratum endpoints, fees, and pool hashrates — see Gemlink solo mining pools:

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 100.00%, yearly chance 100.00%.

Frequently Asked Questions: GeForce RTX 3080 on Gemlink

Can you solo mine Gemlink with a GeForce RTX 3080?

Yes — a GeForce RTX 3080 (134.00 H/s) can solo mine Gemlink (GLINK) via a solo pool. At Gemlink's 442.98 H/s Zhash network that is about 108,479 blocks per year — expected one block roughly every 4.8 min, for the full 8.4000 GLINK block. BackPoW computes this from live network difficulty using a Poisson block-discovery model.

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

Zhash is an ASIC-resistant GPU algorithm relying on memory bandwidth. The GeForce RTX 3080 ranks #2 of 2 GPUs on Gemlink. 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 3080 on Gemlink?

At 250 W, operating a GeForce RTX 3080 consumes 6.00 kWh/day (182.6 kWh/month). At standard electricity (0.069 USD/kWh), the power bill is 0.41 USD/day (12.60 USD/month). The operational breakeven threshold is 0.665 USD/kWh.

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

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 14.5 min, accumulating roughly 0 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:

CoinExpected blockBlock valuePool earnings / Day
Karlsen (KLS)2.3 min20.07 KLS0.00 USD
Kerrigan-EqZero (KRG)4.0 min0.04 USD15.88 USD
Evrmore (EVR)48.1 min0.01 USD0.44 USD
Conflux (CFX)52.1 min0.02 USD0.55 USD