GeForce RTX 3080 on Tari-RandomX — Mining Profit, Solo Odds & Cost of Production
1.50 KH/s · TariRandomX · network 62.14 MH/s. A GeForce RTX 3080 solo mining Tari-RandomX (TARI) has about a 1-in-1 chance per year, i.e. an expected block roughly every 315 days for the full 10,162.2400 TARI (≈ 17 USD) reward.
GeForce RTX 3080 on Tari-RandomX — Mining Truth Benchmark & Specifications
Consolidated PoW oracle metrics for operating a GeForce RTX 3080 on Tari-RandomX (TARI) at live network difficulty and benchmark industrial electricity (0.069 USD/kWh):
| Specification / Metric | Value | Context & Meaning |
|---|---|---|
| Algorithm & Hashrate | 1.50 KH/s on TariRandomX | Nominal device hashrate |
| Rated Power Draw | 250 W (6.00 H/W) | Energy efficiency threshold |
| Daily Pool Yield (Gross) | 0.05 USD / day | Expected gross pool revenue at spot price |
| Power Consumption Cost | 0.41 USD / day | Electricity expense at 0.069 USD/kWh (6.0 kWh/day) |
| Net Daily Operating Margin | -0.36 USD / day | Operational profit/loss after electricity |
| Operational Breakeven | 0.009 USD/kWh | Maximum electricity tariff before negative profit |
| Cost of Production (@ 0.069$ kWh) | 0.0128 USD per TARI | Direct electricity expense to produce 1 TARI |
| Solo Discovery Expectation | 1 block every ~315 days | Poisson arrival time at network hashrate 62.14 MH/s |
Can you solo mine Tari-RandomX with a GeForce RTX 3080?
Yes — a GeForce RTX 3080 (1.50 KH/s) can solo mine Tari-RandomX (TARI) via a solo pool. At Tari-RandomX's 62.14 MH/s TariRandomX network that is about a 1-in-1 chance per year — expected one block roughly every 315 days, for the full 10,162.2400 TARI (≈ 17 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 Tari-RandomX
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 Tari-RandomX, it ranks #2 in electrical efficiency (6.00 H/W) and #2 in raw hashrate (1.50 KH/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 1.16 blocks, worth about $19.25 — you would burn roughly 8x more in electricity than that reward is worth.
The operational breakeven threshold is 0.009 USD/kWh. Expected net operating margin at benchmark tariffs:
- At 0.040 USD/kWh (Hydro / Renewable): -0.19 USD / day
- At 0.069 USD/kWh (Standard Industrial): -0.36 USD / day
- At 0.120 USD/kWh (Residential Grid): -0.67 USD / day
Break-even Coin Price Target: For this hardware to break even on electricity, Tari-RandomX must trade at or above 0.0128 USD at standard industrial power (0.069 USD/kWh), or 0.0223 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 315 days, real-world dispersion ranges across 5% and 50% quantiles:
- Lucky streak (5% Odds): Block within ~16 days (1-in-20 fastest discovery, power cost: ~7 USD)
- Median expectation (50% Odds): Block within ~219 days (Nominal median, power cost: ~90 USD)
- Bad luck streak (5% Odds): Can stretch up to ~2.59 yr (1-in-20 extended dry spell, power cost: ~391 USD)
High Variance Alert: In a 1-in-20 severe drought (~2.59 yr), cumulative electricity burned (~391 USD) will exceed the block reward value (17 USD). Pool mining is recommended for risk-averse operators.
GeForce RTX 3080 Price & Estimated ROI
Current market price: $1,073. Mined against its most profitable coin instead of solo, it would pay itself back in about 641 days.
How other hardware compares on Tari-RandomX
Devices in the same hashrate class, solo mining Tari-RandomX at today's difficulty:
| Hardware | Hashrate | Expected block | Chance in 1 year |
|---|---|---|---|
| AMD Ryzen 9 3900X | 12.59 KH/s | 38 days | 99.99% |
How the odds have moved
Tari-RandomX's network hashrate fell 63% since 2026-09-08, from 166.30 MH/s to 62.14 MH/s — so the same rig is now 63% more likely to find a block.
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 0.3167%, yearly chance 68.61%.
Frequently Asked Questions: GeForce RTX 3080 on Tari-RandomX
Can you solo mine Tari-RandomX with a GeForce RTX 3080?
Yes — a GeForce RTX 3080 (1.50 KH/s) can solo mine Tari-RandomX (TARI) via a solo pool. At Tari-RandomX's 62.14 MH/s TariRandomX network that is about a 1-in-1 chance per year — expected one block roughly every 315 days, for the full 10,162.2400 TARI (≈ 17 USD) block. BackPoW computes this from live network difficulty using a Poisson block-discovery model.
Is TariRandomX ASIC-resistant, and where does the GeForce RTX 3080 stand?
TariRandomX is an ASIC-resistant GPU algorithm relying on memory bandwidth. The GeForce RTX 3080 ranks #2 of 2 GPUs on Tari-RandomX. 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 Tari-RandomX?
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 0.009 USD/kWh.
What happens if my GeForce RTX 3080 encounters a severe dry spell on Tari-RandomX?
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 2.59 yr, accumulating roughly 391 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:
| Coin | Expected block | Block value | Pool earnings / Day |
|---|---|---|---|
| Karlsen (KLS) | 2.1 min | 0.00 USD | 0.68 USD |
| Kerrigan-EqZero (KRG) | 3.8 min | 0.05 USD | 17.15 USD |
| Telestai (TLS) | 7.1 min | 351.00 TLS | 0.00 USD |
| Gemlink (GLINK) | 16.9 min | 0.00 USD | 0.42 USD |