GeForce RTX 4090 on MEWC-MeowPow — Mining Profit, Solo Odds & Cost of Production
66.90 MH/s · MeowPow · network 2.19 GH/s. A GeForce RTX 4090 solo mining MEWC-MeowPow (MEWC) has about 9,740 blocks per year, i.e. an expected block roughly every 54.0 min for the full 1,500.0000 MEWC reward.
GeForce RTX 4090 on MEWC-MeowPow — Mining Truth Benchmark & Specifications
Consolidated PoW oracle metrics for operating a GeForce RTX 4090 on MEWC-MeowPow (MEWC) at live network difficulty and benchmark industrial electricity (0.069 USD/kWh):
| Specification / Metric | Value | Context & Meaning |
|---|---|---|
| Algorithm & Hashrate | 66.90 MH/s on MeowPow | Nominal device hashrate |
| Rated Power Draw | 300 W (223.00 KH/W) | Energy efficiency threshold |
| Daily Pool Yield (Gross) | 0.57 USD / day | Expected gross pool revenue at spot price |
| Power Consumption Cost | 0.50 USD / day | Electricity expense at 0.069 USD/kWh (7.2 kWh/day) |
| Net Daily Operating Margin | +0.08 USD / day | Operational profit/loss after electricity |
| Operational Breakeven | 0.079 USD/kWh | Maximum electricity tariff before negative profit |
| Cost of Production (@ 0.069$ kWh) | 0.0000124 USD per MEWC | Direct electricity expense to produce 1 MEWC |
| Solo Discovery Expectation | 1 block every ~54.0 min | Poisson arrival time at network hashrate 2.19 GH/s |
Can you solo mine MEWC-MeowPow with a GeForce RTX 4090?
Yes — a GeForce RTX 4090 (66.90 MH/s) can solo mine MEWC-MeowPow (MEWC) via a solo pool. At MEWC-MeowPow's 2.19 GH/s MeowPow network that is about 9,740 blocks per year — expected one block roughly every 54.0 min, for the full 1,500.0000 MEWC 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 MEWC-MeowPow
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 MEWC-MeowPow, it ranks #2 in electrical efficiency (222,998.33 H/W) and #2 in raw hashrate (66.90 MH/s).
Electricity Operating Costs & Breakeven
Running a GeForce RTX 4090 (300 W) pulls about 7.20 kWh per day (219.1 kWh per month). At the standard rate of 0.069 USD/kWh, electricity costs roughly 0.50 USD per day (15.12 USD/month or 181 USD/year). Statistically that year returns 9,739.79 blocks, worth about $209 — expected revenue covers the power bill about 1.2x over.
The operational breakeven threshold is 0.079 USD/kWh. Expected net operating margin at benchmark tariffs:
- At 0.040 USD/kWh (Hydro / Renewable): +0.28 USD / day
- At 0.069 USD/kWh (Standard Industrial): +0.08 USD / day
- At 0.120 USD/kWh (Residential Grid): -0.29 USD / day
Break-even Coin Price Target: For this hardware to break even on electricity, MEWC-MeowPow must trade at or above 0.0000124 USD at standard industrial power (0.069 USD/kWh), or 0.0000216 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 54.0 min, real-world dispersion ranges across 5% and 50% quantiles:
- Lucky streak (5% Odds): Block within ~2.8 min (1-in-20 fastest discovery, power cost: ~0 USD)
- Median expectation (50% Odds): Block within ~37.4 min (Nominal median, power cost: ~0 USD)
- Bad luck streak (5% Odds): Can stretch up to ~2.7 hours (1-in-20 extended dry spell, power cost: ~0 USD)
High Variance Alert: In a 1-in-20 severe drought (~2.7 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 MEWC-MeowPow
Devices in the same hashrate class, solo mining MEWC-MeowPow at today's difficulty:
| Hardware | Hashrate | Expected block | Chance in 1 year |
|---|---|---|---|
| GeForce RTX 5090 | 84.78 MH/s | 42.6 min | 100.00% |
How the odds have moved
MEWC-MeowPow's network hashrate fell 41% since 2026-09-08, from 3.69 GH/s to 2.19 GH/s — so the same rig is now 41% more likely to find a block.
How the odds are calculated
Solo mining is memoryless: every hash is an independent lottery ticket, so the wait for a block follows an exponential distribution rather than a fixed schedule. On average a block takes T = network_hashrate ÷ your_hashrate × block_time, and the probability of finding at least one within a window t is P = 1 − e^(−t/T). BackPoW uses this Poisson relation instead of a naive linear estimate. For this pair: daily chance 100.00%, yearly chance 100.00%.
Frequently Asked Questions: GeForce RTX 4090 on MEWC-MeowPow
Can you solo mine MEWC-MeowPow with a GeForce RTX 4090?
Yes — a GeForce RTX 4090 (66.90 MH/s) can solo mine MEWC-MeowPow (MEWC) via a solo pool. At MEWC-MeowPow's 2.19 GH/s MeowPow network that is about 9,740 blocks per year — expected one block roughly every 54.0 min, for the full 1,500.0000 MEWC block. BackPoW computes this from live network difficulty using a Poisson block-discovery model.
Is MeowPow ASIC-resistant, and where does the GeForce RTX 4090 stand?
MeowPow is an ASIC-resistant GPU algorithm relying on memory bandwidth. The GeForce RTX 4090 ranks #2 of 2 GPUs on MEWC-MeowPow. 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 MEWC-MeowPow?
At 300 W, operating a GeForce RTX 4090 consumes 7.20 kWh/day (219.1 kWh/month). At standard electricity (0.069 USD/kWh), the power bill is 0.50 USD/day (15.12 USD/month). The operational breakeven threshold is 0.079 USD/kWh.
What happens if my GeForce RTX 4090 encounters a severe dry spell on MEWC-MeowPow?
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 2.7 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:
| Coin | Expected block | Block value | Pool earnings / Day |
|---|---|---|---|
| Hoosat (HTN) | 31 s | 0.00 USD | 0.73 USD |
| Satoxcoin (SATOX) | 1.6 min | 0.00 USD | 2.23 USD |
| Karlsen (KLS) | 1.6 min | 0.00 USD | 0.89 USD |
| Kerrigan-EqZero (KRG) | 2.2 min | 0.05 USD | 29.94 USD |