AMD Ryzen 9 5900XT on Etica (RandX) — Mining Profit, Solo Odds & Cost of Production
15.79 KH/s · RandomX · network 1.44 MH/s. A AMD Ryzen 9 5900XT solo mining Etica (RandX) (ETI) has about 400 blocks per year, i.e. an expected block roughly every 21.9 hours for the full 31.9600 ETI reward.
AMD Ryzen 9 5900XT on Etica (RandX) — Mining Truth Benchmark & Specifications
Consolidated PoW oracle metrics for operating a AMD Ryzen 9 5900XT on Etica (RandX) (ETI) at live network difficulty and benchmark industrial electricity (0.069 USD/kWh):
| Specification / Metric | Value | Context & Meaning |
|---|---|---|
| Algorithm & Hashrate | 15.79 KH/s on RandomX | Nominal device hashrate |
| Rated Power Draw | 125 W (126.29 H/W) | Energy efficiency threshold |
| Daily Pool Yield (Gross) | 0.47 USD / day | Expected gross pool revenue at spot price |
| Power Consumption Cost | 0.21 USD / day | Electricity expense at 0.069 USD/kWh (3.0 kWh/day) |
| Net Daily Operating Margin | +0.26 USD / day | Operational profit/loss after electricity |
| Operational Breakeven | 0.156 USD/kWh | Maximum electricity tariff before negative profit |
| Cost of Production (@ 0.069$ kWh) | 0.00591 USD per ETI | Direct electricity expense to produce 1 ETI |
| Solo Discovery Expectation | 1 block every ~21.9 hours | Poisson arrival time at network hashrate 1.44 MH/s |
Can you solo mine Etica (RandX) with a AMD Ryzen 9 5900XT?
Yes — a AMD Ryzen 9 5900XT (15.79 KH/s) can solo mine Etica (RandX) (ETI) via a solo pool. At Etica (RandX)'s 1.44 MH/s RandomX network that is about 400 blocks per year — expected one block roughly every 21.9 hours, for the full 31.9600 ETI 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 Etica (RandX)
The AMD Ryzen 9 5900XT is categorized in the Mid-Range Workhorse Tier (Middle quartile hashrate offering solid pool mining throughput with moderate solo variance.). Among all 3 tracked models on Etica (RandX), it ranks #1 in electrical efficiency (126.29 H/W) and #1 in raw hashrate (15.79 KH/s).
Electricity Operating Costs & Breakeven
Running a AMD Ryzen 9 5900XT (125 W) pulls about 3.00 kWh per day (91.3 kWh per month). At the standard rate of 0.069 USD/kWh, electricity costs roughly 0.21 USD per day (6.30 USD/month or 76 USD/year). Statistically that year returns 400.46 blocks, worth about $171 — expected revenue covers the power bill about 2.3x over.
The operational breakeven threshold is 0.156 USD/kWh. Expected net operating margin at benchmark tariffs:
- At 0.040 USD/kWh (Hydro / Renewable): +0.35 USD / day
- At 0.069 USD/kWh (Standard Industrial): +0.26 USD / day
- At 0.120 USD/kWh (Residential Grid): +0.11 USD / day
Break-even Coin Price Target: For this hardware to break even on electricity, Etica (RandX) must trade at or above 0.00591 USD at standard industrial power (0.069 USD/kWh), or 0.0103 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 21.9 hours, real-world dispersion ranges across 5% and 50% quantiles:
- Lucky streak (5% Odds): Block within ~1.1 hours (1-in-20 fastest discovery, power cost: ~0 USD)
- Median expectation (50% Odds): Block within ~15.2 hours (Nominal median, power cost: ~0 USD)
- Bad luck streak (5% Odds): Can stretch up to ~3 days (1-in-20 extended dry spell, power cost: ~1 USD)
High Variance Alert: In a 1-in-20 severe drought (~3 days), cumulative electricity burned (~1 USD) will exceed the block reward value (0 USD). Pool mining is recommended for risk-averse operators.
AMD Ryzen 9 5900XT Price & Estimated ROI
Current market price: $290. Mined against its most profitable coin instead of solo, it would pay itself back in about 2.0 years.
How other hardware compares on Etica (RandX)
Devices in the same hashrate class, solo mining Etica (RandX) at today's difficulty:
| Hardware | Hashrate | Expected block | Chance in 1 year |
|---|---|---|---|
| GeForce RTX 3080 | 1.50 KH/s | 10 days | 100.00% |
| GeForce RTX 3080 LHR | 1.50 KH/s | 10 days | 100.00% |
How the odds have moved
Etica (RandX)'s network hashrate fell 18% since 2026-09-08, from 1.75 MH/s to 1.44 MH/s — so the same rig is now 18% 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 66.59%, yearly chance 100.00%.
Frequently Asked Questions: AMD Ryzen 9 5900XT on Etica (RandX)
Can you solo mine Etica (RandX) with a AMD Ryzen 9 5900XT?
Yes — a AMD Ryzen 9 5900XT (15.79 KH/s) can solo mine Etica (RandX) (ETI) via a solo pool. At Etica (RandX)'s 1.44 MH/s RandomX network that is about 400 blocks per year — expected one block roughly every 21.9 hours, for the full 31.9600 ETI block. BackPoW computes this from live network difficulty using a Poisson block-discovery model.
Is RandomX ASIC-resistant, and where does the AMD Ryzen 9 5900XT stand?
RandomX is a memory-hard CPU proof-of-work algorithm. The AMD Ryzen 9 5900XT ranks #1 of 3 CPUs on Etica (RandX). 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 AMD Ryzen 9 5900XT on Etica (RandX)?
At 125 W, operating a AMD Ryzen 9 5900XT consumes 3.00 kWh/day (91.3 kWh/month). At standard electricity (0.069 USD/kWh), the power bill is 0.21 USD/day (6.30 USD/month). The operational breakeven threshold is 0.156 USD/kWh.
What happens if my AMD Ryzen 9 5900XT encounters a severe dry spell on Etica (RandX)?
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 3 days, accumulating roughly 1 USD in power costs.
Alternative Mining Options for AMD Ryzen 9 5900XT
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 |
|---|---|---|---|
| Dagger (XDAG) | 1.2 hours | 0.02 USD | 0.49 USD |
| Salvium (SAL) | 8.1 hours | 0.10 USD | 0.29 USD |
| Zephyr (ZEPH) | 3 days | 1 USD | 0.42 USD |
| Monero (XMR) | 1.55 yr | 337 USD | 0.60 USD |