# Solo Mining GeForce RTX 4090 on Radiant (RXD)

Machine-readable solo mining datasheet for running **GeForce RTX 4090** on the **Radiant (RXD)** SHA512256d network. Evaluates hashrate output, electrical operational expenditure, Poisson block-finding probabilities, and mining economics tracked by BackPoW.

## Executive Summary

- Target Rig: GeForce RTX 4090 (GPU)
- Target Network: Radiant (RXD) — Algorithm: SHA512256d
- Rig Hashrate: 3.15 GH/s (3.153465e+09 H/s)
- Power Consumption: 250 W (6.00 kWh/day)
- Energy Efficiency: 0.08 W/MH/s (J/MH)
- Network Hashrate: 162.95 TH/s (1.629535e+14 H/s)
- Network Hash Share: 1.935193e-05 (0.001935%)
- Expected Block Discovery: about 2.0 blocks per year (mean time: ~180.4 days)
- Operational Breakeven Electricity: 0.0003 USD/kWh

## Solo Mining Metrics Table

| Metric | Value | Unit | Description |
| --- | --- | --- | --- |
| Mining Device | GeForce RTX 4090 | text | Hardware model name |
| Device Class | GPU | text | ASIC, GPU, or CPU architecture |
| Device Hashrate | 3.15 GH/s | H/s | Nominal hashrate on SHA512256d |
| Device Power Draw | 250 | Watts | Power consumption at wall |
| Energy Efficiency | 0.08 W/MH/s (J/MH) | unit | Energy per unit hash computation |
| Network Hashrate | 162.95 TH/s | H/s | Total active network hash power |
| Network Difficulty | 10748886.512864158 | number | Current consensus target difficulty |
| Block Time (Observed) | 301.7 | seconds | Average interval between blocks |
| Block Reward | 12,500.0000 | RXD | Full coinbase block reward + fees |
| Coin Spot Price | 0.0000 | USD | Current market exchange rate |
| Single Block Value | 0.37 | USD | Gross fiat value of one block |
| Mean Time to Block | 180.4 days | time | T = (Nethash / Hashrate) * BlockTime |
| Daily Block Probability | 0.5526% | percent | 24-hour Poisson chance |
| Monthly Block Probability | 15.32% | percent | 30-day Poisson chance |
| 1-Year Block Probability | 86.79% | percent | 365-day Poisson chance |
| 3-Year Block Probability | 99.77% | percent | 3-year cumulative chance |
| Expected Blocks / Year | 2.0241 | count | Average over 365.25 days |
| Daily Gross Output | 69.272317 | RXD | Expected daily coin yield |
| Daily Gross Value | 0.00 | USD | Revenue before power costs |
| Daily Energy Consumed | 6.00 | kWh/day | Kilowatt-hours consumed |
| Power Cost @ 0.05 USD/kWh | 0.30 | USD/day | Low industrial tariff |
| Power Cost @ 0.08 USD/kWh | 0.48 | USD/day | Standard mining tariff |
| Power Cost @ 0.10 USD/kWh | 0.60 | USD/day | Residential tariff |
| Breakeven Electricity | 0.0003 | USD/kWh | Max rate before loss |
| Hardware Price | 2,150 / 2,250 / 2,350 USD | USD | Market range (min / med / max) |

## Poisson Block Discovery Model & Variance

Solo mining block discovery follows a memoryless Poisson process where every hash attempt has an identical, independent success probability.

- Formula: `P(X >= 1) = 1 - exp(-t / T)`
- `t` is mining duration in seconds
- `T` is mean time between blocks: `T = (Network Hashrate / Miner Hashrate) * Block Time`

Luck percentile table (reference electricity rate 0.08 USD/kWh):

| Luck Scenario | Percentile | Duration | Power (kWh) | Cost @ 0.08 |
| --- | --- | --- | --- | --- |
| 10% Lucky Hit | 10th | 19.0 days | 114.1 | 9.13 USD |
| 50% Median | 50th | 125.1 days | 750.5 | 60.04 USD |
| 90% Bad Luck | 90th | 1.1 years | 2,493.0 | 199.44 USD |
| 95% Extreme Drought | 95th | 1.5 years | 3,243.4 | 259.47 USD |

## Hardware Benchmark Profile

- Device: GeForce RTX 4090
- Slug: geforce-rtx-4090
- Architecture: GPU
- Algorithm: SHA512256d
- Hashrate: 3.15 GH/s
- Power: 250 W
- Efficiency: 0.08 W/MH/s (J/MH)
- Market Cost: 2,150 / 2,250 / 2,350 USD

## Blockchain Network Overview

- Blockchain: Radiant (RXD)
- Consensus: SHA512256d
- Network Hashrate: 162.95 TH/s (1.629535e+14 H/s)
- Difficulty: 10748886.512864158
- Block Time: 301.7 seconds
- Block Reward: 12,500.0000 RXD (approx 0.37 USD)
- Spot Price: 0.0000 USD
- Cost of Production (Flagship): 0.00 USD (Iceriver RX0)

## Tracked Solo Mining Pools

Solo pools for Radiant (RXD) routing 100% of block rewards to the miner address:

| Pool Name | Fee | Link | Low Hashrate |
| --- | --- | --- | --- |
| mangledpool.com | 0% | [mangledpool.com](https://mangledpool.com/?#rxd-solo) | No |
| vipor.net | 0.9% | [vipor.net](https://vipor.net) | No |
| k1pool.com | 1% | [k1pool.com](https://k1pool.com/pool/rxdsolo) | No |
| ethcore.ru | 0.5% | [ethcore.ru](https://ethcore.ru/pool/rxdpoolsolo) | Yes |
| woolypooly.com | 0.9% | [woolypooly.com](https://woolypooly.com) | Yes |
| nushypool.com | 1% | [nushypool.com](https://nushypool.com/rxd_solo/pool) | Yes |

## Machine-Readable JSON Summary

```json
{
  "coin_id": "Radiant",
  "coin_name": "Radiant",
  "ticker": "RXD",
  "algorithm": "SHA512256d",
  "hardware_name": "GeForce RTX 4090",
  "hardware_slug": "geforce-rtx-4090",
  "hardware_type": "GPU",
  "miner_hashrate_h_s": 3153465000.0,
  "power_watts": 250.0,
  "efficiency": "0.08 W/MH/s (J/MH)",
  "network_hashrate_h_s": 162953537326996.44,
  "difficulty": 10748886.512864158,
  "block_time_seconds": 301.709,
  "block_reward_coins": 12500.0,
  "spot_price_usd": 2.959e-05,
  "single_block_value_usd": 0.369875,
  "mean_time_to_block_seconds": 15590643.559827292,
  "daily_block_probability": 0.005526457979388333,
  "monthly_block_probability": 0.1531685159246794,
  "yearly_block_probability": 0.8678922098110535,
  "expected_blocks_per_year": 2.024137097285392,
  "daily_gross_usd": 0.0020497678545063226,
  "daily_kwh": 6.0,
  "breakeven_electricity_usd_per_kwh": 0.00034162797575105374,
  "hardware_price_usd": {
    "min": 2150.0,
    "median": 2250.0,
    "max": 2350.0
  },
  "retrieved_utc": "2026-10-21T18:57:14Z"
}
```

## Provenance & Integration Links

- Retrieved: 2026-10-21T18:57:14Z
- Canonical HTML page: https://backpow.com/Radiant/geforce-rtx-4090
- Coin datasheet: https://backpow.com/Radiant.md
- Hardware datasheet: https://backpow.com/hardware/geforce-rtx-4090.md
- Solo pools directory: https://backpow.com/solo-pools.md
- Live queries over MCP: https://mcp.backpow.com/mcp (tools `calculate_solo_mining_odds`, `get_hardware_benchmarks`)
- Licence: CC BY 4.0 — https://backpow.com/llms.txt