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AMD
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CPU
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RandomX
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RELEASED JAN 2019
AMD CPU Ryzen 9 3900XT — Profitability Simulator
Profit /day
$0.35
Income /day
$0.60
0.00086195 XMR/day
Cost $0.25 @ $0.1/kWh
Hashrate
13.1Kh/s
RandomX
Power · Efficiency
105.0W
8015.27 j/Mh
AMD CPU Ryzen 9 3900XT makes up to $0.35 a day, best on RandomX hashpower sale. Also available: mining RandomX at 13.1 Kh/s ($0.27/day). Pulling 105 W from the wall — at $0.10/kWh, profitable at today's rates.
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10 minutes ago
Similar miners ↓
Tap to switch · 7 sections Profitability Simulator 4/7
Profitability Simulator · Monero
Monero network →
Network hashrate
6.57 GH/s
This rig
13.1 Kh/s
Network ≈
501,190 rigs
Your share · 1 rig
—
Scenario · add 1 of this rig
vs Monero network: 6.57 GH/s
| Rigs × Qty | Share | Rev /rig/day | Cost /rig/day | Profit /rig/day | Total profit /day |
|---|---|---|---|---|---|
| — | — | — | — | — | — |
Profit vs quantity added
Adjust the Quantity slider to see how adding more of this rig affects earnings.
Open in Mining Profitability Simulator — compare against other rigs
Add up to 4 rigs, plug in your own electricity rate, and stress-test network dilution at farm scale.
Profit vs cost
profit 51.92%
cost 48.08%
Tap to switch · 7 sections Profitability Simulator 4/7
Profitability Simulator · Monero
Monero network →
Network hashrate
6.57 GH/s
This rig
13.1 Kh/s
Network ≈
501,190 rigs
Your share · 1 rig
—
Scenario · add 1 of this rig
vs Monero network: 6.57 GH/s
| Rigs × Qty | Share | Rev /rig/day | Cost /rig/day | Profit /rig/day | Total profit /day |
|---|---|---|---|---|---|
| — | — | — | — | — | — |
Profit vs quantity added
Adjust the Quantity slider to see how adding more of this rig affects earnings.
Open in Mining Profitability Simulator — compare against other rigs
Add up to 4 rigs, plug in your own electricity rate, and stress-test network dilution at farm scale.
Frequently asked
About the AMD CPU Ryzen 9 3900XT
Is the AMD CPU Ryzen 9 3900XT profitable?
As of October 2026, the AMD CPU Ryzen 9 3900XT earns $0.27/day mining RandomX at an electricity cost of $0.1/kWh. Yes, it is currently profitable.
How does RandomX network hashrate change AMD CPU Ryzen 9 3900XT profit?
When RandomX network hashrate rises, your share of block rewards shrinks proportionally — the AMD CPU Ryzen 9 3900XT earns less even if the coin price stays flat. The simulator above lets you scale network hashrate up or down to model competitive pressure from new miners coming online.
What if the RandomX coin price moves?
Block rewards are paid in the native coin, so daily revenue scales with price. Doubling the price roughly doubles the AMD CPU Ryzen 9 3900XT's revenue — and because electricity is fixed, profit grows by more than 2×. The simulator above lets you set a custom price to model upside or downside.
