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Nvidia
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GPU
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KAWPOW
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RELEASED SEP 2022
Nvidia L40 — Profitability Simulator
Profit /day
RENTAL
2 offers
$8.90
Income /day
RENTAL
2 offers
$9.62
Cost $0.72 @ $0.1/kWh
Hashrate
40Mh/s
KAWPOW
Power · Efficiency
300.0W
7.50 j/Mh
Nvidia L40 makes up to $8.90 a day, best on AI rental at $0.40/h across 2 offers. Also available: KAWPOW hashpower sale ($-0.36/day) and mining KAWPOW at 40 Mh/s ($-0.59/day). Pulling 300 W from the wall — at $0.10/kWh, profitable at today's rates.
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1 minute ago
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Tap to switch · 7 sections Profitability Simulator 4/7
Profitability Simulator · Ravencoin
Ravencoin network →
Network hashrate
708.62 GH/s
This rig
40 Mh/s
Network ≈
17,715 rigs
Your share · 1 rig
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Scenario · add 1 of this rig
vs Ravencoin network: 708.62 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 92.52%
cost 7.48%
Tap to switch · 7 sections Profitability Simulator 4/7
Profitability Simulator · Ravencoin
Ravencoin network →
Network hashrate
708.62 GH/s
This rig
40 Mh/s
Network ≈
17,715 rigs
Your share · 1 rig
—
Scenario · add 1 of this rig
vs Ravencoin network: 708.62 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 Nvidia L40
Is the Nvidia L40 profitable?
As of October 2026, the Nvidia L40 earns $-0.57/day mining KAWPOW at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
How does KAWPOW network hashrate change Nvidia L40 profit?
When KAWPOW network hashrate rises, your share of block rewards shrinks proportionally — the Nvidia L40 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 KAWPOW coin price moves?
Block rewards are paid in the native coin, so daily revenue scales with price. Doubling the price roughly doubles the Nvidia L40'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.
