Asus NVIDIA GeForce TUF-RTX4090-O24G-OG-GAMING 24GB GDDR6X OG OC Edition DLSS 3 2595MHz Boost
TUF gaming cards use our proven Axial-Tech fan design, with three fans working in tandem to meet the thermal requirements of NVIDIA's new High Octane design. The fans are equipped with double fan ball bearings, which ensure consistent performance and longer life compared to sleeve bearings and other bearing types. The two side fans rotate counterclockwise to minimise turbulence and maximise air distribution across the heat sink. All three fans stall when GPU temperatures are below 50°C, allowing you to play less demanding games or perform light tasks in relative silence. The fans start up again when the temperature is above 55 degrees Celsius, with a speed curve that balances performance and acoustics for work and play.
TUF gaming cards use our proven Axial-Tech fan design, with three fans working in tandem to meet the thermal requirements of NVIDIA's new High Octane design. The fans are equipped with double fan ball bearings, which ensure consistent performance and longer life compared to sleeve bearings and other bearing types. The two side fans rotate counterclockwise to minimise turbulence and maximise air distribution across the heat sink. All three fans stall when GPU temperatures are below 50°C, allowing you to play less demanding games or perform light tasks in relative silence. The fans start up again when the temperature is above 55 degrees Celsius, with a speed curve that balances performance and acoustics for work and play.
TUF gaming cards use our proven Axial-Tech fan design, with three fans working in tandem to meet the thermal requirements of NVIDIA's new High Octane design. The fans are equipped with double fan ball bearings, which ensure consistent performance and longer life compared to sleeve bearings and other bearing types. The two side fans rotate counterclockwise to minimise turbulence and maximise air distribution across the heat sink. All three fans stall when GPU temperatures are below 50°C, allowing you to play less demanding games or perform light tasks in relative silence. The fans start up again when the temperature is above 55 degrees Celsius, with a speed curve that balances performance and acoustics for work and play.
TUF gaming cards use our proven Axial-Tech fan design, with three fans working in tandem to meet the thermal requirements of NVIDIA's new High Octane design. The fans are equipped with double fan ball bearings, which ensure consistent performance and longer life compared to sleeve bearings and other bearing types. The two side fans rotate counterclockwise to minimise turbulence and maximise air distribution across the heat sink. All three fans stall when GPU temperatures are below 50°C, allowing you to play less demanding games or perform light tasks in relative silence. The fans start up again when the temperature is above 55 degrees Celsius, with a speed curve that balances performance and acoustics for work and play.
in 7 offers
The lowest price for Asus NVIDIA GeForce TUF-RTX4090-O24G-OG-GAMING 24GB GDDR6X OG OC Edition DLSS 3 2595MHz Boost right now is $3,299.00 at Umart, compared across 3 retailers.
The all-time low was $813.02 on 25 Oct 2025 — today's price is 306% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 19 Aug 2026.
Last updated at 19/08/2026 06:59:24
Asus GeForce RTX 4090 TUF Gaming OG OC 24G Graphics Card (TUF-RTX4090-O24G-OG-GAMING)
30-day returns
Asus Tuf Gaming Geforce Rtx 4090 24gb Oc Gddr6x Gpu Graphics Card
Free delivery
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Asus Tuf Geforce Rtx 4090 24gb Oc Gaming Gpu Graphics Card Full 4k
Free delivery
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Asus Tuf Gaming Geforce Rtx 4090 24gb Oc Gddr6x Gpu Graphics Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Asus Tuf Gaming Geforce Rtx 4090 24gb Oc Gddr6x Gpu Graphics Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Asus Tuf Rtx 4090 24gb Oc Gaming Gpu Graphics Card Full 4k
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ASUS TUF Gaming GeForce RTX 4090 OG OC Edition Gaming Graphics Card (PCIe 4.0, 24GB GDDR6X, DLSS 3, HDMI 2.1, DisplayPort 1.4a), 3 Year Warranty
Free delivery between 28 Aug – 2 Sept
originally posted on asus.com
Pros: Fantastic performance, cooling and smaller size compared to other RTX4090s...Cons: I think price can be closer to MSRP and 12VHPWR port was very tight, it needed very uncomfortable force to insert cable completely.
| Style | Graphics Cards |
| Maximum resolution | 7680 x 4320 pixels |
| Data transfer rate | 21 Gbit/s |
| Discrete graphics card memory | 24 GB |
| Graphics card memory type | GDDR6X |
Asus GeForce RTX 4090 TUF Gaming OG OC 24G Graphics Card (TUF-RTX4090-O24G-OG-GAMING)
30-day returns
Asus Tuf Gaming Geforce Rtx 4090 24gb Oc Gddr6x Gpu Graphics Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Asus Tuf Geforce Rtx 4090 24gb Oc Gaming Gpu Graphics Card Full 4k
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Asus Tuf Gaming Geforce Rtx 4090 24gb Oc Gddr6x Gpu Graphics Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Asus Tuf Gaming Geforce Rtx 4090 24gb Oc Gddr6x Gpu Graphics Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Pros: Fantastic performance, cooling and smaller size compared to other RTX4090s...Cons: I think price can be closer to MSRP and 12VHPWR port was very tight, it needed very uncomfortable force to insert cable completely.
| Style | Graphics Cards |
| Maximum resolution | 7680 x 4320 pixels |
| Data transfer rate | 21 Gbit/s |
| Discrete graphics card memory | 24 GB |
| Graphics card memory type | GDDR6X |
