ASUS
ASUS RTX 4090 TUF Gaming OC 24GB GDDR6X
RTX 4090 with 24GB GDDR6X, a three-fan TUF Gaming cooler and military-grade chokes.
£1,495.06
No VAT is added. Free delivery
Sourced to order — typically 3 working days
The ASUS TUF Gaming OC is built on the NVIDIA RTX 4090, with 16,384 shading units and 24GB of GDDR6X memory on a 384-bit bus.
The memory is the reason to buy this card for AI work: a 70-billion parameter model quantised to 4-bit needs roughly 40GB, and anything that fits in VRAM runs an order of magnitude faster than anything that spills into system memory.
It draws up to 450W under load, so check your power supply has the headroom and the right connectors before ordering.
Cooling is a three-fan TUF Gaming cooler and military-grade chokes.
| GPU | NVIDIA RTX 4090 |
| Memory | 24GB GDDR6X |
| Series | TUF Gaming OC |
| Cooling | A three-fan TUF Gaming cooler and military-grade chokes |
| Outputs | 3x DisplayPort 2.1, 1x HDMI 2.1 |
| Interface | PCIe 4.0 x16 |
| Memory bus | 384-bit |
| Board power | 450W |
| Shading units | 16,384 |
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