OWC 16GB DDR4 3200MHz CL22 1.2V 260pin SODIMM Alienware X17 R1
- 16GB
- 260-Pin DDR4 Non-EC…
AMD
Reference-design card with 24GB GDDR6, 6144 stream processors and a triple-fan cooler rated for 355W TDP
The AMD Radeon RX 7900 XTX Founders Edition is a reference-design graphics card built on the Radeon RX 7000 Series architecture. It targets enthusiasts and creators who need 24GB of GDDR6 memory for 4K gaming and compute workloads. The board draws up to 355W and requires a power supply of at least 850W with two 8-pin connectors.
The triple-fan reference cooler exhausts heat directly from the 353mm long board, leaving internal case airflow unaffected by a custom shroud. AMD supplies unified drivers for Windows 10, Windows 11, Ubuntu and generic 64-bit Linux, so the card works across common desktop operating systems without extra software bundles. The reference PCB also ensures full compatibility with water-blocks designed for the Founders Edition layout.
The card communicates over a PCIe 4.0 x16 link, which caps theoretical throughput at the 4.0 specification limit. On platforms that only support PCIe 3.0 the interface runs at half that bandwidth, which can reduce peak transfer rates in compute-heavy tasks. The 24GB frame buffer mitigates some overflow, but sustained workloads that exceed bus capacity will see lower effective performance.
| Chipset Manufacturer | AMD |
|---|---|
| GPU Series | AMD Radeon RX 7000 Series |
| GPU | Radeon RX 7900 XTX Founders Edition |
| Max Resolution | 7680 x 4320 |
| Cooler | Triple Fans |
| Thermal Design Power | 355W |
| Recommended PSU Wattage | 850W |
| Max GPU Length | 353 mm |
The triple-fan cooler is a sealed reference design with no user-serviceable parts; fan bearings are rated for continuous operation at the 355 W typical board power and are not intended for routine replacement.
The 355 W typical board power and 2500 MHz boost frequency are the primary limits; the triple-fan cooler manages heat up to that power ceiling before clocks throttle.
At the 355 W typical board power the triple-fan cooler maintains GPU temperatures within spec; fan speed ramps with load, so acoustic output rises under sustained 2500 MHz boost but stays within reference-design targets.
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