ASROCK Radeon RX 9070 XT Challenger 16GB AMD Graphic Card

The ASRock Radeon RX 9070 XT Challenger 16GB is a full-size desktop graphics card built on AMD's Radeon RX 9070 XT GPU. It ships with 16 GB of GDDR6 video memory across a 256-bit memory interface running at 20 Gbps, giving it a peak memory bandwidth that supports high-resolution gaming and content workloads. The card carries 4096 stream processors spread across 64 compute units, with a boost clock reaching up to 2970 MHz and a game clock of 2400 MHz. ASRock's Challenger cooler wraps the GPU in a triple-fan, 2.8-slot heatsink measuring 290 × 123 × 56 mm. Each fan uses ASRock's Striped Axial Fan blade design, which adds stripe structures and a polished underside to increase airflow volume and efficiency. At low loads the fans stop completely — 0 dB Silent Cooling mode — then ramp back up as temperature climbs. The thermal stack begins with a nickel-plated copper baseplate that maximises direct GPU contact, followed by consolidated ultra-fit heatpipes that improve heat transfer across the fin array. High-density metal welding closes the gap between the pipes and stacked fins, tightening thermal resistance throughout. On the die itself, ASRock uses a Honeywell PTM7950 phase-change thermal pad in place of conventional paste, filling microscopic surface voids between the GPU and the cold plate for improved long-term thermal stability. Precise torque-controlled screws ensure consistent mounting pressure during assembly without risking damage to the GPU die. The rear of the card features a rigid metal backplate that adds structural rigidity and includes a thermal pad on its inner surface to assist in transferring heat away from the PCB. A multi-colour LED indicator lights the card and can be toggled on or off via the onboard LED switch. Connectivity is handled by three DisplayPort 2.1a outputs and one HDMI 2.1b port, supporting up to four simultaneous displays and a digital maximum resolution of 7680 × 4320 (8K). The card connects via a PCIe 5.0 x16 slot and draws supplemental power through two 8-pin connectors; ASRock recommends a minimum 750 W PSU. API support includes DirectX 12 Ultimate and OpenGL 4.6, and the card carries HDCP certification. The package includes one quick installation guide. Verified Specifications: - GPU: AMD Radeon RX 9070 XT - Model Number: RX9070XT-CL-16G - Stream Processors: 4096 | Compute Units: 64 - Memory: 16 GB GDDR6, 256-bit, 20 Gbps - Boost Clock: up to 2970 MHz | Game Clock: 2400 MHz - Interface: 3× DisplayPort 2.1a, 1× HDMI 2.1b - Bus: PCIe 5.0 x16 | DirectX 12 Ultimate | OpenGL 4.6 - Power: 2× 8-pin | Minimum PSU: 750 W - Dimensions: 290 × 123 × 56 mm, 2.8-slot | Weight: 1038 g - Warranty: 3 years