SAPPHIRE Radeon Pulse RX 9070 XT 16GB AMD Graphic Card

The SAPPHIRE Radeon Pulse RX 9070 XT 16GB is a high-performance desktop graphics card built on AMD’s RDNA 4 architecture. Powered by 4096 stream processors across 64 compute units — each equipped with third-generation ray accelerators and second-generation AI accelerators — this card targets smooth 4K gaming and demanding creative workloads. Its 16 GB of GDDR6 memory operates across a 256-bit bus at an effective speed of 20 Gbps, while 64 MB of Infinity Cache further improves bandwidth efficiency. Clock speeds reach a boost frequency of up to 2970 MHz and a typical game clock of up to 2400 MHz, though actual sustained frequencies vary with thermal conditions and workload characteristics. Connectivity is handled by four outputs — two HDMI and two DisplayPort 2.1a — supporting up to four simultaneous displays at resolutions up to 7680×4320. The card connects via a PCIe 5.0 x16 interface and draws a typical board power of 304 W, requiring a minimum 750 W power supply and two 8-pin power connectors. Sapphire’s Tri-X cooling solution on the Pulse combines several thermal technologies sourced from the product listing: Honeywell PTM7950 Thermal Interface Material for superior heat transfer at the die, an Integrated Cooling Module that contacts the GPU, VRAM, and VRMs simultaneously, optimised composite heatpipes, AeroCurve fan blades designed to reduce air friction and extend the usable RPM range, and a Free Flow heatsink fin layout that reduces turbulence. Dual Ball Bearing fans are specified to offer approximately 85% longer lifespan than sleeve bearings and up to 10% lower noise versus the previous generation, per Sapphire’s own claims. An all-aluminium backplate adds structural rigidity and assists with heat dissipation, while the FrameDefense box-frame structure protects internal components during handling and installation. On the power delivery side, the card uses a 14-phase digital power design with fuse protection on the external PCIe power connectors. The high-density 12-layer, 2 oz copper, high-TG PCB is specified to handle the card’s current and speed requirements. Software support includes AMD HYPR-RX with AFMF 2, FSR 4 with AI upscaling, AMD Fluid Motion Frames 2, Radeon Anti-Lag 2, AV1 encode/decode, AMD FreeSync, DirectX 12 Ultimate, and the Adrenalin Edition driver suite. TriXX and TriXX Boost software are also supported. Verified Specifications: GPU: AMD Radeon RX 9070 XT (RDNA 4) | Stream Processors: 4096 | Compute Units: 64 | Ray Accelerators: 64 | AI Accelerators: 128 | Memory: 16 GB GDDR6, 256-bit bus, 20 Gbps effective | Infinity Cache: 64 MB | Boost Clock: up to 2970 MHz | Game Clock: up to 2400 MHz | TBP: 304 W | Interface: PCIe 5.0 x16 | Outputs: 2× HDMI, 2× DisplayPort 2.1a | Max Displays: 4 | Max Resolution: 7680×4320 | Form Factor: 3-slot ATX, 320 × 120.25 × 61.6 mm | PSU Requirement: 750 W minimum, 2× 8-pin | OS: Windows 10/11 64-bit, Linux | Warranty: 3 years | Part Number: 11348-03-20G | Bundled Accessory: L-Shape Support Bracket