Sapphire PULSE Radeon RX 9070 XT — 16 GB GDDR6 (11348‑03‑20G)

The Sapphire PULSE Radeon RX 9070 XT is a high-end graphics card based on AMD’s RDNA 4 architecture. With 16 GB of GDDR6 memory, a high boost clock, and a robust cooling solution, it’s designed for demanding gaming, content creation, and next-generation workloads. :contentReference[oaicite:0]{index=0}

Technical Specifications

• GPU Architecture: AMD RDNA 4 (Navi 48) :contentReference[oaicite:1]{index=1}
• Stream Processors / Compute Units: 4,096 SPs / 64 CUs :contentReference[oaicite:2]{index=2}
• Clock Speeds:
  • Boost Clock: up to ~2,970 MHz :contentReference[oaicite:3]{index=3}
  • Game Clock: ~2,400 MHz :contentReference[oaicite:4]{index=4}
• Memory: 16 GB GDDR6, 256‑bit bus, 20 Gbps effective :contentReference[oaicite:5]{index=5}
• Memory Bandwidth: ~ 644.6 GB/s :contentReference[oaicite:6]{index=6}
• Infinity Cache: 64 MB :contentReference[oaicite:7]{index=7}
• Interface: PCI Express 5.0 ×16 :contentReference[oaicite:8]{index=8}
• Output Ports: 2 × HDMI 2.1, 2 × DisplayPort 2.1a :contentReference[oaicite:9]{index=9}
• Power & TDP: Board power ~304 W; recommended PSU ~750 W; uses 2 × 8‑pin power connectors :contentReference[oaicite:10]{index=10}
• Dimensions & Cooling: 320 mm length; triple‑slot cooler; Tri‑X cooling, optimized heat‑pipes, metal backplate, AeroCurve fan blades :contentReference[oaicite:11]{index=11}

Highlights & Features

• Supports AMD HYPR‑RX, FSR 4 (AI upscaling), Radiance Display, and advanced media encoding. :contentReference[oaicite:12]{index=12}
• Honeywell PTM7950 thermal interface material for better heat transfer. :contentReference[oaicite:13]{index=13}
• FrameDefense, FreeFlow fin design, and optimized thermal paths for efficient cooling and airflow. :contentReference[oaicite:14]{index=14}
• Dual BIOS, intelligent fan control, and precision tuning via Sapphire’s TriXX software. :contentReference[oaicite:15]{index=15}

Benefits & Use Cases

• Excellent 1440p and solid 4K gaming performance with headroom for ray tracing and high resolutions.
• Strong for creative work (rendering, video editing) thanks to ample VRAM and modern encoding features.
• Robust cooling helps maintain performance under sustained loads without excessive noise.
• Future‑proofing via PCIe 5.0 support and RDNA 4 architecture.

Considerations & Notes

• Requires a quality PSU (≥750 W) and good case airflow.
• Its triple-slot width and 320 mm length mean you’ll need clearance in your case.
• Some user reports of black screens/timeouts under certain workloads — driver updates and stable OC settings help. :contentReference[oaicite:16]{index=16}
• Ensure your motherboard and BIOS are compatible with RDNA 4 and updated drivers.

Keywords

Sapphire PULSE RX 9070 XT, 16 GB GDDR6, RDNA 4 GPU, 320 mm graphics card, high‑end gaming card, 11348‑03‑20G, triple‑fan cooler, PCIe 5.0 GPU