no zdravím, koukám na ceny a nestačím se divit, proč je tak drahá? stojí 550dolarů a u vás za ní chcete 800, to je celkem přepal ne? máte smysluplnou odpověd?

The SAPPHIRE NITRO+ AMD Radeon RX 9070 GAMING OC 16G graphics card is a high-performance solution based on the AMD RDNA 4.0 architecture. It features 16GB of GDDR6 memory clocked at 20GHz on a 256-bit bus. The GPU boost clock reaches up to 2700MHz, with a game clock of 2210MHz. The card uses a PCI Express 5.0 x16 interface and offers connectivity via DisplayPort 2.1a and HDMI 2.1b, supporting up to four displays.
The TRI-X cooling system uses three large axial fans with AeroCurve Fan Blade technology, which reduces air friction and enables higher speeds while maintaining low noise levels. The fans are fitted with dual ball bearings, offering an 85% longer lifespan than sleeve bearings. The Free Flow design optimises airflow through the heatsink fins, minimising turbulence and maximising heat dissipation. An integrated cooling module ensures direct contact with the GPU, memory, and VRM circuits. A Honeywell PTM7950 TIM layer with excellent thermal conductivity is applied between the GPU and the cooler. Composite heat pipes are optimised to evenly distribute heat across the entire heatsink.
The card's mechanical construction is based on a robust FrameDefense design using a cold-rolled steel frame, which provides high structural strength and protects internal components from damage. The MagniPlate magnetic backplate simplifies installation and also contributes to heat dissipation. The 12-layer PCB is made with 2oz copper and has a high TG (glass transition temperature), guaranteeing stability at high currents and temperatures. The digital power delivery provides precise voltage regulation and high efficiency. Fuse protection on the PCI-E connector protects the card from overload.
The card supports AMD HYPR-RX with AFMF 2, AMD FidelityFX Super Resolution 4 with AI upscaling, AMD Radiance Display Engine, and AMD Fluid Motion Frames 2. The STEALTH Hidden Power Cable ensures a clean build with no visible cables. The Fan Quick Connect system enables easy fan replacement with a single screw, and if an issue occurs, you can get a replacement fan directly from the manufacturer without having to return the entire card.
The ARGB lighting can be controlled via the TriXX software or synchronised with your motherboard's RGB effects using the 3-pin External ARGB Control Sync connector. Users can choose from various modes, including a rainbow effect, or turn the lighting off completely. The ARGB Light Bar complements the card's overall design.
With the new generation AMD Radiance Display™ engine and an enhanced Media Engine, you can enjoy professional-level recording and streaming like never before. Provide your community with enhanced visual quality when streaming and recording at lower bitrates, so you can focus on playing your best game.
Unlock new multimedia experiences with full AV1 encode/decode support, designed for incredible image quality at lower bitrates and smaller file sizes.
AMD Noise Suppression uses AI to help reduce ambient audio noise from your environment, providing greater clarity and focus whether you're on an important work call or immersed in a competitive game.
Bring your creativity to life with AMD Radeon™ RX 9000 series graphics cards in the most popular content creation applications. AMD Radeon™ graphics cards are designed to accelerate AI-enhanced features in many content creation apps, including Adobe® Creative Cloud, Blender®, DaVinci Resolve, Topaz Photo & Video AI and many more.
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This product is not an independently functional unit and may require professional installation.
Specifications can be changed without notice. Images are for illustrative purposes only.