Digital Power Design
SAPPHIRE NITRO+ & PULSE AMD Radeon™ RX 7800 Series are designed with digital power which provides accurate power control and excellent power efficiency
Ultra High Performance Conductive Polymer Aluminum Capacitor
The Ultra High Performance Conductive Polymer Aluminum Capacitor has a small PCB foot print but high volumetric capacitance that makes 14-phase power possible on the RX 7800 series graphics card. The capacitor offers stable capacitance at a high frequency and temperature with very low signal noise, ensuring the stability and reliability of the product.
High TG Copper PCB
The GPU is mounted on to the high-density 14 layer 2oz Copper and high TG PCB to match the rapid speed, high current and increased power requirement of the GPU and memory to guarantee high stability of the PCB during operation.
Angular Velocity Fan Blade
The Angular Velocity Fan Blade  provides a double layer of downward air pressure which alongside the air pressure on the outer ring of the Axial fan, results in up to 44% more downward air pressure and up to 19% more airflow for a quieter and cooler operation when compared to the previous generations.
Optimized Composite Heatpipe
The composite heatpipes are fine-tuned for each individual cooling design with optimal heat flow, efficiently and evenly spreading out the heat to the entire cooling module.
Fuse Protection
In order to protect your card, the SAPPHIRE cards have fuse protection built into the circuit of the external PCI-E power connector to keep the components safe. 
Two-Ball Bearing
These feature Dual Ball bearing fans, which have an approximately 85% longer lifespan than sleeve bearings in our tests. The improvements to the fan blades means the solution is up to 10% quieter than the previous generation.

Specifications:
GPU: AMD Radeon™ RX 7800 XT Graphics Card
5nm GPU
AMD RDNA™ 3 Architecture
Engine Clock: Boost Clock: Up to 2430 MHz
Game Clock: Up to 2124 MHz
Stream Processors: 3840
Compute Units: 60 CU (with RT+AI Accelerators)
Infinity Cache: 64MB
Ray Accelerators: 60
Memory Size/Bus: 16GB/256 bit GDDR6
Memory Clock: 19.5 Gbps Effective
Displays: Maximum 4 Displays
Resolution: HDMI™: 7680×4320
DisplayPort 2.1: 7680×4320
Interface: PCI-Express 4.0 x16
Output: 2x HDMI 
2x DisplayPort
BIOS Support: UEFI
Game Index: 4K
Sapphire Features: Digital Power Design
Ultra High Performance Conductive Polymer Aluminum Capacitors
Fuse Protection
High TG Copper PCB
Optimized Composite Heatpipe
Dual-X Cooling Technology
Intelligent Fan Control
Precision Fan Control
Metal Backplate
Angular Velocity Fan Blade
Dual-Ball Bearing Fans
TriXX Supported
TriXX Boost
AMD Features: AMD RDNA™ 3 Architecture
60 AMD RDNA™ 3 Compute Units (with RT+AI Accelerators)
64MB AMD Infinity Cache™ Technology
DisplayPort™ 2.1Support
AMD Radiance Display™ Engine
16GB GDDR6 on 256-Bit Memory Bus
PCI® Express 4.0 ready
AMD FidelityFX™ Super Resolution technology
Microsoft® DirectX® 12 Ultimate Support
Microsoft® DirectStorage Support
Vulkan® Optimized
AMD Smart Technologies
AMD Software: Adrenalin Edition™ 
AMD Noise Suppression
AMD Privacy View
AMD Radeon™ Super Resolution technology
AMD Link
AMD FreeSync™ technology
Cooler Type: 2 Fans
Form Factor: 2.5 slot, ATX
Dimension: 280(L)X 128.75(W)X 52.57 (H)mm
Power Consumption: 266W Total Board Power
OS: Linux®, Windows® 10, and Windows 11. 64-bit  operating system required
System Requirement: Minimum 700 Watt Power Supply
2 x 8-pin Power Connector.
PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard.
Minimum 8GB of system memory. 16GB recommended.