SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
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SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC
SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC

SAPPhIRE PURE AMD Radeon™ RX 7900 GRE 16GB GDDR6 RX7900GRE-PURE-16GD6OC

SAPPHIRE
價格:
HK$4,399.00

描述

AMD RDNA™ 3 Architecture

16GB of GDDR6 memory

AMD Radiance Display™ Engine

DisplayPort™ 2.1

AMD FidelityFX™ Super Resolution

AMD Radeon™ Super Resolution

4K and Beyond

Digital Power Design

SAPPHIRE PURE AMD Radeon™ RX 7000 Series are designed with digital power which provides accurate power control and excellent power efficiency

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.

Tough Metal Backplate

The all-aluminum backplate provides additional rigidity that guarantees nothing bends and dust stays out. It also helps cool your card by increasing heat dissipation.

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. 

Graphics Card Supporter

Bundled with a graphics card supporter to keep the graphics card in place on the PCIe Slot.

Red LED SAPPHIRE Logo

Finishing off the beautiful look of these cards are the chic grey accents etched onto the exterior along with a Red LED SAPPHIRE logo with a hardware switch to turn the red lighting on and off at will. 

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.




AMD RDNA™ 3

Specifications

GPU

AMD Radeon™ RX 7900 GRE Graphics Card
5nm GPU
AMD RDNA™ 3 Architecture

Engine Clock

  • Boost Clock: Up to 2333 MHz
  • Game Clock: Up to 1972MHz


Boost Clock is the maximum frequency achievable on the GPU running bursty workload. Boost clock achievability, frequency, and sustainabilty will vary based on several factors, including but not limited to: thermal conditions and variation in application and workloads.


Game Clock is the expected GPU clock when running typical gaming applications, set to typical TGP(Total Graphics Power). Actual individual game clock results may vary.

Stream Processors

5120

Compute Units

80 CU (with RT+AI Accelerators)

Infinity Cache

64MB

Ray Accelerators

80

Memory Size/Bus

16GB/256 bit GDDR6

Memory Clock

18 Gbps Effective

Displays

Maximum 4 Displays

Resolution

  • HDMI™: 7680×4320
  • DisplayPort 2.1: 7680×4320

Interface

PCI-Express 4.0 x16

BIOS Support

  • UEFI

Game Index

4K

Sapphire Features

  • Premium Digital Power Design
  • Ultra High Performance Conductive Polymer Aluminum Capacitors
  • Fuse Protection
  • Tri-X Cooling Technology
  • High TG Copper PCB
  • Optimized Composite Heatpipe
  • Intelligent Fan Control
  • Precision Fan Control
  • Metal Backplate
  • Red LED SAPPHIRE Logo
  • Two-Ball Bearing Fans
  • Angular Velocity Fan Blade
  • TriXX Supported
  • TriXX Boost

Accessories Bundled

  • Graphics Card Supporter

AMD Features

  • AMD RDNA™ 3 Architecture
  • 80 AMD RDNA™ 3 Compute Units
  • 64MB AMD Infinity Cache™ Technology
  • DirectX 12 Ultimate Support
  • DisplayPort™ 2.1 Support
  • 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 FreeSync™ Technology

Cooler Type

3 Fans

Form Factor

2.5 slot, ATX
Dimension: 320(L)X 128.75(W)X 52.57 (H)mm

Power Consumption

275W 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. 

  • Specifications provided here are for guidance only. Please check with your regional distributor or dealer for latest specifications.
  • Colors of PCB or other components may differ from those illustrated.
  • SAPPHIRE reserves the right to update or revise specifications without prior notice.
  • All trademarks and logos are acknowledged as the property of their respective holders.

*The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

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