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Sapphire NITRO+ Radeon RX 6800 graphics card with triple-fan cooler and metal backplate

Sapphire Tech

Sapphire Tech NITRO+ Radeon RX 6800 11305-01-20G graphics card

SKU CH-3ZY6-H3DQ5 MPN 11305-01-20G

Refurbished AMD Radeon RX 6800 GPU with 16GB GDDR6, 3840 stream processors, PCI Express 4.0, triple-fan cooling, HDMI 2.1 and three DisplayPort 1.4 outputs for 7680 x 4320 resolution

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 6000 Series
  • GPURadeon RX 6800
  • Stream Processors3840
  • Memory Size16GB
  • 16GB GDDR6 memory on a 256-bit bus feeds the 3840 stream processors for high frame rates
  • PCI Express 4.0 interface delivers full bandwidth to the AMD Radeon RX 6800 GPU
  • Triple-fan cooler keeps the card stable under sustained 4K gaming loads
  • HDMI 2.1 and three DisplayPort 1.4 outputs drive up to four 7680×4320 displays
  • 750-watt PSU requirement with dual 8-pin power connectors ensures reliable power delivery

Refurbished Radeon RX 6800 with 16GB GDDR6

This refurbished Sapphire NITRO+ Radeon RX 6800 delivers 3840 stream processors and 16GB of GDDR6 memory on a 256-bit interface. It targets gamers and creators who want high-refresh 1440p or entry-level 4K performance from an AMD RDNA 2 architecture card. The triple-fan cooler and PCI Express 4.0 interface complete the package for a demanding desktop build.

Check PSU capacity and PCIe power cables before

Your system needs a minimum 750-watt power supply and two available 8-pin PCIe power connectors. Confirm the motherboard has a free x16 PCI Express slot and that the case can accommodate a full-length triple-slot graphics card. The card supports Windows 10, Windows 8.1 and Linux on 64-bit installations; Windows 7 is listed but lacks full feature support.

Triple-fan cooler manages thermals

Under typical gaming loads the three fans keep GPU temperatures in check while maintaining a moderate acoustic profile. Power draw aligns with the recommended 750W PSU headroom, so the system remains stable during extended sessions. Idle and light workloads see the fans spin down for quieter desktop operation.

Highlights

  • 16GB GDDR6 memory on a 256-bit bus feeds the 3840 stream processors for high frame rates
  • PCI Express 4.0 interface delivers full bandwidth to the AMD Radeon RX 6800 GPU
  • Triple-fan cooler keeps the card stable under sustained 4K gaming loads
  • HDMI 2.1 and three DisplayPort 1.4 outputs drive up to four 7680×4320 displays
  • 750-watt PSU requirement with dual 8-pin power connectors ensures reliable power delivery

Specifications

BrandSAPPHIRE
SeriesNITRO+
Model11305-01-20G
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 6000 Series
GPURadeon RX 6800
Stream Processors3840
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerTriple Fans
Operating Systems SupportedLinux, Windows 7*, Windows 10, and Windows 8.1. 64-bit operating system required
* Does not support all features including but not limited to Hardware Raytracing ‍👉Check gaming pc with Windows 11 Pro
System RequirementsMinimum 750-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.
Recommended PSU Wattage750W
Power Connector2 x 8-Pin
FeaturesAMD RDNA 2 Architecture
DirectX 12 Ultimate
Hardware Raytracing
7nm GPU
GDDR6 Memory
PCI Express 4.0 Support
AMD FreeSync Technology
DisplayPort 1.4 with DSC
HDMI 2.1 VRR
Video Streaming up to 8K
Radeon VR Ready Premium
AMD FidelityFX
Radeon Image Sharpening
Radeon Anti-Lag
Radeon Software
Game Driver Optimizations
Form FactorATX
Max GPU Length310 mm
Card Dimensions (L x H)12.22" x 5.28"
Slot Width2.7 slot
Shipping weight1.36 kg
Package size432 × 241 × 89 mm

Questions about this item

Does the NITRO+ RX 6800 ship with power cables or adapters for the two 8-pin connectors?

The card requires two 8-pin PCIe power connectors from your PSU; no cables or adapters are included in the box.

The specs list 16 GB GDDR6 on a 256-bit bus — is there a smaller memory option for this model?

The 11305-01-20G is offered only with 16 GB of GDDR6 memory; no alternative capacity exists for this SKU.

What does the 3840 stream-processor count mean for 1440p gaming performance?

The 3840 stream processors deliver strong 1440p frame rates in modern titles, especially when paired with the 16 GB GDDR6 buffer and PCI Express 4.0 bandwidth.

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