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White triple-fan graphics card, 313 mm long, white finish

GUNNIR

GUNNIR B580 Photon 12G OC W graphics card

SKU CH-NKFW-CYWJK

A 12 GB GDDR6 graphics card with an Intel Arc B580 GPU running at 2850 MHz, 20 Xe-cores, PCIe 4.0, triple-fan cooling and white finish

  • InterfacePCI Express 4.0
  • Chipset ManufacturerIntel
  • GPU SeriesIntel Arc A-Series
  • Core Clock2850
  • Xe-cores20
  • Memory Size12GB
  • 12 GB GDDR6 memory at 19 Gbps for high-resolution textures
  • 20 Xe-cores at 2850 MHz boost for responsive compute
  • Triple-fan Icicle cooler with intelligent start-stop for sustained output
  • PCIe 4.0 x16 plus HDMI 2.1 and three DisplayPort 2.1 for multi-monitor setups
  • White 313 mm design fits standard ATX builds with 220 W TBP

GUNNIR B580 Photon 12G OC W

The GUNNIR B580 Photon 12G OC W is a graphics card built around the Intel Arc B580 GPU with 20 Xe-cores and a 2850 MHz core clock. It targets gamers and creators who need 12GB GDDR6 memory on a 192-bit bus delivering 456 Gb/s bandwidth. A triple-fan cooler handles the 220 W TDP in a white 313 x 130 x 52 mm frame.

Upgrade path from 8GB or lower GPUs

Moving to this card makes sense when your current GPU hits memory limits in modern titles or creative workloads. The 12GB buffer removes the need to lower texture settings at 1440p or 4K. PCIe 4.0 x16 and DisplayPort 2.1 plus HDMI 2.1 outputs also future-proof multi-monitor setups up to 7680 x 4320 resolution.

Check power and case clearance first

Verify your power supply has two 8-pin PCIe connectors for the 220 W board. Confirm the chassis accepts a 313 mm long card and 52 mm thick triple-slot cooler. A PCIe 4.0 slot delivers full bandwidth, though the card works in 3.0 slots at reduced speed. Ensure adequate airflow for the triple-fan thermal solution.

Highlights

  • 12 GB GDDR6 memory at 19 Gbps for high-resolution textures
  • 20 Xe-cores at 2850 MHz boost for responsive compute
  • Triple-fan Icicle cooler with intelligent start-stop for sustained output
  • PCIe 4.0 x16 plus HDMI 2.1 and three DisplayPort 2.1 for multi-monitor setups
  • White 313 mm design fits standard ATX builds with 220 W TBP

Specifications

BrandGUNNIR
SeriesB580 Photon
ModelB580 Photon 12G OC W
InterfacePCI Express 4.0
Chipset ManufacturerIntel
GPU SeriesIntel Arc A-Series
Core Clock2850
Xe-cores20
Memory Size12GB
Memory Interface192-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 2.1
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power220W
Power Connector2 x 8-Pin
Max GPU Length300 mm
Card Dimensions (L x H)313x130x52mm

Questions about this item

Will the 300 mm length and 52 mm thickness fit my case?

The card measures 313 mm long, 130 mm tall and 52 mm thick. Check your chassis clearance for those dimensions before buying.

What power supply and connectors do I need for the 220 W TBP?

A 220 W board power rating requires two 8-pin PCIe cables. Ensure your PSU can deliver that plus the rest of your system.

Can I run four 4K monitors from the HDMI 2.1 and three DisplayPort 2.1 outputs?

Yes, the card supports up to four displays at a maximum resolution of 7680 x 4320 across one HDMI 2.1 and three DisplayPort 2.1 ports.

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