Gunnir INDEX ARC B580 12G New in 10 Months Warranty
- Model: GUNNIR Intel Arc B580 Index 12G (Intel Arc B580)
- Condition: Brand new, sealed retail unit
- Warranty: 10 Months manufacturer/seller warranty included
- Architecture: Intel Xe2-HPG “Battlemage” – built on TSMC 5nm
- Xe-Cores: 20 Xe-Cores, 20 Ray Tracing Units
- XMX Engines: 160 AI engines for XeSS and AI workloads
- GPU Clock: Up to 2,670 MHz boost
- Memory: 12GB GDDR6
- Memory Bus: 192-bit interface
- Memory Speed: 19 Gbps effective
- Bandwidth: 456 GB/s
- Interface: PCI-Express 4.0 x8 (physical x16 slot)
- Power Draw: 190W TBP
- Power Connectors: Dual 8-pin PCIe (2x 8-pin)
- Recommended PSU: 600W quality power supply
- Cooling: GUNNIR Icicle Multi-Dimensional Cooling System
- Fans: Dual-fan design with double-rotating sail wing blades
- Fan Tech: Intelligent start-stop for silent idle operation
- Design: Dual-slot ATX form factor with black shroud
- Size: 257mm length x 126mm height x 40mm thickness
- Outputs: 3x DisplayPort 2.1 + 1x HDMI 2.1
- Display Support: Up to 4 monitors, 8K HDR and 4K 120Hz+ gaming
- Features: Intel XeSS 2, DirectX 12 Ultimate, Vulkan 1.3, AV1 encode/decode, Intel Deep Link
- Creator Tools: Advanced Xe Media Engine, Stream Assist for gaming + streaming
- Package Note: Brand new retail box – includes card, manual, and driver guide, ready to install.
Core GUNNIR specs referenced: Intel Arc B580 GPU at 2,670 MHz, 12GB GDDR6 at 19 Gbps with 456 GB/s bandwidth on 192-bit bus, PCIe 4.0 x16 interface, 190W TBP with dual 8-pin power, dual-fan cooling, 257×126×40mm size, and 3×DP 2.1 + HDMI 2.1 outputs.





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