ASRock Intel® Arc™ B580 Legend Triple 12GB OC – High-Performance Gaming GPU
The ASRock Intel® Arc™ B580 Legend Triple 12GB OC brings Intel’s Arc graphics to the next level with a powerful triple-fan cooling solution and premium design. With 12GB of GDDR6 memory, advanced ray tracing, and XeSS AI-powered upscaling, this card is tuned for smooth 1440p and even entry-level 4K gaming, making it a solid choice for performance-oriented builds.
Core Specifications
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GPU: Intel® Arc™ B580
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Architecture: Intel Xe HPG (Alchemist family)
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Memory: 12GB GDDR6
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Memory Bus: 192-bit
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Boost Clock: ~2400 MHz (OC mode, varies by model)
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Bus Interface: PCI Express 4.0 ×16
Cooling & Build
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Triple-Fan Legend Cooler – maximized airflow and improved heat dissipation
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Reinforced Metal Backplate – structural rigidity with passive cooling benefits
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0dB Silent Cooling – fans stop under low workloads for a quieter experience
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Premium Legend Design – bold aesthetics with subtle RGB elements
Display & Connectivity
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Outputs: 3× DisplayPort™ 2.1, 1× HDMI® 2.1
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Max Resolution: 7680×4320 (8K UHD)
Power Requirements
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Recommended PSU: 600W
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Power Connector: 1× 8-pin PCIe
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Typical GPU Power (TGP): ~185W
Physical Dimensions
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Length (Depth): 304 mm (11.97 inches)
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Height: 131 mm (5.16 inches)
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Slot Size (Thickness): 2.5-slot (~2.0 inches thick)
ASRock Intel Arc B580 Steel Legend 12 GB OC – Specifications
| GPU Engine Clock (Boost) | Up to **2,800 MHz** :contentReference[oaicite:2]{index=2} |
|---|---|
| GPU Architecture | Intel Arc B580 (“Battlemage” / Xe²-HPG), with **XeSS 2**, **XMX**, DX12 Ultimate :contentReference[oaicite:3]{index=3} |
| Compute Units / Shaders | 20 CUs → **2,560 shaders**, 160 XMX cores, 20 RT cores :contentReference[oaicite:4]{index=4} |
| Memory | 12 GB GDDR6, 192-bit bus, 19 Gbps → **456 GB/s bandwidth** :contentReference[oaicite:5]{index=5} |
| PCI Express | PCIe 4.0 ×8 :contentReference[oaicite:6]{index=6} |
| Display Outputs | 3 × DisplayPort 2.1 (DSC), 1 × HDMI 2.1a (HDCP supported) :contentReference[oaicite:7]{index=7} |
| Maximum Resolution | 7680 × 4320 (8K UHD) :contentReference[oaicite:8]{index=8} |
| Cooling Design | Triple fan (striped ring), Ultra-fit Heatpipe, metal backplate, 0 dB idle, Polychrome SYNC RGB :contentReference[oaicite:9]{index=9} |
| Power Input | 2 × 8-pin PCIe connectors, recommended 650 W PSU :contentReference[oaicite:10]{index=10} |
| Dimensions & Form Factor | 298 × 131 × 51 mm; ≈ 2.6 slots; weight ≈ 959 g :contentReference[oaicite:11]{index=11} |
| Theoretical FP32 Performance | ~14.3 TFLOPS :contentReference[oaicite:12]{index=12} |
| Video Codec Support | AV1/H.264/HEVC encode & decode; VP9 decode :contentReference[oaicite:13]{index=13} |
