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Spec Arc B580 Intel
Overview
Product name Intel Arc B580
Architecture Xe2-HPG
Generation / family Arc B Series
Launch date 2024-12-13
Market segment Gaming
Board type / entry type Reference GPU
GPU
Process node TSMC 5 nm
Die size 272 mm²
Transistor count 19.6 billion
GPU chip BMG-G21
Execution Units 2560
RT Units 20
ROPs 80
TMUs 160
Clocks
Base / Core clock 2,670 MHz
Boost clock 2,670 MHz
Memory clock 2,375 MHz
Memory
Memory size 12 GB
Memory type GDDR6
Memory bus width 192-bit
Memory bandwidth 456 GB/s
Bus / Interface
Bus interface PCIe 4.0 x8
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 190 W
Recommended PSU 450 W
Slot width Dual-slot
Display / Media
Display outputs 1x HDMI 2.1a, 3x DisplayPort 2.1
Features
DirectX support DirectX 12.2
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.4
Shader Model 6.6
Ray tracing support Hardware RT units present
Performance / Benchmarks
FP32 throughput 13.67 TFLOPS
FP16 throughput 27.34 TFLOPS

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