Intel Arc B580 vs NVIDIA GeForce RTX 4080 SUPER. Specifications

Comparison of basic technical data of graphics cards Intel Arc B580 and NVIDIA GeForce RTX 4080 SUPER, chip, information processing units.

• Technology
  TSMC N5 -
• Xe Vector Engines
  160 -
• XMX Engines
  160 -
• Ray Tracing Units
  20 -
• Xe Cores
  20 -
• GPU Chip
  Battlemage -
• Architecture
  Xe2 Ada Lovelace
• Based on
  Intel Arc B580 NVIDIA GeForce RTX 4080 SUPER
• CUDA Cores
  - 10240
• Shader
  - 10240

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Speed
  19 Gbps -
• Memory Bandwidth
  456 GB/s -
• Memory Bus
  192 bit 256 bit
• Memory Type
  GDDR6 GDDR6X
• Memory Size
  12 GB 16 GB

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Graphics Clock
  2670 MHz -
• Boost Clock
  - 2.55 GHz
• Base Clock
  - 2.29 GHz

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• TDP
  190 W 320 W
• Maximum GPU Temperature
  - 90 C
• Required System Power
  - 750 W

Connectivity and connections.

• PCIe
  4.0 x8 4.0

Built-in support for video and image compression standards.

• AV1
  Decode / Encode Decode / Encode

Comparison of interfaces and release dates for GPU NVIDIA GeForce RTX 4080 SUPER and Intel Arc B580.

• Verified on
  2026-09-30 2026-09-30
• Official source
  https://www.intel.com/content/www/us/en/products/sku/241598/intel-arc-b580-graphics/specifications.html https://www.nvidia.com/en-us/geforce/graphics-cards/40-series/rtx-4080-family/
• Specification source
  - https://www.nvidia.com/en-us/geforce/graphics-cards/compare/