SAPPHIRE PULSE Radeon RX 9070 XT 16GB vs Intel Arc B580. Specifications

Comparison of basic technical data of graphics cards SAPPHIRE PULSE Radeon RX 9070 XT 16GB and Intel Arc B580, chip, information processing units.

• Based on
  AMD Radeon RX 9070 XT Intel Arc B580
• Board Manufacturer
  Sapphire -
• Board Model
  SAPPHIRE PULSE Radeon RX 9070 XT 16GB -
• Board SKU
  11348-03-20G -
• GPU Chip
  Radeon RX 9070 XT Battlemage
• Architecture
  - Xe2
• Ray Tracing Units
  - 20
• Xe Cores
  - 20
• Xe Vector Engines
  - 160
• XMX Engines
  - 160

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

• Memory Bus
  256 bit 192 bit
• Memory Data Rate
  20 Gbps 19 Gbps
• Memory Size
  16 GB 12 GB
• Memory Type
  GDDR6 GDDR6
• Memory Bandwidth
  - 456 GB/s

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

• Boost Clock
  Up to 2970 MHz -
• Game Clock
  Up to 2400 MHz -
• Graphics Clock
  - 2670 MHz

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

• Recommended PSU
  750 W -
• Typical Board Power
  304 W -
• TDP
  - 190 W

Types and sizes of coolers for graphics card cooling system SAPPHIRE PULSE Radeon RX 9070 XT 16GB and Intel Arc B580.

• Cooling
  Tri-X Cooling -

Connectivity and connections.

• DisplayPort Ports
  2 × DisplayPort 2.1a -
• HDMI Ports
  2 × HDMI -
• PCIe Interface
  PCI Express 5.0 x16 4.0 x8
• Power Connectors
  2 x 8-pin -

Built-in support for video and image compression standards.

• AV1
  - Decode / Encode

Comparison of interfaces and release dates for GPU Intel Arc B580 and SAPPHIRE PULSE Radeon RX 9070 XT 16GB.

• Official source
  https://www.sapphiretech.com/en/consumer/pulse-radeon-rx-9070-xt-16g-gddr6 https://www.intel.com/content/www/us/en/products/sku/241598/intel-arc-b580-graphics/specifications.html
• Verified on
  2026-09-30 2026-09-30
• Process Technology
  - TSMC N5