Intel Arc B580 contro AMD Radeon RX 9070 XT. Specifiche, prestazioni, test

Confronto dei dati tecnici di base delle schede grafiche Intel Arc B580 e AMD Radeon RX 9070 XT, chip, unità di elaborazione delle informazioni.

• Architettura
  Xe2 RDNA 4
• Basato su
  Intel Arc B580 AMD Radeon RX 9070 XT
• Chip GPU
  Battlemage -
• Ray Tracing Units
  20 -
• Xe Cores
  20 -
• Xe Vector Engines
  160 -
• XMX Engines
  160 -
• AI Accelerators
  - 128
• Compute Units
  - 64
• Execution Units
  - 64
• Ray Accelerators
  - 64
• Unità di uscita del rendering
  - 128
• Shader
  - 4096

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

• Memory Bandwidth
  456 GB/s 640 GB/s
• Memory Bus
  192 bit 256 bit
• Memory Data Rate
  19 Gbps 20 Gbps
• Dimensione della memoria
  12 GB 16 GB
• Tipo di memoria
  GDDR6 GDDR6
• Infinity Cache
  - 64 MB

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

• Graphics Clock
  2670 MHz -
• Frequenza massima
  - 2970 MHz
• Game Clock
  - 2400 MHz

Graphics card power limits and recommended system power supply describe different specifications.

• TDP
  190 W 304 W
• System Power Supply
  - 750 W (System power requirement)
• Typical Board Power
  - 304 W

Connettività e collegamenti.

• PCIe Interface
  4.0 x8 PCIe 5.0 x16
• DisplayPort Version
  - 2.1a
• HDMI Version
  - 2.1b
• Power Connectors
  - 2x8-Pin

Supporto incorporato per gli standard di compressione video e immagine.

• AV1
  Decode / Encode Decode / Encode

Confronto tra le interfacce e le date di rilascio per le GPU AMD Radeon RX 9070 XT e Intel Arc B580.

• Process Technology
  TSMC N5 -
• Availability window (manufacturer)
  - 2025-03-06
• Date evidence scope
  - Manufacturer-announced OEM/board availability window; exact first shipment is not established by this source.
• Data di rilascio
  - 2025-03-06

• FP32 (theoretical)
  - 48.7 TFLOPS