AMD Radeon RX 9070 XT contre NVIDIA GeForce RTX 4070 SUPER. Spécifications

Comparaison des données techniques de base des cartes graphiques AMD Radeon RX 9070 XT et NVIDIA GeForce RTX 4070 SUPER, puce, unités de traitement de l'information.

• AI Accelerators
  128 -
• Architecture
  RDNA 4 Ada Lovelace
• Sur la base de
  AMD Radeon RX 9070 XT NVIDIA GeForce RTX 4070 SUPER
• Compute Units
  64 -
• Execution Units
  64 -
• Ray Accelerators
  64 -
• Unités de sortie de rendu
  128 -
• Shader
  4096 7168
• CUDA Cores
  - 7168

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

• Infinity Cache
  64 MB -
• Memory Bandwidth
  640 GB/s -
• Memory Bus
  256 bit 192 bit
• Memory Data Rate
  20 Gbps -
• Taille de la mémoire
  16 GB 12 GB
• Type de mémoire
  GDDR6 GDDR6X

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

• Fréquence maximale
  2970 MHz 2480 MHz
• Game Clock
  2400 MHz -
• Fréquence de base
  - 1980 MHz

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

• System Power Supply
  750 W (System power requirement) 650 W (System power requirement)
• TDP
  304 W 220 W
• Typical Board Power
  304 W -
• Maximum GPU Temperature
  - 90 °C

Connectivité et connexions.

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

Prise en charge intégrée des normes de compression vidéo et image.

• AV1
  Decode / Encode Decode / Encode

Comparaison des interfaces et des dates de sortie des GPU NVIDIA GeForce RTX 4070 SUPER et AMD Radeon RX 9070 XT.

• Availability window (manufacturer)
  2025-03-06 -
• Date evidence scope
  Manufacturer-announced OEM/board availability window; exact first shipment is not established by this source. -
• Official source
  https://www.amd.com/en/products/graphics/desktops/radeon/9000-series/amd-radeon-rx-9070xt.html https://www.nvidia.com/en-us/geforce/graphics-cards/40-series/rtx-4070-family/
• Date de sortie
  2025-03-06 -
• Release date source
  https://ir.amd.com/news-events/press-releases/detail/1238/amd-unveils-next-generation-amd-rdna-4-architecture-with-the-launch-of-amd-radeon-rx-9000-series-graphics-cards -
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved. -
• Verified on
  2026-09-30 2026-09-30
• Specification source
  - https://www.nvidia.com/en-us/geforce/graphics-cards/compare/

• FP32 (theoretical)
  48.7 TFLOPS -