AMD Radeon RX 9070 contre NVIDIA GeForce RTX 5080. Spécifications

Comparaison des données techniques de base des cartes graphiques AMD Radeon RX 9070 et NVIDIA GeForce RTX 5080, puce, unités de traitement de l'information.

• AI Accelerators
  112 -
• Architecture
  RDNA 4 Blackwell
• Sur la base de
  AMD Radeon RX 9070 NVIDIA GeForce RTX 5080
• Compute Units
  56 -
• Execution Units
  56 -
• Ray Accelerators
  56 -
• Unités de sortie de rendu
  128 -
• Shader
  3584 10752
• CUDA Cores
  - 10752

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 960 GB/s
• Memory Bus
  256 bit 256 bit
• Memory Data Rate
  20 Gbps -
• Taille de la mémoire
  16 GB 16 GB
• Type de mémoire
  GDDR6 GDDR7

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

• Fréquence maximale
  2520 MHz 2620 MHz
• Game Clock
  2070 MHz -
• Fréquence de base
  - 2300 MHz

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

• System Power Supply
  650 W (System power requirement) 850 W (System power requirement)
• TDP
  220 W 360 W
• Typical Board Power
  220 W -
• Maximum GPU Temperature
  - 88 °C

Connectivité et connexions.

• DisplayPort Version
  2.1a -
• HDMI Version
  2.1b -
• PCIe Interface
  PCIe 5.0 x16 5.0
• 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 5080 et AMD Radeon RX 9070.

• 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-9070.html https://www.nvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5080/
• 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)
  36.1 TFLOPS -