AMD Radeon RX 6400 contro AMD Radeon RX 6500 XT. Specifiche, prestazioni, test

Confronto dei dati tecnici di base delle schede grafiche AMD Radeon RX 6400 e AMD Radeon RX 6500 XT, chip, unità di elaborazione delle informazioni.

• Architettura
  RDNA 2 RDNA 2
• Basato su
  AMD Radeon RX 6400 AMD Radeon RX 6500 XT
• Compute Units
  12 16
• Execution Units
  12 16
• Chip GPU
  Navi 24 XL Navi 24
• Ray Accelerators
  12 16
• Unità di uscita del rendering
  32 32
• Shader
  768 1024
• Unità di texture
  48 64

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

• Infinity Cache
  16 MB 16 MB
• Memory Bandwidth
  128 GB/s 144 GB/s
• Memory Bus
  64 bit 64 bit
• Memory Clock
  2000 MHz -
• Memory Data Rate
  16 Gbps 18 Gbps
• Dimensione della memoria
  4 GB 8 GB
• Tipo di memoria
  GDDR6 GDDR6
• Memory Speed (legacy frequency label)
  - 2250 MHz

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

• Frequenza di base
  1923 MHz 2200 MHz
• Frequenza massima
  2321 MHz 2815 MHz
• Game Clock
  2039 MHz 2650 MHz
• Overclock
  Sì -

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

• Maximum Junction Temperature
  - -
• System Power Supply
  350 W (System power requirement) 400 W (System power requirement)
• TDP
  53 W 107 W
• TDP (up)
  No -
• Typical Board Power
  53 W 113 W

Tipi e dimensioni dei dissipatori per il sistema di raffreddamento delle schede grafiche AMD Radeon RX 6400 e AMD Radeon RX 6500 XT.

• Cooler-Type
  Air cooling -
• Fan-Type
  - -
• Ventilatore 1
  - -
• Ventilatore 2
  - -
• Noise (Idle)
  0 dB / Silent -
• Noise (Load)
  - -

Connettività e collegamenti.

• DisplayPort Ports
  1 × DisplayPort 1.4a -
• Porte DVI
  - -
• HDCP Version
  2.3 -
• Porte HDMI
  1 × HDMI 2.1 -
• HDMI Version
  HDMI 2.1 VRR and FRL HDMI 2.1 VRR and FRL
• Max. Visualizzazioni
  2 2
• PCIe Interface
  PCIe 4.0 x4 PCIe 4.0 x4
• Power Connectors
  PCIe Powered 1x6-Pin
• USB-C Ports
  - -
• VGA Ports
  - -
• DisplayPort Version
  - 1.4a

Dati tecnici utilizzati al massimo delle loro potenzialità nei giochi per computer.

• DirectX
  Conflicting source values: 12.2 | 12_2 12.2
• DLSS / FSR
  No No
• LED
  No LED lighting -
• Risoluzione massima
  7680 × 4320 7680 × 4320
• Raytracing
  Sì Sì

Supporto incorporato per gli standard di compressione video e immagine.

• AV1
  Decode No
• h264
  Decode / Encode Decode
• h265 / HEVC
  Decode / Encode Decode
• VP8
  Decode / Encode Decode
• VP9
  Decode / Encode Decode

La differenza di dimensioni, peso e slot dei dispositivi a confronto

• Altezza
  - -
• Lunghezza
  - -
• Slot Size
  - -
• Weight
  - -
• Width
  - -

Confronto tra le interfacce e le date di rilascio per le GPU AMD Radeon RX 6500 XT e AMD Radeon RX 6400.

• Specifica
  data sheet -
• Launch Price (historical)
  - -
• Manufacturer
  AMD AMD
• Official source
  https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6400.html https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6500-xt.html
• Part Number
  - -
• Process Technology
  6 nm 6 nm
• Data di rilascio
  2022-01-19 2022-01-19
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved. 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