SAPPHIRE PULSE Radeon RX 6400 4GB contra SAPPHIRE Radeon RX 7900 XT 20GB. Especificaciones

Comparación de los datos técnicos básicos de las tarjetas gráficas SAPPHIRE PULSE Radeon RX 6400 4GB y SAPPHIRE Radeon RX 7900 XT 20GB, chip, unidades de procesamiento de información.

• Basado en
  AMD Radeon RX 6400 AMD Radeon RX 7900 XT
• Board Manufacturer
  Sapphire Sapphire
• Board Model
  SAPPHIRE PULSE Radeon RX 6400 4GB SAPPHIRE Radeon RX 7900 XT 20GB
• Board SKU
  11315-01-20G 21323-01-20G
• Stream Processors
  768 5376
• Compute Units
  - 84 CU (with RT+AI Accelerators)

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

• Memory Data Rate
  16 Gbps Effective 20 Gbps Effective
• Tamaño de la memoria
  4 GB 20 GB
• Tipo de memoria
  GDDR6 GDDR6

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

• Frecuencia máxima
  Up to 2321 MHz Up to 2400 MHz
• Game Clock
  Up to 2039 MHz Up to 2000 MHz

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

• System Power Supply
  350 W (System power requirement) 750 W (System power requirement)
• Total Board Power
  55W (Board Power) 308 W

Conectividad y conexiones.

• DisplayPort Ports
  1 × DisplayPort 2 × DisplayPort
• Puertos HDMI
  1 × HDMI 1 × HDMI
• PCIe Interface
  PCIe 4.0 x4 PCIe 4.0 x16
• USB-C Ports
  - 1 × USB-C

La diferencia de tamaño, peso y ranura de los dispositivos comparados

• Form Factor
  1 slot, ATX Low Profile Dimension: 170(L)X 56.2(W)X 17.2(H)mm 2.5 slot, ATX Dimension: 276.4(L)X 112.7(W)X 51.25 (H)mm

Comparación de interfaces y fechas de lanzamiento de la GPU SAPPHIRE Radeon RX 7900 XT 20GB y SAPPHIRE PULSE Radeon RX 6400 4GB.

• Official source
  https://www.sapphiretech.com/en/consumer/pulse-radeon-rx-6400-4g-gddr6 https://www.sapphiretech.com/en/consumer/21323-01-20g-radeon-rx-7900-xt-20g-gddr6
• Verified on
  2026-09-30 2026-09-30