SAPPHIRE PULSE Radeon RX 6400 4GB vs SAPPHIRE Radeon RX 7900 XT 20GB. 사양

그래픽 카드의 기본 기술 데이터 비교 SAPPHIRE PULSE Radeon RX 6400 4GB 그리고 SAPPHIRE Radeon RX 7900 XT 20GB, 칩, 정보 처리 장치.

• 기준
  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
• 메모리 크기
  4 GB 20 GB
• 메모리 유형
  GDDR6 GDDR6

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

• 부스트 클럭
  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

연결 및 연결.

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

비교 장치의 크기, 무게 및 슬롯 차이

• 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

GPU의 인터페이스 및 출시일 비교 SAPPHIRE Radeon RX 7900 XT 20GB 그리고 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