RTX A400

Key Metrics

Launch Date
2024-04-16
CUDA Cores
768
Memory
4 GB GDDR6
Memory Bandwidth
96 GB/s
TDP/TBP
50 W
Interface
PCIe 4.0 x8
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Why It Mattered

RTX A400 represents the professional side of NVIDIA RTX A Series and the Ampere generation around 2024. Certified-driver workflows, VRAM configuration, display outputs, and OEM workstation compatibility are the main historical reasons to track it separately from consumer GeForce models.

Sources

Primary / manufacturer sources

  1. NVIDIA RTX A400 product pageOfficial product specificationsOpen source
  2. NVIDIA RTX A400 datasheetNVIDIA-linked memory, interface, and board power specificationsOpen source
  3. NVIDIA RTX Ampere quick-start guideOfficial guide states RTX A1000 and RTX A400 do not use a power cableOpen source
  4. NVIDIA RTX A400 and A1000 launch articleOfficial 2024-04-16 announcement and availability contextOpen source
  5. New NVIDIA RTX A400 and A1000 GPUs Enhance AI-Powered Design and Productivity WorkflowsOfficial April 16, 2024 introduction of the desktop RTX A400 and RTX A1000Open source

Independent reference sources

  1. TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

Reference databases

  1. RightNow GPU DatabaseOpen GPU database used to cross-check specifications A reference database: good for cross-checking specifications, but not proof of the original release details on its own.Open source