Background Information

The GeForce RTX 4090 is a High-end graphics card from Nvidia. It is designed to deliver unparalleled performance while providing advanced ray tracing and powerful AI features.

Technical Specifications

GPU Engine Specifications

  • NVIDIA CUDA Cores: 16384
  • Shader Cores: Ada Lovelace 83 TFLOPS
  • Ray Tracing Cores: 3rd Generation 191 TFLOPS
  • Tensor Cores (AI Cores): 4th Generation 1321 AI TOPS
  • Boost Clock: 2.52 GHz
  • Base Clock Speed: 2.23 GHz

Memory Specifications

  • Standard Memory Configuration: 24 GB GDDR6X
  • Memory Interface Width: 384-bit

Display Support

  • Maximum Resolution & Refresh Rate: 4K at 240Hz or 8K at 60Hz with DSC, HDR
  • Standard Display Connectors:
    • 1 x HDMI
    • 3 x DisplayPort
  • Multi-Monitor: up to 4
  • HDCP: 2.3

Thermal/Power Specifications

  • Maximum GPU Temperature: 122° F (90° C)
  • Idle Power: 19 W
  • Video Playback Power: 25 W
  • Average Gaming Power: 315 W
  • Total Graphics Power: 450 W
  • Required System Power: 850 W

Physical Dimensions

  • Length: 11.97 in (304 mm)
  • Width: 5.39 (137 mm)
  • Slots: 3-Slot (2.4 in, 61mm)

Technology Features

  • NVIDIA Architecture: Ada Lovelace
  • NVIDIA DLSS:
    • DLSS 3.5
    • Super Resolution
    • DLAA
    • Ray Reconstruction
    • Frame Generation
  • NVIDIA Encoder (NVENC): 2 x 8th Generation Encoder
  • NVIDIA Decoder (NVDEC): 5th Generation Decoder
  • Ray Tracing Support: Yes
  • NVIDIA Reflex: Yes
  • NVIDIA Broadcast: Yes
  • PCI Express Gen 4: Yes
  • Resizable BAR: Yes
  • NVIDIA GeForce Experience: Yes
  • NVIDIA Ansel: Yes
  • NVIDIA FreeStyle: Yes
  • NVIDIA ShadowPlay: Yes
  • NVIDIA Highlights: Yes
  • NVIDIA G-SYNC: Yes
  • Game Ready Drivers: Yes
  • NVIDIA Studio Drivers: Yes
  • NVIDIA Omniverse: Yes
  • Microsoft DirectX 12 Ultimate: Yes
  • NVIDIA GPU Boost: Yes
  • NVIDIA NVLink (SLI-Ready): No
  • Vulkan RT API, OpenGL 4.6: Yes
  • AV1 Encode: Yes
  • AV1 Decode: Yes
  • CUDA Capability: 8.9
  • VR Ready: Yes

Additional Information