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NVIDIAGeForce RTX 4090
GeForce 40
Ada LovelaceAD1025 nm
Launched September 20, 2022
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Boost Clock
2,520 MHz
VRAM
24 GB
TDP
450W
Memory Bandwidth
1,010 GB/s
Shading Units
16384
Memory Bus
384 bit
Performance Specs
Base Clock
2,235 MHzBoost Clock
2,520 MHzShading Units / Stream Processors
16384Texture Units
512Render Output Units
176Memory Specs
VRAM Size
24 GBMemory Type
GDDR6XMemory Bus Width
384 bitMemory Clock
1,313 MHzMemory Bandwidth
1,010 GB/sArchitecture & Manufacturing
Architecture
Ada LovelaceCode Name
AD102Process Node
null nmDie Size
609 mm²Transistors
76,300MInterface & Power
Bus Interface
PCIe 4.0 x16TDP (Thermal Design Power)
450WDisplay & Dimensions
Pricing & Info
Launch Date
September 20, 2022Generation
GeForce 40API Support
DirectX
DirectX 12OpenGL
OpenGL 4.6Vulkan
Vulkan 1.4CUDA
CUDA 8.9OpenCL
OpenCL 3