GPUDesktopReleased Oct 12, 2022

NVIDIA GeForce RTX 4090

24 GB GDDR6X · 384-bit · 16,384 cores

NVIDIA's flagship Ada Lovelace consumer graphics card, aimed at 4K and 8K gaming, high-refresh esports and creator workloads. It introduced third-generation RT Cores and fourth-generation Tensor Cores together with DLSS 3 frame generation, and carries dual AV1 encoders for streaming and video production. Sold as a Founders Edition and as partner boards since October 2022, it also became a popular workstation choice for running and fine-tuning AI models locally.

General

Manufacturer: NVIDIA
Model: GeForce RTX 4090
Segment: Desktop
GPU chip: AD102-300
Architecture: Ada Lovelace
Release date: Oct 12, 2022
Price: $1,599Search on Amazon

Memory

Memory size: 24 GB
Memory type: GDDR6X
Bus width: 384-bit
Bandwidth: 1,008 GB/s
Memory clock: 1,313 MHz

Clocks & silicon

GPU clock: 2,230 MHz
Boost clock: 2,520 MHz
Shader units: 16,384 CUDA Cores
Tensor / AI cores: 512
RT cores: 128
Transistors: 76.3 billion
Technology (nm): 5 nm
TSMC 4N (5 nm-class)
TDP / TBP: 450 W

Interface & APIs

Bus interface: PCIe 4.0 x16
SLI / multi-GPU: None (no SLI / NVLink)
DirectX: 12 Ultimate (12_2)
OpenGL: 4.6
Vulkan: 1.4
Other APIs: CUDA 8.9, OpenCL 3.0, DLSS 3

AI support

Precisions: FP8FP16BF16INT8INT4TF32FP64
AI accelerator: 4th Gen Tensor Cores (512)
Peak AI TOPS: 1,321 TOPS
Notes: FP8 via 4th-gen Tensor Cores; 1321 AI TOPS (FP8, sparsity). FP64 at 1/64 rate.

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