NVIDIA GeForce RTX 4090 Full Specs

Summary

16,384 Shaders 2.52GHz

24GB GDDR6X1.01TB/s

Peak·FP32·FP16 82.58 TFLOPS

Form Factor PCIe Card

TDP 450W

Power Connectors 1x 16-Pin 12VHPWR

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth

GeForce RTX 40902.64 POPSINT4 Tensor Sparse

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x1.27

Theoretical Performance

Clock Speed2520MHz UC·Base·Boost·OC

Peak OPS 2.64 POPSINT4 Tensor Sparse

Tensor FP8-16 660.6 TFLOPS FP8-16 Tensor Sparse 1.32 PFLOPS Tensor FP8-32 330.3 TFLOPS FP8-32 Tensor Sparse 660.6 TFLOPS

Tensor FP16-16 330.3 TFLOPS FP16-16 Tensor Sparse 660.6 TFLOPS Tensor FP16-32 165.2 TFLOPS FP16-32 Tensor Sparse 330.3 TFLOPS

BF16 82.58 TFLOPS Tensor BF16 165.2 TFLOPS BF16 Tensor Sparse 330.3 TFLOPS

Tensor TF32 82.58 TFLOPS

FP32 82.58 TFLOPS

FP64 1.29 TFLOPS

Tensor INT4 1.32 POPS

Tensor INT8 660.6 TOPS

Ray 190.9 TOPS

Pixel Rate 443.5 GPixel/s

Texture Rate 1.29 TTexel/s

Core Config

Shaders 16,384 Shaders

TMUs 512 TMUs

ROPs 176 ROPs

Tensor Cores 512 T-Cores

RT Cores 128 RT-Cores

SMs 128 SMs

Clocks

Base Clock 2.23GHz

Boost Clock 2.52GHz

Cache

L1 64KB/SM Tex

L2 Cache 72MB shared

Memory

24GB GDDR6X

Memory Bus 384-bit

Memory Speed 21GT/s

Memory Bandwidth 1.01TB/s

ECC No

Power & Thermals

TDP 450W

Max Temp 90°C Max

Video Output

Max Resolution 7680x4320

Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz

Multi-Monitor 4

Adaptive Sync G-Sync FreeSync

DSC Supported

HDCP HDCP 2.3

Ports

3x DisplayPort 1.4 1x HDMI 2.1

API Support

Shader Model 6.6

DirectX DirectX 12 Direct3D 12_3

OpenGL 4.6 OpenCL 3 Vulkan 1.3

CUDA 8.9 PureVideo HD VP12 VDPAU Feature Set L

Encoder

Encoder 2x NVENC 8

Codec AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder NVDEC 5

Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card

PCIe PCIe 4.0 x16 3-Slots

Height 137mm (5.39") Width 304mm (11.97") Depth 61mm (2.4")

Cooling Open-Air 2x Fans

Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Ada Lovelace

Family GeForce 40

Branding

Codename NV182

Chip Variant AD102-200-A1

Market Segment Desktop

Release Date Oct 12, 2022

Fabrication

Foundry TSMC

Fabrication Node 4N

Die Size 608mm²

Transistor Count 76.3B

Transistor Density 125.4 MTr/mm²

Images