NVIDIA GeForce RTX 4090 Max-Q Full Specs

Summary

9,728 Shaders 1.46GHz

16GB GDDR6576GB/s

Peak·FP32·FP16 28.31 TFLOPS

Form Factor Soldered

TDP 80W

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 4090 Max-Q905.9 TOPSINT4 Tensor Sparse

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x3.70

Theoretical Performance

Clock Speed1455MHz UC·Base·Boost·OC

Peak OPS 905.9 TOPSINT4 Tensor Sparse

Tensor FP8-16 226.5 TFLOPS FP8-16 Tensor Sparse 452.9 TFLOPS Tensor FP8-32 113.2 TFLOPS FP8-32 Tensor Sparse 226.5 TFLOPS

Tensor FP16-16 113.2 TFLOPS FP16-16 Tensor Sparse 226.5 TFLOPS Tensor FP16-32 56.62 TFLOPS FP16-32 Tensor Sparse 113.2 TFLOPS

BF16 28.31 TFLOPS Tensor BF16 56.62 TFLOPS BF16 Tensor Sparse 113.2 TFLOPS

Tensor TF32 28.31 TFLOPS

FP32 28.31 TFLOPS

FP64 442.3 GFLOPS

Tensor INT4 452.9 TOPS

Tensor INT8 226.5 TOPS

Ray 65.43 TOPS

Pixel Rate 163 GPixel/s

Texture Rate 442.3 GTexel/s

Core Config

Shaders 9,728 Shaders

TMUs 304 TMUs

ROPs 112 ROPs

Tensor Cores 304 T-Cores

RT Cores 76 RT-Cores

SMs 76 SMs

Clocks

Base Clock 930MHz

Boost Clock 1.46GHz

Cache

L1 64KB/SM Tex

L2 Cache 64MB shared

Memory

16GB GDDR6

Memory Bus 256-bit

Memory Speed 18GT/s

Memory Bandwidth 576GB/s

ECC No

Power & Thermals

TDP 80W

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

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 Soldered

PCIe PCIe 4.0 x16

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Ada Lovelace

Family GeForce 40

Branding

Codename NV183

Chip Variant AD103-275-A1

Market Segment Laptop

Release Date Feb 8, 2023

Fabrication

Foundry TSMC

Fabrication Node 4N

Die Size 379mm²

Transistor Count 45.9B

Transistor Density 121.2 MTr/mm²

Images