NVIDIA RTX Spark N1X 80W Full Specs

Summary

6,144 Shaders 2.54GHz

Shared Memory300GB/sLPDDR5X

Peak·FP32·FP16 31.25 TFLOPS

Form Factor iGPU

TDP 80W

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor NVFP4 NVFP4 Tensor Sparse Tensor FP8-16 Tensor FP8-32 Tensor FP16-16 Tensor FP16-32 FP64 BF16 Tensor BF16 Tensor TF32 Tensor INT8 Memory Bandwidth

RTX Spark N1X 80W1000 TFLOPSNVFP4 Tensor Sparse

x1

Top Score3.35 PFLOPS FP4 Tensor Sparse

x3.35

Desktop1xGeForce RTX 5090

Theoretical Performance

Clock Speed2543MHz UC·Base·Boost·OC

Peak OPS 1000 TFLOPSNVFP4 Tensor Sparse

NVFP4 Tensor 500 TFLOPS NVFP4 Tensor Sparse 1000 TFLOPS

Tensor FP8-16 250 TFLOPS Tensor FP8-32 125 TFLOPS

FP16 62.5 TFLOPS Tensor FP16-16 125 TFLOPS Tensor FP16-32 62.5 TFLOPS

BF16 62.5 TFLOPS Tensor BF16 62.5 TFLOPS

Tensor TF32 31.25 TFLOPS

FP32 31.25 TFLOPS

FP64 488.3 GFLOPS

Tensor INT8 250 TOPS

Ray 94.78 TOPS

Pixel Rate 81.4 GPixel/s

Texture Rate 488.3 GTexel/s

Core Config

Shaders 6,144 Shaders

TMUs 192 TMUs

ROPs 32 ROPs

Tensor Cores 192 T-Cores

RT Cores 48 RT-Cores

SMs 48 SMs

Clocks

Base Clock 2.42GHz

Boost Clock 2.54GHz

Tensor Clock 2.54GHz

Cache

L1 64KB/SM Tex

L2 Cache 24MB shared

Memory

Shared MemoryLPDDR5X

Memory Bus 256-bit

Memory Speed 9.4GT/s

Memory Bandwidth 300GB/s

Power & Thermals

TDP 80W

Video Output

Max Resolution 7680x4320

Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 165Hz

Multi-Monitor 4

DSC Supported

HDCP HDCP 2.3

API Support

Shader Model 6.8

DirectX DirectX 12 Direct3D 12_3

OpenGL 4.6 OpenCL 3 Vulkan 1.3

CUDA 13 PureVideo HD VP13 VDPAU Feature Set M

Encoder

Encoder NVENC 9

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

Decoder

Decoder NVDEC 6

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

Card

Form Factor iGPU

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Blackwell

Family RTX Spark

Branding

Market Segment Laptop

Release Date Oct 16, 2026

Fabrication

Foundry TSMC

Fabrication Node N3E

Images