GPU

NVIDIA DGX Spark (MediaTek AHJ11488B)

NVIDIA Released 2025-10-01 28 Specifications

About

The NVIDIA DGX Spark (MediaTek AHJ11488B) is a laptop-class GPU manufactured by NVIDIA, built on NVIDIA's officially announced 3 nm process technology, released in October 2025. This graphics card is equipped with LPDDR5X-8533 memory, suitable for gaming and professional graphics applications.

Specifications

General Parameters

Release Date

Oct 2025

Type

Laptop

Core Architecture

N1X

Integrated Graphics

GB20B "Blackwell"

Generation

RTX Spark (GB10 (N1X))

Package

Manufacturing Process

3 nm

Power Consumption

140 W

Foundry

TSMC

Die Size

208 mm²

Package

FC-BGA

CPU Performance

Performance Core Base Frequency

2.8 GHz

Performance Core Turbo Frequency

4 GHz

Efficiency Core Base Frequency

1.5 GHz

Efficiency Core Turbo Frequency

2.8 GHz

Total Core Count

Total Thread Count

Bus Frequency

100 MHz

Multiplier

28.0

L1 Cache

128 KB per core

L2 Cache

2 MB per core

L3 Cache

8 MB shared

Unlocked Multiplier

SMP

Memory Parameters

Memory Types

LPDDR5X-8533

Max Memory Channels

Max Memory Bandwidth

273.1 GB/s

ECC Memory Support

Miscellaneous

PCIe Version

Related Comparisons