NVIDIA GeForce RTX 4090 vs NVIDIA RTX Spark (MediaTek AHJ11488B)

GPU · Specs Compare

GPU NVIDIA GeForce RTX 4090 NVIDIA · 2022-09

GPU NVIDIA RTX Spark (MediaTek AHJ11488B) NVIDIA · 2026-01

Graphics Card

Release Date

Sep 2022

—

Generation

GeForce 40

—

Type

Desktop

—

Bus Interface

PCIe 4.0 x16

—

Clock Speeds

Base Clock

2235 MHz

—

Boost Clock

2520 MHz

—

Memory Clock

1313 MHz

—

Memory

Memory Size

24GB

—

Memory Type

GDDR6X

—

Memory Bus

384bit

—

Bandwidth

1.01TB/s

—

Render Config

SM Count

128

—

Shading Units

16384

—

TMUs

512

—

ROPs

176

—

Tensor Cores

512

—

RT Cores

128

—

L1 Cache

128 KB (per SM)

—

L2 Cache

72 MB

—

Theoretical Performance

Pixel Rate

443.5 GPixel/s

—

Texture Rate

1290.2 GTexel/s

—

FP16 (half)

82.58 TFLOPS

—

FP32 (float)

82.58 TFLOPS

—

FP64 (double)

1290.2 GFLOPS

—

Graphics Processor

GPU Name

AD102

—

GPU Variant

AD102-300-A1

—

Architecture

Ada Lovelace

—

Foundry

TSMC

—

Process Size

5 nm

—

Transistors

76.3 billion

—

Die Size

609 mm²

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Board Design

TDP

450W

—

Suggested PSU

850 W

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

—

Power Connectors

1x 16-pin

—

Graphics Features

DirectX

12 Ultimate (12_2)

—

OpenGL

4.6

—

OpenCL

3.0

—

Vulkan

1.4

—

CUDA

8.9

—

Shader Model

6.8

—

General Parameters

Release Date

—

Jan 2026

Type

—

Laptop

Core Architecture

—

N1X

Integrated Graphics

—

GB20B "Blackwell"

Generation

—

Spark (GB10)

Package

Manufacturing Process

—

3 nm

Power Consumption

—

64 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

—

1500 MHz

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

—

▲ Specs Compare Data sourced from official specifications and benchmark tests.