NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce MX330

VS

NVIDIA GeForce RTX 4090 Max-Q

NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 2 years and 11 months late

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 56.06GB/s)

9344 additional rendering cores

NVIDIA GeForce MX330 's Advantages

Boost Clock has increased by 10% (1594MHz vs 1455MHz)

Lower TDP (10W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Max Q +2212%

28.31 TFLOPS

GeForce MX330

1.224 TFLOPS

GeForce RTX 4090 Max Q

VS

GeForce MX330

Graphics Card

Jan 2023

Release Date

Feb 2020

GeForce 40 Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

930 MHz

Base Clock

1531 MHz

1455 MHz

Boost Clock

1594 MHz

1750 MHz

Memory Clock

1752 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

56.06GB/s

Render Config

-

76

SM Count

3

9728

Shading Units

384

304

TMUs

24

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

64 MB

L2 Cache

512 KB

-

Theoretical Performance

163.0 GPixel/s

Pixel Rate

25.50 GPixel/s

442.3 GTexel/s

Texture Rate

38.26 GTexel/s

28.31 TFLOPS

FP16 (half)

19.13 GFLOPS

28.31 TFLOPS

FP32 (float)

1224 GFLOPS

442.3 GFLOPS

FP64 (double)

38.26 GFLOPS

Board Design

80W

TDP

10W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

GP108

GN21-X11

GPU Variant

GP108-655-A1 (N17S-G3-A1)

Ada Lovelace

Architecture

Pascal

TSMC

Foundry

Samsung

4 nm

Process Size

14 nm

45.9 billion

Transistors

1.8 billion

379 mm²

Die Size

74 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

6.1

6.7

Shader Model

6.4

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