NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce MX330

VS

NVIDIA GeForce RTX 5080 Mobile

NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5080 Mobile 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 5080 Mobile 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 25% (2000MHz vs 1594MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1.01TB/s vs 56.06GB/s)

7808 additional rendering cores

NVIDIA GeForce MX330 's Advantages

Lower TDP (10W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 Mobile +2577%

32.77 TFLOPS

GeForce MX330

1.224 TFLOPS

GeForce RTX 5080 Mobile

VS

GeForce MX330

Graphics Card

Jan 2025

Release Date

Feb 2020

GeForce 50 Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

1500 MHz

Base Clock

1531 MHz

2000 MHz

Boost Clock

1594 MHz

2500 MHz

Memory Clock

1752 MHz

Memory

16GB

Memory Size

2GB

GDDR7

Memory Type

GDDR5

256bit

Memory Bus

64bit

1.01TB/s

Bandwidth

56.06GB/s

Render Config

-

64

SM Count

3

8192

Shading Units

384

256

TMUs

24

96

ROPs

16

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

64 MB

L2 Cache

512 KB

-

Theoretical Performance

192.0 GPixel/s

Pixel Rate

25.50 GPixel/s

512.0 GTexel/s

Texture Rate

38.26 GTexel/s

32.77 TFLOPS

FP16 (half)

19.13 GFLOPS

32.77 TFLOPS

FP32 (float)

1224 GFLOPS

512.0 GFLOPS

FP64 (double)

38.26 GFLOPS

Board Design

175W

TDP

10W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GB203

GPU Name

GP108

-

GPU Variant

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

Blackwell 2.0

Architecture

Pascal

TSMC

Foundry

Samsung

4 nm

Process Size

14 nm

Unknown

Transistors

1.8 billion

377 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

10.1

CUDA

6.1

6.8

Shader Model

6.4

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