NVIDIA GeForce MX330 vs NVIDIA GeForce 8400M GS

VS

NVIDIA GeForce MX330

NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX330 and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX330 's Advantages

Released 12 years and 9 months late

Boost Clock1594MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (56.06GB/s vs 6.400GB/s)

368 additional rendering cores

Lower TDP (10W vs 11W)

Score

Benchmark

FP32 (float)

GeForce MX330 +4607%

1.224 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

GeForce MX330

VS

GeForce 8400M GS

Graphics Card

Feb 2020

Release Date

May 2007

GeForce MX

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x4

Bus Interface

MXM-I

Clock Speeds

1531 MHz

Base Clock

-

1594 MHz

Boost Clock

-

1752 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

64bit

Memory Bus

64bit

56.06GB/s

Bandwidth

6.400GB/s

Render Config

-

3

SM Count

2

384

Shading Units

16

24

TMUs

8

16

ROPs

4

-

48 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

16 KB

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

1.600 GPixel/s

38.26 GTexel/s

Texture Rate

3.200 GTexel/s

19.13 GFLOPS

FP16 (half)

-

1224 GFLOPS

FP32 (float)

25.60 GFLOPS

38.26 GFLOPS

FP64 (double)

-

Board Design

10W

TDP

11W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP108

GPU Name

G86

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

GPU Variant

NB8M-GS

Pascal

Architecture

Tesla

Samsung

Foundry

TSMC

14 nm

Process Size

80 nm

1.8 billion

Transistors

0.21 billion

74 mm²

Die Size

127 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

1.1

6.4

Shader Model

4.0

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