NVIDIA GeForce 8400M GS vs NVIDIA GeForce MX450 30.5W 10Gbps

VS

NVIDIA GeForce 8400M GS

NVIDIA GeForce MX450 30.5W 10Gbps

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 2GB VRAM GeForce MX450 30.5W 10Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 31W)

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 13 years and 3 months late

Boost Clock1575MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (80.00GB/s vs 6.400GB/s)

880 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

GeForce MX450 30.5W 10Gbps +10753%

2.822 TFLOPS

GeForce 8400M GS

VS

GeForce MX450 30.5W 10Gbps

Graphics Card

May 2007

Release Date

Aug 2020

GeForce 8M

Generation

GeForce MX

Mobile

Type

Mobile

MXM-I

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1575 MHz

400 MHz

Memory Clock

1250 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

80.00GB/s

Render Config

-

2

SM Count

14

16

Shading Units

896

8

TMUs

56

4

ROPs

32

-

L1 Cache

64 KB (per SM)

16 KB

L2 Cache

512 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

50.40 GPixel/s

3.200 GTexel/s

Texture Rate

88.20 GTexel/s

-

FP16 (half)

5.645 TFLOPS

25.60 GFLOPS

FP32 (float)

2.822 TFLOPS

-

FP64 (double)

88.20 GFLOPS

Board Design

11W

TDP

31W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

G86

GPU Name

TU117

NB8M-GS

GPU Variant

N18S-G5

Tesla

Architecture

Turing

TSMC

Foundry

TSMC

80 nm

Process Size

12 nm

0.21 billion

Transistors

4.7 billion

127 mm²

Die Size

200 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

7.5

4.0

Shader Model

6.6

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