NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce 8400M GT

VS

NVIDIA GeForce MX450 30.5W 8Gbps

NVIDIA GeForce 8400M GT

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 512MB VRAM GeForce 8400M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 13 years and 3 months late

Boost Clock1275MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 19.20GB/s)

880 additional rendering cores

NVIDIA GeForce 8400M GT 's Advantages

Lower TDP (14W vs 31W)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps +7779%

2.285 TFLOPS

GeForce 8400M GT

0.029 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

GeForce 8400M GT

Graphics Card

Aug 2020

Release Date

May 2007

GeForce MX

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 1.0 x16

Clock Speeds

1035 MHz

Base Clock

-

1275 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

64.00GB/s

Bandwidth

19.20GB/s

Render Config

-

14

SM Count

2

896

Shading Units

16

56

TMUs

8

32

ROPs

4

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

40.80 GPixel/s

Pixel Rate

1.800 GPixel/s

71.40 GTexel/s

Texture Rate

3.600 GTexel/s

4.570 TFLOPS

FP16 (half)

-

2.285 TFLOPS

FP32 (float)

28.80 GFLOPS

71.40 GFLOPS

FP64 (double)

-

Board Design

31W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

G86

-

GPU Variant

G86-603-A2

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

80 nm

4.7 billion

Transistors

0.21 billion

200 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

7.5

CUDA

1.1

6.6

Shader Model

4.0

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