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

VS

NVIDIA GeForce 8400M G NVIDIA GeForce MX450 30.5W 10Gbps

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M G 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 G 's Advantages

Lower TDP (10W vs 31W)

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 13 years and 3 months late

Boost Clock1575MHz

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

888 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M G

0.013 TFLOPS

GeForce MX450 30.5W 10Gbps +21607%

2.822 TFLOPS

GeForce 8400M G

VS

GeForce MX450 30.5W 10Gbps

Graphics Card

May 2007

Release Date

Aug 2020

GeForce 8M

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 1.0 x16

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

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

80.00GB/s

Render Config

1

SM Count

14

-

Compute Units

-

8

Shading Units

896

8

TMUs

56

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

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

12.80 GFLOPS

FP32 (float)

2.822 TFLOPS

-

FP64 (double)

88.20 GFLOPS

Graphics Processor

G86

GPU Name

TU117

NB8M-SE

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

Board Design

10W

TDP

31W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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