NVIDIA GeForce G105M vs NVIDIA GeForce 8400M GS

VS

NVIDIA GeForce G105M NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M 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 G105M 's Advantages

Released 2 years and 2 months late

Larger VRAM bandwidth (11.20GB/s vs 6.400GB/s)

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 14W)

Score

Benchmark

FP32 (float)

GeForce G105M +30%

0.034 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

GeForce G105M

VS

GeForce 8400M GS

Graphics Card

Jul 2009

Release Date

May 2007

GeForce 100M

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-I

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

400 MHz

Memory

256MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

11.20GB/s

Bandwidth

6.400GB/s

Render Config

2

SM Count

2

-

Compute Units

-

16

Shading Units

16

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

32 KB

L2 Cache

16 KB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

1.600 GPixel/s

4.000 GTexel/s

Texture Rate

3.200 GTexel/s

-

FP16 (half)

-

34.24 GFLOPS

FP32 (float)

25.60 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

G86

GT218-300-A2

GPU Variant

NB8M-GS

Tesla 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

0.26 billion

Transistors

0.21 billion

57 mm²

Die Size

127 mm²

Board Design

14W

TDP

11W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

1.1

4.1

Shader Model

4.0

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