NVIDIA GeForce 405M vs NVIDIA GeForce 9800M GS

VS

NVIDIA GeForce 405M NVIDIA GeForce 9800M GS

We compared two Mobile platform GPUs: 512MB VRAM GeForce 405M and 512MB VRAM GeForce 9800M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 405M 's Advantages

Released 2 years and 2 months late

Lower TDP (14W vs 60W)

NVIDIA GeForce 9800M GS 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 12.80GB/s)

48 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 405M

0.039 TFLOPS

GeForce 9800M GS +335%

0.17 TFLOPS

GeForce 405M

VS

GeForce 9800M GS

Graphics Card

Jan 2011

Release Date

Nov 2008

GeForce 400M

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

12.80GB/s

Bandwidth

51.20GB/s

Render Config

2

SM Count

8

-

Compute Units

-

16

Shading Units

64

8

TMUs

32

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

32 KB

L2 Cache

64 KB

Theoretical Performance

2.424 GPixel/s

Pixel Rate

8.480 GPixel/s

4.848 GTexel/s

Texture Rate

16.96 GTexel/s

-

FP16 (half)

-

38.78 GFLOPS

FP32 (float)

169.6 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

G94

-

GPU Variant

NB9E-GS1

Tesla 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.26 billion

Transistors

0.505 billion

57 mm²

Die Size

240 mm²

Board Design

14W

TDP

60W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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