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NVIDIA GeForce 405M

NVIDIA GeForce 405M Image
The GeForce 405M was a graphics card by NVIDIA, launched in January 2011. Built on the 40 nm process, and based on the GT218 graphics processor, the card supports DirectX 10.1. The GT218 graphics processor is a relatively small chip with a die area of only 57 mm² and 260 million transistors. It features 16 shading units, 8 texture mapping units and 4 ROPs. NVIDIA has placed 512 MB GDDR3 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 606 MHz, memory is running at 800 MHz.
Its power draw is rated at 14 W maximum. GeForce 405M is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name: GT218
Process Size: 40 nm
Transistors: 260 million
Die Size: 57 mm²

Graphics Card

Released: Jan 5th, 2011
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 606 MHz
Shader Clock: 1212 MHz
Memory Clock: 800 MHz
1600 MHz effective

Memory

Memory Size: 512 MB
Memory Type: GDDR3
Memory Bus: 64 bit
Bandwidth: 12.8 GB/s

Render Config

Shading Units: 16
TMUs: 8
ROPs: 4
SM Count: 2
Pixel Rate: 2.42 GPixel/s
Texture Rate: 4.85 GTexel/s
Floating-point performance: 38.78 GFLOPS

Board Design

TDP: 14 W

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: 1.1
Shader Model: 4.1

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Reviews

Our review database contains 2 reviews of the GeForce 405M.

GT218 GPU Notes

Compute Capability: CUDA 1.2