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NVIDIA GeForce G105M

GT218
Graphics Processor
16
Cores
8
TMUs
4
ROPs
512 MB
Memory Size
DDR3
Memory Type
64 bit
Bus Width
NVIDIA GT218 Image
The GeForce G105M was a graphics card by NVIDIA, launched in December 2009. Built on the 40 nm process, and based on the GT218 graphics processor, in its GT218-300-A2 variant, 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 DDR3 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 535 MHz, memory is running at 790 MHz.
Its power draw is rated at 14 W maximum. GeForce G105M is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name: GT218
GPU Variant: GT218-300-A2
Architecture: Tesla 2.0
Process Size: 40 nm
Transistors: 260 million
Die Size: 57 mm²

Graphics Card

Released: Dec 14th, 2009
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Relative Performance

100%
100%
GeForce G105M
129%
158%
202%
238%
251%
311%
406%
411%
447%
471%
481%
552%
587%
629%
650%
677%
698%
745%
786%
803%
827%
856%
977%
985%
1003%
1015%
1028%
1037%
1097%
1154%
1173%
1216%
1249%
1253%
1255%
1280%
1341%
1367%
1467%
1494%
1494%
1560%
1617%
1725%
1779%
1789%
1822%
1830%
1895%
1917%
1931%
1964%
2056%
2096%
2130%
2137%
2144%
2315%
2335%
2391%
2420%
2432%
2457%
2500%
2505%
2575%
2772%
2844%
2917%
2934%
2963%
2994%
3144%
3217%
3294%
3340%
3343%
3703%
4131%
4407%
4431%
4491%
4550%
4611%
4630%
4677%
4697%
4759%
5119%
5185%
5185%
5375%
5867%
6127%
6342%
6944%
8195%
9588%
9875%
Based on TPU review data: "Performance Summary" at 1920x1080
GeForce G105M performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock: 535 MHz
Shader Clock: 1230 MHz
Memory Clock: 790 MHz
1580 MHz effective

Memory

Memory Size: 512 MB
Memory Type: DDR3
Memory Bus: 64 bit
Bandwidth: 12.64 GB/s

Render Config

Shading Units: 16
TMUs: 8
ROPs: 4
SM Count: 2
Pixel Rate: 2.140 GPixel/s
Texture Rate: 4.28 GTexel/s
Floating-point performance: 39.36 GFLOPS

Board Design

TDP: 14 W

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: 1.1
CUDA: 1.2
Shader Model: 4.1

Reviews

Our review database contains 2 reviews of the GeForce G105M.