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NVIDIA GeForce G105M

GT218
Graphics Processor
16
Cores
8
TMUs
4
ROPs
256 MB
Memory Size
GDDR3
Memory Type
64 bit
Bus Width
NVIDIA GT218 Image
The GeForce G105M was a graphics card by NVIDIA, launched in July 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 256 MB GDDR3 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 500 MHz, memory is running at 700 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: Jul 16th, 2009
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Relative Performance

100%
GeForce G105M
115%
148%
182%
233%
274%
289%
357%
466%
472%
513%
541%
553%
635%
675%
723%
748%
778%
803%
857%
903%
924%
951%
984%
1124%
1133%
1153%
1167%
1182%
1193%
1262%
1327%
1349%
1399%
1436%
1441%
1443%
1472%
1542%
1572%
1687%
1718%
1718%
1794%
1859%
1984%
2046%
2057%
2095%
2105%
2179%
2205%
2220%
2259%
2364%
2410%
2449%
2457%
2465%
2662%
2685%
2750%
2783%
2796%
2825%
2875%
2881%
2961%
3188%
3270%
3354%
3374%
3408%
3443%
3615%
3699%
3787%
3841%
3844%
4258%
4750%
5068%
5096%
5164%
5232%
5302%
5324%
5378%
5401%
5473%
5887%
5963%
5963%
6181%
6747%
7046%
7293%
7986%
9423%
11025%
Based on TPU review data: "Performance Summary" at 1920x1080
GeForce G105M performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock: 500 MHz
Shader Clock: 1070 MHz
Memory Clock: 700 MHz
1400 MHz effective

Memory

Memory Size: 256 MB
Memory Type: GDDR3
Memory Bus: 64 bit
Bandwidth: 11.20 GB/s

Render Config

Shading Units: 16
TMUs: 8
ROPs: 4
SM Count: 2
Pixel Rate: 2.000 GPixel/s
Texture Rate: 4.00 GTexel/s
Floating-point performance: 34.24 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.