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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%
232%
273%
288%
357%
466%
472%
513%
541%
553%
634%
674%
723%
747%
778%
802%
856%
903%
923%
950%
984%
1123%
1132%
1152%
1167%
1181%
1192%
1261%
1326%
1348%
1398%
1436%
1440%
1443%
1471%
1542%
1571%
1686%
1717%
1717%
1793%
1858%
1983%
2045%
2056%
2093%
2104%
2177%
2204%
2219%
2257%
2363%
2409%
2447%
2456%
2464%
2660%
2683%
2748%
2782%
2795%
2824%
2873%
2879%
2959%
3186%
3268%
3352%
3372%
3406%
3441%
3613%
3697%
3785%
3839%
3842%
4256%
4748%
5065%
5093%
5161%
5229%
5299%
5321%
5375%
5398%
5470%
5883%
5959%
5959%
6177%
6743%
7042%
7289%
7981%
8246%
8906%
9418%
11019%
11349%
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: 4.000 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.