N cards are both 128MB of video memory 9400GT and 8400GS which is better and why? To be clear, thank

The video memory of the graphics card is only second, the key is the frequency, etc., you just look at the high, the higher the frequency, the better.

There's no comparison, because they're all junk graphics cards, and the performance is not comparable.

GT 940M independent 2G graphics card is a medium-level independent graphics card in the notebook independent graphics card, the performance is similar to the desktop GTX650, it is still possible to play general online games, and the ability to play large stand-alone games is a bit insufficient.

Hello landlord.

The GT940M is an upgraded version of the GT840M.

In terms of performance, the increase is about 5-8%.

The power consumption is lower than that of the GT840M!

It's about the same as the 750 cut, and it's almost the same as the 740.

Laptop graphics card NVIDIA GT840M and NVIDIA GT940M performance comparison, NVIDIA GT940M is slightly better.

Here's a comparison of the parameters of the two graphics cards:

1. NVIDIA GeForce 840M performance parameters video memory type: GDDR 3

Video memory bit width: 64 bits

Video memory package: microBGA FBGA

3D API: Support OpenCL, OpenGL core frequency: 1029MHz

Memory frequency: 2000MHz

Production process: 28 nanometers.

Maximum resolution: 2560 1600

Number of stream processor units: 384

2. NVIDIA GeForce 940M performance parameters video memory type: GDDR 3

Video memory bit width: 64 bits

Video memory package: microBGA FBGA

3D API: DirectX 12 supported, OpenGL core frequency: 1029MHz

Memory frequency: 2002MHz

Production process: 28 nanometers.

Maximum resolution: 2560 1600

Number of stream processor units: 384

The gap is not big, but the general electronic products buy new and do not buy old.

The effect is all open to kill, that's a joke, at most it's a low-efficiency kill.

It belongs to the low-end graphics card of the notebook with relatively high performance. Master Lu has about 24,000 points. There is nothing wrong with a game like CF LOL. Large-scale single-player games still can't be played.

According to the actual test results, the performance of the 940MX is enhanced compared to the regular GeForce 940M, which is enough for general entertainment needs, and it is also enough for CUDA acceleration for professional software.

Its role in realizing the independent display is not limited to 3D graphics, Lenovo YOGA 710 14 is equipped with 940MX independent graphics card can achieve many complex functions. For example, Adobe Premier CC can support real-time previews of special effects on NVIDIA GPUs; Adobe Lightroom CC can support NVIDIA GPUs to effectively crop, rotate, and mask rendering; The well-known Photoshop can't take care of itself when dealing with 24 million pixels**, while the Lenovo Yoga 710 14 notebook with NV graphics is running like a fly.