![]() ![]() For example, Canonical hosts several variants ("flavors") of the Ubuntu distribution that include desktop environments other than the default GNOME or the deprecated Unity. Accordingly, many Linux distributions offer a choice of editions. The perceived weight of a Linux distribution is strongly influenced by the desktop environment included with that distribution. by leaving out features that are perceived to have little or no practical use or advantage, or for which there is no or low demand. The lower memory and/or processor-speed requirements are achieved by avoiding software bloat, i.e. older or embedded hardware) to be used productively. The lower demands on hardware ideally result in a more responsive machine, and/or allow devices with fewer system resources (e.g. Lubuntu is described by its developers as light-weight in comparison to UbuntuĪ light-weight Linux distribution is one that uses lower memory and/or has less processor-speed requirements than a more "feature-rich" Linux distribution. paid for an extra 500K words of extended memory on one the two CDC 6400 machines, what were they going to do with it? Count trees? (For what it's worth, in the late 1960s, 500K 60-bit words was a *huge* amount of memory.This list is incomplete you can help by adding missing items. Again, in practice, unless you are planning to do something quite unusual, the difference between giving the GPU 16MB and giving it 64MB just isn't going to be noticeable.Īs we used to wonder about at Cal when the Forestry Dept. That way, there are no graphics to handle. ![]() If you really want to be able to minimize system load and GPU RAM, give the GPU 16MB and run Raspbian Lite. In 1GB, you can just give the GPU the default 64MB and not worry about it for a great many uses. ![]() Figuring out the optimal split used to be harder, back when the Model B Pi only had 256MB of RAM, and it would have been tricky had the original Model A plans been implemented which as to have 128MB of RAM. If you want more services from the GPU, you need to give it a bigger share of the the available RAM. As already stated, the GPU *must* have at least 16MB of RAM allocated to it just to run itself and do basic graphics-that is, maintain a display on a monitor. In a very real sense, an SoC is the sum total of the electronics you'd find on an early PC motherboard plus graphics and sound card, minus the main memory (but with the cache memory.I have an old '486 system that has 元 cache on the M/B, *not* as part of the CPU). On the chip, they are separate areas, with interconnecting busses. The CPU(s) and GPU are on the same chunk of silicon-the same chip. or would it be a better option to use ssh? even if its just a terminal for input and output. so if I allocate the maximum amount of memory to the CPU will I still be able to use a barebones graphical interface (The article implies I cannot assign 100% of the memory to the CPU), or would it be more intuitive to do any changes or reprogramming remotely using ssh? My main goal is to have maximum CPU processing capability but still have some form of an interface for reprogrammability and changes or issuing commands and scripts. When I read the article I linked in the original post to me it read that the CPU and GPU used the same chip and were not seperate entities. The only real option to do so is the memory split, if the GPU is being used for stuff that needs more memory (eg Camera, encoding) So generally, the software handles the two areas seemlessly, you don't need to worry about allocating resource from one to the other. The CPUs handle Linux, the GPU does graphics processing (display, graphics, camera, video encoders etc). They are separate blocks in the silicon and are very different devices. Important to know the architecture of the Pi, its has CPUs (type and number dependent on model) and a GPU called the VC4. If this is not clear let me know where I confused someone. I am not planning on using this for gaming (like the league of legends thread.) of any sort so I am not looking to increase the graphics capability just an alternate option. I would like to run the pi as 100% CPU and have a graphics option to still have an interface to work with. my understanding is that the CPU is able to be reconfigured to use 100% CPU or 100% GPU. I am looking at adding some form of graphics processing to the raspberry pi in an attempt to maximize actual cpu power. I have been looking into the forums for quite some time and cannot find a post that answers my question. ![]()
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