Why Don't We Have 128-Bit Computers Yet? - How-To Geek
网页2023年7月8日 · Most modern computers and mobile devices use 64-bit processors, but some older devices still have 32-bit processors, which is why there are still 32-bit operating systems. Notably, Windows 11 doesn't have a 32-bit version, making Windows 10 the last version to support these older processors. Likewise, Apple's MacOS has completely dropped ...
128-bit computing - Wikipedia
网页128-bit computing. In computer architecture, 128-bit integers, memory addresses, or other data units are those that are 128 bits (16 octets) wide. Also, 128-bit central processing unit (CPU) and arithmetic logic unit (ALU) architectures are those that are based on registers, address buses, or data buses of that size.
Why we don't have 128-bit CPUs - XDA Developers
网页2024年6月15日 · We still don't have 128-bit CPUs, even though it's been nearly three decades since the first 64-bit chips hit the market. It’s not just about video games; everything improved with more...
Why we don’t have 128-bit CPUs? 64bit Vs 128Bit CPUs
网页2023年9月19日 · While 128-bit processors would theoretically provide an even larger memory space and higher precision, they are not currently in mainstream use due to several practical limitations. Fabricating a 128-bit CPU is currently quite complex, and the fabrication technology isn’t quite developed right now.
We have 32 and 64-bit CPUs, why not a 128-bit CPU? : r/askscience - Reddit
网页It's actually the cost as processing power, not monetarily (in fact a 128 bits processor wouldn't be more expensive to produce). When I add a 32 bits number to another 32 bits number, it has to adds 32 binary numbers, the same apply to 64 and 128. If you don't actually need 128 bits then it's a waste of processing power.
Why Are There No 128 Bit Processors? (Deep Research)
网页2023年2月1日 · A 128-bit processor can handle larger amounts of data at once than a 32-bit or 64-bit processor, leading to improved performance for certain tasks such as cryptography or large-scale simulations. However, 128-bit processors are not yet widely available in consumer devices, and many existing applications are designed for 64-bit processors.
Why aren't there 128bit or higher computers? Is 64bit enough ... - Reddit
网页2019年4月11日 · 128-bit processors already exist, but they're not really practical for everyday consumer use because...well, it's overkill. A 32-bit computer has a hard limit of 4 gigabytes of memory that's directly addressable -- that is, such a computer will never be able to see more than about 4 gigabytes of memory (the simplest explanation is 'because math ...
ELI5: Why we don't have 128 bit OS or CPUs? : r/explainlikeimfive - Reddit
网页2023年10月18日 · A better question would be, why would we have 128 CPUs? 32 bit architecture gives us 2 32 values, a bit over 4 billion, which more or less sets the limit for memory addresses, capping your RAM at 4 GB. This was fine for a while but just wasn't enough eventually.
Why are there no 128-bit CPUs? - DEV Community
网页2022年7月9日 · There are many reasons why CPUs do not come in 128-bit varieties. The most obvious reason is that the benefits of a wider bus width would be outweighed by the increased cost and complexity of manufacturing such a chip. Additionally, there is no real demand for such a product in the market; 64-bit processors offer …
Definition of 128-bit computing - PCMag
网页CPUs that process 128 bits as a single unit, compared to 8, 16, 32 or 64 bits. As of 2022, there are no 128-bit computers on the market. A 128-bit processor may never occur because...
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