Flundstrom2
Joined 4 years ago
Joined 4 years ago
Now we're at 6-6.2 GHz in turbo mode. Can we go faster?Likely, but I don't see 12 GHz within forseable future. Instead, internal parallelism within a core have increased significantly. The bottleneck is cache reload and flushing from/to RAM. Highly optimized programs /may/ fit in cache (assuming they don't get swapped out due to task switching) but most don't since they use large frameworks and/or are interpreted or runs on Windows that since dawn of time always take 2-3% CPU.
But there's a lot of programs that are unable to utilize multiple cores, so even if there's 20 cores available, 19 are unused and the last one is limited.
Lower voltage allows for somewhat faster clock speeds, allowing faster execution. Microcode based instruction sets (x64) benefit the most from internal parallelism due to the ability to begin an instruction before the previous has completed, while ARM CPUs generally split the entire instructions into independent parts that all are executed simultaneously, but there's a limit on how much that can be parallelized given a certain RAM bus width. Increasing RAM bus width, expecially external RAM bus width is likely where the biggest gain is.
* Politically, since the USA is no longer a reliable partner.
* Strategically, since the Gripen is designed specifically for defence against russia in an arctic environment from rual highways, while F35 is an offensive plane mostly designed for use in warmer climate from fixed air bases.
With the exception of the US, there's no "Copyright Office" where copyright is registered at. Copyright is automatically given for any work having sufficient "level of art" - a bar which is very low. It is not even required to state © for the work. However, if a work indeed has sufficient "level of art" can only be determined in an IP court of law.
Instead of taxing leavers, one should provide tax cuts for returners. Their investment locally means jobs will be created locally and taxes will subsequently be paid locally anyway. Win-win for everyone.