The irony. The place where you quoted all these graphs just did a followup basically agreeing with Steve. Steve will not have to do an investigation.
https://www.techspot.com/review/3008-radeon-9070-xt-amd-finewine/
Edit: In a strange turn of fate, the techspot review is done by a Steven. Well...
I have a monitor that has a bad display port. For the longest time, I swapped out different cables for varying results, sometimes random artifacts, videos freezing, couple crashes. Didn't think about trying the other port. Guess what. No more issues.
Happened with both nVidia and AMD cards...
If I knew then what I know now I could of expressed my thoughts better.
I still think that a half angle table and a quasi quaternion slurp would avoid a lot of expensive trigonometry calculations.
Although GPU operations are often referred to as SIMD they are more classified as SIMT (single instruction multiple thread). While the implementation is left up to the compute unit, there is no dispatch unit that can pre-group data into a SMID avx type format. Basically there is no front end to...
My issues with the two.
Brian Krzanich - Started the software segmentation by keeping the moat around AVX512. The adoption never happened until AMD mainstreamed it. Now it's in a freaking PS3 emulator. Go figure.
Pat Gelisinger - Took segmentation to 11 with SDSi (software defined silicon)...
Edit: Apparently, at least clang, needs for loops and #define for #pragma unroll
Edit: After reading it #pragma unroll was making clang over optimize it
Edit: made initialization of the volatile automatic.
Edit: now returns number of operations performed
Edit: final version. I promise. Made...
The reason it is able to utilize smt so well is it isn't stressing the parallelism of the processor. It is one long chain of adds each dependent on the previous value. You could add a parallel chain that would allow the instructions to queue together.
Quick code up. Not tested. Note this is...
That's one of the worst graphs I've ever seen. Higher bars with lower numbers lower bars with higher numbers. Either normalize or don't but mixing and unmatching is not the way to do it.
Most of the manipulation happened around the turn of the century. If one remembers intel released their Coppermine 1.13ghz that was quietly recalled after HardOCP and tomshardware showed that it was not stable. AMD released a Thunderbird 1.1ghz later that year that didn't fail giving them...
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