5800X vs 1600..... for a laugh

[humbug]

I'm in the middle of benchmarking a few games to see if there is any difference between Win 10 and Win 11 performance in games.

I remember Benchmarking Grid 2 on my Ryzen 1600 to measure the differences in performance with different RAM settings, i still have that slide, here is the comparison difference.

720P highest possible IQ settings, i do this to make sure the GPU never limits the CPU performance, it is that what we are after.

Ryzen 1600 with the best memory i could get:

Ryzen 1600, Avr FPS: 164.
Ryzen 5800X, Avr FPS: 299.

That's a performance increase of 82%.

 

[humbug]

The Chinese Steam users will love the 5800X

lol

 

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1600 is holding its own to be fair

It is, for an ~RTX 2060 its perfectly good...

 

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I have been doing some equally silly things as I am running a 3080Ti on a Ryzen 4650, how sad is the life of a computer geek

lol...... that poor CPU

 

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Windows 11: 305 FPS (+2%)

 

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L3 and Latency differences between Win 11 build 22000.258 and 22000.282

WOW...

Build 22000.258

Build 22000.282, make no mistake here in build Build 22000.258 the L3 cache is measured in MB/s, in build 22000.282 its measured in GB/s

The System memory latency is 6.5% faster in the later build, the L3 Cache is 5X faster with the Latency 1/3 as low, these are huge differences, what did Microsoft do to F it up that much?

I'm going to make a more detailed post tomorrow.

 

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@humbug is it just ryzen that's effected or are older Intel CPUs effected by this also?

No idea....

 

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I installed w11 on my i7 8565 with 1050 and it seems down on 3dmark bences ~ 10% gpu and ~ 20% cpu, but I didn't have the foresight to bench before install and the last time I benched this laptop was pre spectre/meltdown patches, doh.

Ouch

 

[humbug]

Looking at some of my win10 systems it would seem that the L3 is still not quite right, from 2400g, 2920 and 5950 nothing is much over 10ns.

I can't remember which came first, they are installed now, i'll run it again in a while.

Thanks for the info.

 

[humbug]

The memory Latency i think is because you guys have much better System RAM than me, everything else other than the L3 speed looks like yours.

Maybe its because you guys have 64MB of L3 to my 32MB?

 

[humbug]

Just googled Aida64 5800X, results on the read from 350GB/s to 700GB/s and everything in between. i'm getting 600GB/s.

Also googled Aida64 5900X results on the read from 600GB/s to 1000GB/s and everything in between.

I remember AMD had to fix Microsofts broken crap on Windows 10 early on as well, for the first few months that was slowing Zen 3 L3 Cache too.

It does seem to be higher on those chips with the dual CPU chiplets.