Discussion Zen 5 Speculation (EPYC Turin and Strix Point/Granite Ridge - Ryzen 9000)

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Hitman928

Diamond Member
Apr 15, 2012
6,050
10,381
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Hail The Brain Slug

Diamond Member
Oct 10, 2005
3,485
2,407
136
What's the ST score at 5.65 and 5.7?
Hard to know if the difference was membw or clocks.

Stock/JEDEC: 120
6400/2133 EXPO tuned: 126
I thought EXPO was for RAM overclocking only? It affects ST boosts?
Can't tell you why it's behaving this way. My only thought is maybe it's not boosting higher since it's bound by the slower memory config somehow. The performance difference is certainly a lot larger than a 50MHz clock/effective clock difference.
 

Saylick

Diamond Member
Sep 10, 2012
3,504
7,764
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The core grew significantly but they were able to shrink the L3 to compensate. How they were able to do so is unknown right now.
Still no word about that "ladder" cache, huh? I guess we'll just have to wait for either the launch date to get more info, or worst-case Hot Chips in August.
 
Jul 27, 2020
19,613
13,479
146

O M G !!!

The lies! They never end!





Oh, the unbearable agony of going through all the screenshots! I hope he didn't end up in hospital. Real journalism is so hard these days!
 

Makaveli

Diamond Member
Feb 8, 2002
4,798
1,263
136

O M G !!!

The lies! They never end!

View attachment 103405

View attachment 103406

Oh, the unbearable agony of going through all the screenshots! I hope he didn't end up in hospital. Real journalism is so hard these days!
lol your post have been feeding so many of these sites I hope they are cutting you a cheque or some stock options
 

yottabit

Golden Member
Jun 5, 2008
1,482
513
146

O M G !!!

The lies! They never end!

View attachment 103405

View attachment 103406

Oh, the unbearable agony of going through all the screenshots! I hope he didn't end up in hospital. Real journalism is so hard these days!
Pretty impressive it can hit 11.4 GHz at only 40 W...
 

Josh128

Senior member
Oct 14, 2022
290
403
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R15 through R23 doesnt scale with RAM speed at all. Its why the 9950X ES leaker ran his R23 at 4800MT/s. Actually helps the score a tiny bit by feeding less power to memory, thus having more to give to CPU.

I think R24 does a little bit, probably no more than 2% - 3%.
 
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gaav87

Member
Apr 27, 2024
117
154
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Not impressed?
No. I anticipated max OC -30CO ST score not ~Stock
I guess il degrade that 9700X very fast trying 6Ghz like i degraded my 5600x 4years ago only took me 45days of running ~4.9ghz and 2100fclk 1.15vsoc for it to degrade. Then it needed 1.464V for 4.85G and could only do 2000fclk. Thank god 5800x3d released as by the end it could only do 4.65G and 2000fclk started giving whea's.
 
Reactions: igor_kavinski

Hail The Brain Slug

Diamond Member
Oct 10, 2005
3,485
2,407
136
R15 through R23 doesnt scale with RAM speed at all. Its why the 9950X ES leaker ran his R23 at 4800MT/s. Actually helps the score a tiny bit by feeding less power to memory, thus having more to give to CPU.

I think R24 does a little bit, probably no more than 2% - 3%.
While my ST only saw a 120->126 score going from jedec 4800 to fast tuned ram, MT sees a much larger gain. I'll run it real quick for reference.

4800 JEDEC - 1,950
6400 Tuned - 2,280 2,190

edit: wrong MT score from memory, 2,280 was probably with PBO+CO
 
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