Share your AIDA 64 cache and memory benchmark here

[Voltaj .45 ACP]

7980xe + terrible quality RAM from corsair = mess.
View attachment 130609

So XMP2 decided to be stable, well I won't complain - reran five times and no BSODs (unlike my z270 system or my carbon)
View attachment 130610

are you Turkish because Tek Tip means monotype in Turkish.

 

[Deleted member 178884]

are you Turkish because Tek Tip means monotype in Turkish.

I'm British : P

 

[BlackLion]

Specs: https://valid.x86.fr/czr3hz

Timings thanks to Dram calculator:

Voltage set manually to 1.35.

 

[Voltaj .45 ACP]

 

[Zach_01]

 

[Athlonite]

Can someone answer me a question here I have a R7 2700 and it's write speed for memory seems to almost double what I'm seeing with R9 3xxx CPU's take the above screen shots of Zach_01 and Voltaj .45 ACP they both have near half the Write speed (29xxxMB/s) compared to their Read speed (5xxxxMB/s) despite them both running higher speed kits where as I'm seeing 40000+MB/s read and 40000+MB/s write as seen below

 

[biffzinker]

Can someone answer me a question here I have a R7 2700 and it's write speed for memory seems to almost double what I'm seeing with R9 3xxx CPU's take the above screen shots of Zach_01 and Voltaj .45 ACP they both have near half the Read speed (5xxxxMB/s) compared to their Write speed (29xxxMB/s) despite them both running higher speed kits where as I'm seeing 40000+MB/s read and 40000+MB/s write as seen below
View attachment 130967

From AMD: “This is an expected result. Client workloads do very little pure writing, so the CCD/IOD link is 32B/cycle while reading and 16B/cycle for writing. This allowed us to save power and area inside the package to spend on other, more beneficial areas for tangible performance benefits.”

In short, the pathway from the chiplet to the memory controller for the write data has been cut in half.

Low memory write speed Zen2 (3700x)

Hello! Sorry for my english. Today I tested my system by AIDA64 Cache & Memory Benchmark and I have this results: Why I have speed like a DDR-III ? Latency so high! When I had Ryzen 7-2700x, write speed was really faster!

community.amd.com

 

[Athlonite]

From AMD: “This is an expected result. Client workloads do very little pure writing, so the CCD/IOD link is 32B/cycle while reading and 16B/cycle for writing. This allowed us to save power and area inside the package to spend on other, more beneficial areas for tangible performance benefits.”

Low memory write speed Zen2 (3700x)

Hello! Sorry for my english. Today I tested my system by AIDA64 Cache & Memory Benchmark and I have this results: Why I have speed like a DDR-III ? Latency so high! When I had Ryzen 7-2700x, write speed was really faster!

community.amd.com

Ah I see well then that's alright then I just thought it a bit weird was all but makes sense then since apps and games do sod all writing to use the area for other better perf bits

 

[Voltaj .45 ACP]

Ah I see well then that's alright then I just thought it a bit weird was all but makes sense then since apps and games do sod all writing to use the area for other better perf bits

copy is important not write.if one chip in 3xxx series half write speed but two chip like 3900x is normal write speed.

my 2700x result:

 

[Zach_01]

The latest stable...
DRAM 1900MHz, 1.44v with 1:1:1 mode

 

[Athlonite]

@Zach_01 what version of ryzen master is that

 

[Zach_01]

@Zach_01 what version of ryzen master is that

 

[Final_Fighter]

 

[Athlonite]

View attachment 131795

you should update your BIOS to 3.50 and AGESA 1003AB http://asrock.pc.cdn.bitgravity.com/BIOS/AM4/B450M Pro4(3.50)ROM.zip

 

[biffzinker]

you should update your BIOS to 3.50 and AGESA 1003AB http://asrock.pc.cdn.bitgravity.com/BIOS/AM4/B450M Pro4(3.50)ROM.zip

Since it's a first gen Ryzen the BIOS update wouldn't have any affect. The way I understood it is each generation of Ryzen has a separate AGESA micro code blob. That's why using MSI as an example had trouble fitting in the AGESA micro code for Ryzen third gen, and had to drop Bristol Ridge support.

 

[evassion]

Can you help me to improve this?? TRIDENTZ 3200 14 to 4000 cl16 8GBx2

At this moment > DRAM voltage@1.45v VCCIO VCSSA @ 1.23
NO HT in CPU as I use PC only for gaming

RAM TEST + cache + FPU not showing errors , cinebench and realbench stable atm.

 

[Deleted member 178884]

So, turns out manually letting the board assign subtimings etc worked better than my Z270X Gaming 7 / X299 Gaming Carbon did, Asus power?
Well I'm doing 2933mhz @ 14-16-16-31 CR2 with 1.3V and everything appears to be stable!

 

[mouacyk]

Can you help me to improve this?? TRIDENTZ 3200 14 to 4000 cl16 8GBx2

At this moment > DRAM voltage@1.45v VCCIO VCSSA @ 1.23
NO HT in CPU as I use PC only for gaming

RAM TEST + cache + FPU not showing errors , cinebench and realbench stable atm.

Spoiler: images

View attachment 131807

Try 1T
Try to max your tREFI
Try fTFAW = 16
lower tRFC

These are my results with a 3600C15 kit

 

[BlackLion]

.

 

[Zach_01]

.

That is very nice!
Can you give us some specifics of your setup?

 

[X800]

This my new setup .

 

[BlackLion]

That is very nice!
Can you give us some specifics of your setup?

Hey. It's very nice, but I cannot replicate it no matter what I do.

AMD Ryzen 5 3600 @ 4224.02 MHz - CPU-Z VALIDATOR

[czr3hz] Validated Dump by (2019-09-02 08:59:26) - MB: MSI MPG X570 GAMING PRO CARBON WIFI (MS-7B93) - RAM: 16384 MB

valid.x86.fr

This is the setup. What happened is, I installed a new bios 1.20, set the memory timings 16-16-16-32 as per dram calculator @ 3600 and left everything on auto. And then, like magic the windoiws task manager sees my CPU @ 4 GHz as base and 4.52 GHz as turbo speed (check first attachement); the HWiNFO however showed 4.1 GHz max boost. The scores in CB15 incresed significantly around 1720 (see second attachement). I restarted the system, saved the configuration in BIOS and rebooted. And the boost was lost. I tried to replicate it again with no success.

Normally I can run stable 4.25 GHz @ 1.35 ........ but I settled for 4.1 @ 1.225 at least until ABBA stable bios arrives.

 

[Verangry]

Hey guys, got something for ya...

 

[BlackLion]

Specs for 27/7: https://valid.x86.fr/9bme4a

 

[hzy4]

DRAM - 1.45v