Do you require boosting your i9-9900k to ensure 3200mhz RAM functions correctly?

F5F Stay Refreshed Power Users Overclocking Do you require boosting your i9-9900k to ensure 3200mhz RAM functions correctly?

Do you require boosting your i9-9900k to ensure 3200mhz RAM functions correctly?

Do you require boosting your i9-9900k to ensure 3200mhz RAM functions correctly?

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DengeliOda
Member

228

02-02-2020, 03:20 PM

#1

EVGA 3090
I9-9900k
Rm1000x PSU
32gb ddr4 ram (3200mhz xmp 1)
I recently overclocked my ram and ran memtest to confirm stability. Four passes and no errors. I’ve considered overclocking my i9 but haven’t yet due to some confusion about the process (I’ll figure it out later).
My question is whether my ram will function adequately without overclocking the i9-9900k… The unusual part is that Intel claims their CPU supports up to 2666 MHz, yet I’ve heard others say your ram can still reach higher speeds with this CPU. Can anyone clarify? Should I overclock my CPU to fully utilize my RAM OC? Should I revert the RAM OC back to default until I upgrade the CPU?

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DengeliOda

02-02-2020, 03:20 PM #1

EVGA 3090
I9-9900k
Rm1000x PSU
32gb ddr4 ram (3200mhz xmp 1)
I recently overclocked my ram and ran memtest to confirm stability. Four passes and no errors. I’ve considered overclocking my i9 but haven’t yet due to some confusion about the process (I’ll figure it out later).
My question is whether my ram will function adequately without overclocking the i9-9900k… The unusual part is that Intel claims their CPU supports up to 2666 MHz, yet I’ve heard others say your ram can still reach higher speeds with this CPU. Can anyone clarify? Should I overclock my CPU to fully utilize my RAM OC? Should I revert the RAM OC back to default until I upgrade the CPU?

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KaWizK
Member

54

02-03-2020, 04:52 PM

#2

For stability checks, you must perform stress tests...

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KaWizK

02-03-2020, 04:52 PM #2

For stability checks, you must perform stress tests...

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Tylerppjay24
Junior Member

4

02-05-2020, 08:06 PM

#3

What speed are you seeing in CPU-Z or HWInfo? If XMP is turned on, it should function at 3200Mhz. The memory overclock (XMP) is distinct from the CPU overclock. Although the CPU might be rated for 2666Mhz RAM, the motherboard can enable the RAM to exceed those speeds. Generally, most decent Z-series boards support RAM overclocking.

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Tylerppjay24

02-05-2020, 08:06 PM #3

What speed are you seeing in CPU-Z or HWInfo? If XMP is turned on, it should function at 3200Mhz. The memory overclock (XMP) is distinct from the CPU overclock. Although the CPU might be rated for 2666Mhz RAM, the motherboard can enable the RAM to exceed those speeds. Generally, most decent Z-series boards support RAM overclocking.

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Hagnarock
Senior Member

434

02-07-2020, 05:07 AM

#4

If your RAM is 3200 Mhz XMP 1, you can apply the XMP profile without risking overclocking the CPU, though the RAM itself will handle the speed.

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Hagnarock

02-07-2020, 05:07 AM #4

If your RAM is 3200 Mhz XMP 1, you can apply the XMP profile without risking overclocking the CPU, though the RAM itself will handle the speed.

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ReveloT_T
Member

167

02-09-2020, 12:53 AM

#5

I have HWINFO64 and although I'm used to GPU core temp/vram temp readings, I'm not very familiar with anything else so I'll just leave a link for pictures below. If you could let me know if anything seems wrong, I'd really appreciate it! I'm trying to find tutorial videos on how to interpret HWINFO64 data but haven't been successful so far. I might try each component separately to see if it helps. Other than that, I'm not very good at understanding all the information and numbers... I'll be honest.

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ReveloT_T

02-09-2020, 12:53 AM #5

I have HWINFO64 and although I'm used to GPU core temp/vram temp readings, I'm not very familiar with anything else so I'll just leave a link for pictures below. If you could let me know if anything seems wrong, I'd really appreciate it! I'm trying to find tutorial videos on how to interpret HWINFO64 data but haven't been successful so far. I might try each component separately to see if it helps. Other than that, I'm not very good at understanding all the information and numbers... I'll be honest.

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Charliemc909
Posting Freak

898

02-13-2020, 04:04 PM

#6

For stability testing, use Aida64 for 20 minutes and check with check boxes for CPU, FPU, and Cache. This helps determine if the system remains stable under load and verifies rail voltages. The graphs you link display the system in idle mode, but the CPU must be at full utilization.

Regarding RAM, your CPU (as specified) supports up to 2666MHz, depending on the IMC (Integrated Memory Controller). If it reaches the rated frequency of 3200Mhz and stays stable, performance is solid.

You don’t need to overclock your CPU for good RAM performance. If the XMP profile functions well, keep it as is. When upgrading your CPU, simply reset CMOS and update BIOS and chipset.

Let’s review the stress test results first at stock.

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Charliemc909

02-13-2020, 04:04 PM #6

For stability testing, use Aida64 for 20 minutes and check with check boxes for CPU, FPU, and Cache. This helps determine if the system remains stable under load and verifies rail voltages. The graphs you link display the system in idle mode, but the CPU must be at full utilization.

Regarding RAM, your CPU (as specified) supports up to 2666MHz, depending on the IMC (Integrated Memory Controller). If it reaches the rated frequency of 3200Mhz and stays stable, performance is solid.

You don’t need to overclock your CPU for good RAM performance. If the XMP profile functions well, keep it as is. When upgrading your CPU, simply reset CMOS and update BIOS and chipset.

Let’s review the stress test results first at stock.

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Thelo58
Member

190

02-17-2020, 10:32 PM

#7

Your RAM operates at 3200 Mhz with the XMP profile active. If this matches your intent.

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Thelo58

02-17-2020, 10:32 PM #7

Your RAM operates at 3200 Mhz with the XMP profile active. If this matches your intent.

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TheGamingWiz
Member

185

02-17-2020, 11:11 PM

#8

The outcomes from the Aida64 Extreme test are as follows.
Images: https://imgur.com/a/QESREZL and https://imgur.com/a/Cucu9Pi
Links: https://imgur.com/a/QESREZL, https://imgur.com/a/Cucu9Pi

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TheGamingWiz

02-17-2020, 11:11 PM #8

The outcomes from the Aida64 Extreme test are as follows.
Images: https://imgur.com/a/QESREZL and https://imgur.com/a/Cucu9Pi
Links: https://imgur.com/a/QESREZL, https://imgur.com/a/Cucu9Pi

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calgarykidd
Junior Member

9

02-18-2020, 01:03 AM

#9

Good performance Neoflo22
Your thermals are stable, giving you ample headroom. Rail voltages meet requirements—enjoy the setup! 😊

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calgarykidd

02-18-2020, 01:03 AM #9

Good performance Neoflo22
Your thermals are stable, giving you ample headroom. Rail voltages meet requirements—enjoy the setup! 😊

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Prawnflakes
Member

204

03-04-2020, 02:22 AM

#10

No, you don't have to overclock your i9-9900k for 3200mhz ram to function correctly.

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Prawnflakes

03-04-2020, 02:22 AM #10

No, you don't have to overclock your i9-9900k for 3200mhz ram to function correctly.

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