F5F Stay Refreshed Power Users Overclocking Could a 2133mhz RAM operate at 2666mhz using the same clock speeds as a standard 2666mhz one?

Could a 2133mhz RAM operate at 2666mhz using the same clock speeds as a standard 2666mhz one?

Could a 2133mhz RAM operate at 2666mhz using the same clock speeds as a standard 2666mhz one?

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VitoSEXY
Posting Freak
797
10-13-2023, 12:27 PM
#1
In short, your approach seems logical. You’re aiming to align the 2133mhz timings with the 2666mhz specs, which would give you three sticks totaling 16GB. Adjusting the voltage to 1.35v also makes sense given your current setup. Your concern about finding a compromise between the two types is valid, but sticking with the higher frequency option appears to be the better path.
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VitoSEXY
10-13-2023, 12:27 PM #1

In short, your approach seems logical. You’re aiming to align the 2133mhz timings with the 2666mhz specs, which would give you three sticks totaling 16GB. Adjusting the voltage to 1.35v also makes sense given your current setup. Your concern about finding a compromise between the two types is valid, but sticking with the higher frequency option appears to be the better path.

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DerpyBat
Member
124
10-17-2023, 04:52 PM
#2
The issue is that RAM is grouped based on its capabilities; it isn't designed to be specifically made for exact frequencies like 2133 MHz or 2666 MHz. These frequencies are chosen after testing. Companies tend to be cautious because overly aggressive binning can squeeze their profit margins, so they often allow you to overclock even lower-end RAM to some degree. However, this is only confirmed by actually trying it. The situation gets more complicated with FrankenRAM setups; incompatible modules sometimes clash, making it wise to avoid mixing kits as much as possible.
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DerpyBat
10-17-2023, 04:52 PM #2

The issue is that RAM is grouped based on its capabilities; it isn't designed to be specifically made for exact frequencies like 2133 MHz or 2666 MHz. These frequencies are chosen after testing. Companies tend to be cautious because overly aggressive binning can squeeze their profit margins, so they often allow you to overclock even lower-end RAM to some degree. However, this is only confirmed by actually trying it. The situation gets more complicated with FrankenRAM setups; incompatible modules sometimes clash, making it wise to avoid mixing kits as much as possible.

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WastedSpace
Member
156
10-17-2023, 11:17 PM
#3
What motherboard?
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WastedSpace
10-17-2023, 11:17 PM #3

What motherboard?

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Isvios97
Member
217
10-19-2023, 06:41 PM
#4
The issue is that RAM is grouped based on its capabilities; it isn’t designed to be specifically made for exact frequencies like 2133 MHz or 2666 MHz. These frequencies are chosen after testing. Companies tend to be cautious because overly aggressive binning can squeeze their profit margins, so they often allow you to overclock even lower-end RAM to some degree. However, this is only confirmed by actually trying it. The situation gets more complicated with FrankenRAM setups; incompatible modules sometimes clash, making it wise to avoid mixing kits as much as possible, even if they look similar.
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Isvios97
10-19-2023, 06:41 PM #4

The issue is that RAM is grouped based on its capabilities; it isn’t designed to be specifically made for exact frequencies like 2133 MHz or 2666 MHz. These frequencies are chosen after testing. Companies tend to be cautious because overly aggressive binning can squeeze their profit margins, so they often allow you to overclock even lower-end RAM to some degree. However, this is only confirmed by actually trying it. The situation gets more complicated with FrankenRAM setups; incompatible modules sometimes clash, making it wise to avoid mixing kits as much as possible, even if they look similar.

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Shedi
Junior Member
45
10-25-2023, 10:59 AM
#5
It's a gigabyte b450m dsh3
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Shedi
10-25-2023, 10:59 AM #5

It's a gigabyte b450m dsh3

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BugNoTex
Junior Member
4
10-26-2023, 03:51 PM
#6
I understand, I plan to sell the 2x4gb and purchase a new 8gb 2666 stick, but for now I really need more FPS and want to be sure. Thanks for your help.
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BugNoTex
10-26-2023, 03:51 PM #6

I understand, I plan to sell the 2x4gb and purchase a new 8gb 2666 stick, but for now I really need more FPS and want to be sure. Thanks for your help.

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MrKryp
Senior Member
643
11-02-2023, 02:26 AM
#7
For a B450 board, the recommended RAM is DDR4 3200. A 2x8GB package seems very inexpensive at the moment.
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MrKryp
11-02-2023, 02:26 AM #7

For a B450 board, the recommended RAM is DDR4 3200. A 2x8GB package seems very inexpensive at the moment.

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teddybear116
Member
232
11-02-2023, 05:49 AM
#8
it's really affordable, but I'm also struggling financially after college. Plus, being outside the US means the 2x8gb 3200 costs around 120 usd. Still, I know it'll be worth it in the long run.
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teddybear116
11-02-2023, 05:49 AM #8

it's really affordable, but I'm also struggling financially after college. Plus, being outside the US means the 2x8gb 3200 costs around 120 usd. Still, I know it'll be worth it in the long run.

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Niclin13
Member
193
11-03-2023, 03:59 AM
#9
It's feasible to achieve 2666 from a 2133 kit. I've managed similar results with a 2666mhz setup on my Intel machine, reaching 3933mhz by adjusting timings. The RAM I currently use on my AMD 5800x rig is also a 2666mhz model and I haven't been able to push it beyond 2733mhz even with extreme timing changes. Every system behaves differently, and RAM often seems to be the most unpredictable factor. If you're experimenting with CPU or GPU overclocks, consider resetting the CMOS and clearing blue screens until you find the optimal setting.
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Niclin13
11-03-2023, 03:59 AM #9

It's feasible to achieve 2666 from a 2133 kit. I've managed similar results with a 2666mhz setup on my Intel machine, reaching 3933mhz by adjusting timings. The RAM I currently use on my AMD 5800x rig is also a 2666mhz model and I haven't been able to push it beyond 2733mhz even with extreme timing changes. Every system behaves differently, and RAM often seems to be the most unpredictable factor. If you're experimenting with CPU or GPU overclocks, consider resetting the CMOS and clearing blue screens until you find the optimal setting.