F5F Stay Refreshed Hardware Desktop Comparing RAM 2666 C16 and 3000 CL 15 models highlights their differences in specifications and performance.

Comparing RAM 2666 C16 and 3000 CL 15 models highlights their differences in specifications and performance.

Comparing RAM 2666 C16 and 3000 CL 15 models highlights their differences in specifications and performance.

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Donix9000
Member
54
07-02-2025, 08:42 PM
#1
I'm setting up a budget-friendly build and checked Amazon for RAM options. I saw two choices: a 3000Mhz CL15 and a 2666Mhz CL16. My board uses an Intel 10100 and supports up to 2666Mhz with the H410M-H chipset. The question is whether the first RAM will actually run at 2666Mhz, making it effectively a CL16 in my system. Would the second RAM be better than the first? I know I can enable XMP for the first one, but I'm mainly curious about its standard performance.
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Donix9000
07-02-2025, 08:42 PM #1

I'm setting up a budget-friendly build and checked Amazon for RAM options. I saw two choices: a 3000Mhz CL15 and a 2666Mhz CL16. My board uses an Intel 10100 and supports up to 2666Mhz with the H410M-H chipset. The question is whether the first RAM will actually run at 2666Mhz, making it effectively a CL16 in my system. Would the second RAM be better than the first? I know I can enable XMP for the first one, but I'm mainly curious about its standard performance.

T
Turtlzz
Junior Member
35
07-02-2025, 08:51 PM
#2
You're right, the 3000Mhz CL15 RAM performs better than the 2666Mhz CL16 RAM.
T
Turtlzz
07-02-2025, 08:51 PM #2

You're right, the 3000Mhz CL15 RAM performs better than the 2666Mhz CL16 RAM.

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AlsoCookie
Member
124
07-02-2025, 10:35 PM
#3
Choose the more affordable option, it doesn't matter much for Intel. The 3000 cl15 is generally quicker by default, but if you can't reach that speed, you might achieve better timing, such as with a 2666 CL14 on the 3000Mhz setup. Also, where did you find this information? It's hard to see clearly on the Dark Theme.
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AlsoCookie
07-02-2025, 10:35 PM #3

Choose the more affordable option, it doesn't matter much for Intel. The 3000 cl15 is generally quicker by default, but if you can't reach that speed, you might achieve better timing, such as with a 2666 CL14 on the 3000Mhz setup. Also, where did you find this information? It's hard to see clearly on the Dark Theme.

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aali_sparkle
Junior Member
8
07-03-2025, 03:15 AM
#4
The chip also enhances performance when using XMP settings.
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aali_sparkle
07-03-2025, 03:15 AM #4

The chip also enhances performance when using XMP settings.

G
glenroi
Member
164
07-03-2025, 03:53 AM
#5
Notepad++, also up. The 2666 is CL16, not CL14.
G
glenroi
07-03-2025, 03:53 AM #5

Notepad++, also up. The 2666 is CL16, not CL14.

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lewmas17
Member
78
07-16-2025, 02:23 PM
#6
no its not
L
lewmas17
07-16-2025, 02:23 PM #6

no its not

K
KlexCraft64
Member
53
07-18-2025, 03:48 AM
#7
Generally, faster speeds with reduced latency are preferable, though the maximum supported by 10100 is ID 2666. With a 3000Hz JIT setup, you can achieve tighter timing.
K
KlexCraft64
07-18-2025, 03:48 AM #7

Generally, faster speeds with reduced latency are preferable, though the maximum supported by 10100 is ID 2666. With a 3000Hz JIT setup, you can achieve tighter timing.

C
CalphClient
Member
197
07-18-2025, 10:07 AM
#8
Will it be a 2666 CL15 model?
C
CalphClient
07-18-2025, 10:07 AM #8

Will it be a 2666 CL15 model?

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xHuski
Member
78
07-18-2025, 04:55 PM
#9
Used the 3000 cl15 kit at a slower pace while adjusting the timing of cl14. This approach is feasible and clearly demonstrated in the screenshot.
X
xHuski
07-18-2025, 04:55 PM #9

Used the 3000 cl15 kit at a slower pace while adjusting the timing of cl14. This approach is feasible and clearly demonstrated in the screenshot.

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DJSplashy
Junior Member
46
08-09-2025, 03:20 PM
#10
I wasn't aware that you could reduce the latency of RAM. I assumed it was fixed.
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DJSplashy
08-09-2025, 03:20 PM #10

I wasn't aware that you could reduce the latency of RAM. I assumed it was fixed.

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