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Compare Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz vs CORSAIR Dominator Titanium RGB 64GB (2x32GB) DDR5 6600MHz White

Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz and CORSAIR Dominator Titanium RGB 64GB (2x32GB) DDR5 6600MHz White are both memory with the same CAS Latency (32). The main differences are in Speed, Size, Timing and First Word Latency.
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Brand
Crucial
Brand
Corsair
Model
CP2K16G64C32U5B
Model
CMP64GX5M2X6600C32W
Release Date
📅 October 2025
Release Date
📅 September 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(72 reviews)
User reviews
★★★★★
(2 reviews)
Price history
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Price history
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Price/GB
$12.19
Price/GB
$11.33
GB/$1
0.08
GB/$1
0.09
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR5 DIMM
Type
288-pin DDR5 DIMM
Speed
DDR5-6400 MHz
Speed
DDR5-6600 MHz
Size
32GB (2 x 16GB)
Size
64GB (2 x 32GB)
CAS Latency
32
CAS Latency
32
Timing
32-40-40-103
Timing
32-39-39-76
First Word Latency
10 ns
First Word Latency
9.69 ns
Voltage
1.35 V
Voltage
1.4 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
Black
Color
White
LED Color
-
LED Color
RGB
-

Comparison and key differences summary

Reasons to buy the Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz:

  • 69% cheaper, you can save $887.00
  • Newer Product, it was released around 2 years later
  • Less voltage required (-0.05 V needed)

Buy now

Reasons to buy the CORSAIR Dominator Titanium RGB 64GB (2x32GB) DDR5 6600MHz White:

  • Better first word latency (-0.31 ns)
  • Higher speed frequency (+200 MHz)
  • More Capacity (+32 GB available)
  • RGB Lighting

Buy now

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