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Compare Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz vs Corsair 4GB(2x2GB)(Dual Channel Kit) 1333MHz

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  3. Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz 🆚 Corsair 4GB(2x2GB)(Dual Channel Kit) 1333MHz
The main differences between Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz and Corsair 4GB(2x2GB)(Dual Channel Kit) 1333MHz are in Speed, Size, CAS Latency and Timing.
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Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz CL32 Black CP2K16G64C32U5B
Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz
Corsair 4GB(2x2GB)(Dual Channel Kit) 1333MHz DDR3 Desktop Memory (PC3 10666) 1.5V CMV4GX3M2A1333C9
Corsair 4GB(2x2GB)(Dual Channel Kit) 1333MHz
Prices
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Out of Stock
Free shipping
$389.99
Out of Stock
Free shipping
$389.99
Out of Stock
Free shipping
$399.99
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Prices
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Out of Stock
$34.99
Out of Stock
Free shipping
$44.99
-
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Brand
Crucial
Brand
Corsair
Model
CP2K16G64C32U5B
Model
CMV4GX3M2A1333C9
Release Date
📅 October 2025
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(72 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$12.19
Price/GB
$8.75
GB/$1
0.08
GB/$1
0.11
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Motherboards ►
Compatible PC parts
Motherboards ►
Type
288-pin DDR5 DIMM
Type
240-pin DDR3 DIMM
Speed
DDR5-6400 MHz
Speed
DDR3-1333 MHz
Size
32GB (2 x 16GB)
Size
4GB (2 x 2GB)
CAS Latency
32
CAS Latency
9
Timing
32-40-40-103
Timing
9-9-9-24
First Word Latency
10 ns
First Word Latency
13.5 ns
Voltage
1.35 V
Voltage
1.5 V
Heat Spreader
Yes
Heat Spreader
No
ECC Support
No
ECC Support
Yes
Color
Black
Color
-
-

Comparison and key differences summary

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

  • Less voltage required (-0.15 V needed)
  • Better first word latency (-3.50 ns)
  • More Capacity (+28 GB available)

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Reasons to buy the Corsair 4GB(2x2GB)(Dual Channel Kit) 1333MHz:

  • 91% cheaper, you can save $355.00
  • Less CAS latency (-23)

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