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Compare Corsair XMS3 12GB Triple Channel DDR3 vs Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz

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  3. Corsair XMS3 12GB Triple Channel DDR3 🆚 Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz
The main differences between Corsair XMS3 12GB Triple Channel DDR3 and Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz are in Speed, Size, CAS Latency and First Word Latency.
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Corsair XMS3 12GB Triple Channel DDR3 Memory Kit HX3X12G1333C9
Corsair XMS3 12GB Triple Channel DDR3
Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz CL32 Black CP2K16G64C32U5B
Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz
Prices
(Change region)
Out of Stock
Free shipping
$119.99
Prices
(Change region)
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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Brand
CORSAIR
Brand
Crucial
Model
HX3X12G1333C9
Model
CP2K16G64C32U5B
Release Date
-
Release Date
📅 October 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(72 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$10.00
Price/GB
$12.19
GB/$1
0.1
GB/$1
0.08
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Motherboards ►
Compatible PC parts
Motherboards ►
Type
240-pin DDR3 DIMM
Type
288-pin DDR5 DIMM
Speed
DDR3-1333 MHz
Speed
DDR5-6400 MHz
Size
12GB (6 x 2GB)
Size
32GB (2 x 16GB)
CAS Latency
9
CAS Latency
32
Timing
-
Timing
32-40-40-103
First Word Latency
13.5 ns
First Word Latency
10 ns
Voltage
1.5 V
Voltage
1.35 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
-
Color
Black
-

Comparison and key differences summary

Reasons to buy the Corsair XMS3 12GB Triple Channel DDR3:

  • 69% cheaper, you can save $270.00
  • Less CAS latency (-23)

Buy now

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 (+20 GB available)

Buy now

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