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Compare Crucial Ballistix MAX RGB 32GB (2x16GB) 4000MHz DDR4 vs Pro Overclocking 32GB (2x16GB) DDR5 6400MHz

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  3. Crucial Ballistix MAX RGB 32GB (2x16GB) 4000MHz DDR4 🆚 Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz
Crucial Ballistix MAX RGB 32GB (2x16GB) 4000MHz DDR4 and Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz are both memory with the same Size (32GB (2 x 16GB)) and Voltage (1.35 V). The main differences are in Speed, CAS Latency and First Word Latency.
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Crucial Ballistix MAX RGB 32GB (2x16GB) 4000MHz DDR4 CL18 BLM2K16G40C18U4BL
Crucial Ballistix MAX RGB 32GB (2x16GB) 4000MHz DDR4
Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz CL32 Black CP2K16G64C32U5B
Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz
Prices
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Out of Stock
Free shipping
$181.99
Out of Stock
Free shipping
$181.99
Out of Stock
Free shipping
$249.00
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Prices
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Out of Stock
Free shipping
$389.99
Out of Stock
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$389.99
Out of Stock
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$399.99
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Crucial
Brand
Crucial
Model
BLM2K16G40C18U4BL
Model
CP2K16G64C32U5B
Release Date
📅 February 2020
Release Date
📅 October 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★☆☆
(4 reviews)
User reviews
★★★★☆
(72 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$5.69
Price/GB
$12.19
GB/$1
0.18
GB/$1
0.08
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Motherboards ►
Compatible PC parts
Motherboards ►
Type
288-pin DDR4 DIMM
Type
288-pin DDR5 DIMM
Speed
DDR4-4000 MHz
Speed
DDR5-6400 MHz
Size
32GB (2 x 16GB)
Size
32GB (2 x 16GB)
CAS Latency
18
CAS Latency
32
Timing
-
Timing
32-40-40-103
First Word Latency
9 ns
First Word Latency
10 ns
Voltage
1.35 V
Voltage
1.35 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
Black
Color
Black
LED Color
RGB
LED Color
-

Comparison and key differences summary

Reasons to buy the Crucial Ballistix MAX RGB 32GB (2x16GB) 4000MHz DDR4:

  • 53% cheaper, you can save $208.00
  • Less CAS latency (-14)
  • Better first word latency (-1.00 ns)
  • RGB Lighting

Buy now

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

  • Newer Product, it was released around 6 years later

Buy now

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