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Compare Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz vs Kingston HyperX Savage Black 8GB Kit (2x4GB) 2400MHz DDR4 CL12

Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz and Kingston HyperX Savage Black 8GB Kit (2x4GB) 2400MHz DDR4 CL12 are both memory with the same First Word Latency (10 ns) and Voltage (1.35 V). The main differences are in Speed, Size and CAS Latency.
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Brand
Crucial
Brand
HyperX
Model
CP2K16G64C32U5B
Model
HX424C12SB2K2/8
Release Date
📅 October 2025
Release Date
📅 January 2016
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(72 reviews)
User reviews
Price history
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Price history
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Price/GB
$12.19
Price/GB
$11.00
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 DDR4 DIMM
Speed
DDR5-6400 MHz
Speed
DDR4-2400 MHz
Size
32GB (2 x 16GB)
Size
8GB (2 x 4GB)
CAS Latency
32
CAS Latency
12
Timing
32-40-40-103
Timing
-
First Word Latency
10 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
-
-

Comparison and key differences summary

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

  • Newer Product, it was released around 10 years later
  • More Capacity (+24 GB available)

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Reasons to buy the Kingston HyperX Savage Black 8GB Kit (2x4GB) 2400MHz DDR4 CL12:

  • 77% cheaper, you can save $302.00
  • Less CAS latency (-20)

Buy now

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