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Compare Corsair Mac Memory 32GB (4 x 8GB) DDR3L SODIMM 1866MHz vs Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz

Corsair Mac Memory 32GB (4 x 8GB) DDR3L SODIMM 1866MHz and Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz are both memory with the same Voltage (1.35 V). The main differences are in Speed, Size, CAS Latency and Timing.
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Brand
CORSAIR
Brand
Crucial
Model
CMSA32GX3M4C1866C11
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
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Price history
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Price/GB
$3.25
Price/GB
$12.19
GB/$1
0.31
GB/$1
0.08
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
204-pin DDR3 SODIMM
Type
288-pin DDR5 DIMM
Speed
DDR3-1866 MHz
Speed
DDR5-6400 MHz
Size
32GB (4 x 8GB)
Size
32GB (2 x 16GB)
CAS Latency
11
CAS Latency
32
Timing
11-11-11-32
Timing
32-40-40-103
First Word Latency
11.79 ns
First Word Latency
10 ns
Voltage
1.35 V
Voltage
1.35 V
Heat Spreader
No
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
-
Color
Black
-

Comparison and key differences summary

Reasons to buy the Corsair Mac Memory 32GB (4 x 8GB) DDR3L SODIMM 1866MHz:

  • 73% cheaper, you can save $285.91
  • Less CAS latency (-21)

Buy now

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

  • Better first word latency (-1.79 ns)

Buy now

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