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Compare Crucial 32GB (2x16GB) DDR5 6400 CUDIMM vs 32GB (2x16GB) DDR5 5600MHz

Crucial 32GB (2x16GB) DDR5 6400 CUDIMM and Crucial 32GB (2x16GB) DDR5 5600MHz are both memory with the same Size (32GB (2 x 16GB)) and Voltage (1.1 V). The main differences are in Speed, CAS Latency, Timing and First Word Latency.
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+ €5.90 Shipping
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In Stock
$464.99
Last updated 10 minutes ago.
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Brand
Crucial
Brand
Crucial
Model
CT2K16G64C52CU5
Model
CT2K16G56C46U5
Release Date
-
Release Date
📅 November 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(1 reviews)
Price history
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Price history
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Price/GB
-
Price/GB
$4.72
GB/$1
-
GB/$1
0.21
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR5 CUDIMM
Type
288-pin DDR5 DIMM
Speed
DDR5-6400 MHz
Speed
DDR5-5600 MHz
Size
32GB (2 x 16GB)
Size
32GB (2 x 16GB)
CAS Latency
52
CAS Latency
46
Timing
52-52-52-103
Timing
46-45-45 Timings
First Word Latency
16.25 ns
First Word Latency
16.42 ns
Voltage
1.1 V
Voltage
1.1 V
Heat Spreader
No
Heat Spreader
No
ECC Support
No
ECC Support
No
Color
-
Color
Black

Comparison and key differences summary

Reasons to buy the Crucial 32GB (2x16GB) DDR5 6400 CUDIMM:

  • Better first word latency (-0.17 ns)
  • Higher speed frequency (+800 MHz)

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Reasons to buy the Crucial 32GB (2x16GB) DDR5 5600MHz:

  • Less CAS latency (-6)

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