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Compare Lexar ARES 32GB (2 x 16GB) DDR5 5200MHz vs ARES RGB 32GB (2x16GB) DDR5 6400

Lexar ARES 32GB (2 x 16GB) DDR5 5200MHz and Lexar ARES RGB 32GB (2x16GB) DDR5 6400 are both memory with the same Size (32GB (2 x 16GB)). The main differences are in Speed, CAS Latency, Timing and First Word Latency.
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Brand
Lexar
Brand
Lexar
Model
LD5CU016G-R5200GD2A
Model
LD5EU016G-R6400GDLA
Release Date
📅 April 2022
Release Date
📅 August 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
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Price/GB
-
Price/GB
-
GB/$1
-
GB/$1
-
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR5 DIMM
Type
288-pin DDR5 DIMM
Speed
DDR5-5200 MHz
Speed
DDR5-6400 MHz
Size
32GB (2 x 16GB)
Size
32GB (2 x 16GB)
CAS Latency
38
CAS Latency
32
Timing
38-38-38-74
Timing
32-38-38-76
First Word Latency
14.61 ns
First Word Latency
10 ns
Voltage
1.25 V
Voltage
1.4 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
LED Color
-
LED Color
RGB

Comparison and key differences summary

Reasons to buy the Lexar ARES 32GB (2 x 16GB) DDR5 5200MHz:

  • Less voltage required (-0.15 V needed)

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Reasons to buy the Lexar ARES RGB 32GB (2x16GB) DDR5 6400:

  • Newer Product, it was released around 15 months later
  • Less CAS latency (-6)
  • Better first word latency (-4.61 ns)
  • Higher speed frequency (+1200 MHz)
  • RGB Lighting

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