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Compare CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz vs G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) DDR5 6600

CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz and G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) DDR5 6600 are both memory with the same LED Color (RGB). The main differences are in Speed, Size, CAS Latency and Timing.
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Brand
Corsair
Brand
G.SKILL
Model
CMH128GX5M2B6400C42
Model
F5-6600J3440G16GX2-TZ5RS
Release Date
📅 May 2025
Release Date
📅 April 2022
* 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
$14.02
Price/GB
$8.09
GB/$1
0.07
GB/$1
0.12
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
DDR5-6400 MHz
Speed
DDR5-6600 MHz
Size
128GB (2 x 64GB)
Size
32GB (2 x 16GB)
CAS Latency
42
CAS Latency
34
Timing
42-52-52-104
Timing
34-40-40-105
First Word Latency
13.12 ns
First Word Latency
10.3 ns
Voltage
1.35 V
Voltage
1.4 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
Black
Color
Silver
LED Color
RGB
LED Color
RGB

Comparison and key differences summary

Reasons to buy the CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz:

  • Newer Product, it was released around 3 years later
  • Less voltage required (-0.05 V needed)
  • More Capacity (+96 GB available)

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Reasons to buy the G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) DDR5 6600:

  • 86% cheaper, you can save $1,534.99
  • Less CAS latency (-8)
  • Better first word latency (-2.82 ns)
  • Higher speed frequency (+200 MHz)

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