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Compare Corsair Vengeance RGB Pro 32GB (4x8GB) DDR4 4000 vs Kingston Fury Beast RGB 128GB (2x64GB) DDR5 5600

Corsair Vengeance RGB Pro 32GB (4x8GB) DDR4 4000 and Kingston Fury Beast RGB 128GB (2x64GB) DDR5 5600 are both memory with the same LED Color (RGB). The main differences are in Speed, Size, CAS Latency and First Word Latency.
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Brand
Corsair
Brand
Kingston
Model
CMW32GX4M4Z4000C18
Model
KF556C40BBAK2-128
Release Date
📅 August 2019
Release Date
📅 May 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(168 reviews)
User reviews
Price history
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Price history
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Price/GB
$9.37
Price/GB
-
GB/$1
0.11
GB/$1
-
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR4 DIMM
Type
288-pin DDR5 DIMM
Speed
DDR4-4000 MHz
Speed
DDR5-5600 MHz
Size
32GB (4 x 8GB)
Size
128GB (2 x 64GB)
CAS Latency
18
CAS Latency
40
Timing
18-22-22-42
Timing
-
First Word Latency
9 ns
First Word Latency
14.28 ns
Voltage
1.35 V
Voltage
1.25 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
Black
Color
-
LED Color
RGB
LED Color
RGB
-

Comparison and key differences summary

Reasons to buy the Corsair Vengeance RGB Pro 32GB (4x8GB) DDR4 4000:

  • Less CAS latency (-22)
  • Better first word latency (-5.28 ns)

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Reasons to buy the Kingston Fury Beast RGB 128GB (2x64GB) DDR5 5600:

  • Newer Product, it was released around 6 years later
  • Less voltage required (-0.10 V needed)
  • More Capacity (+96 GB available)

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