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Compare CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz vs HyperX Fury 8GB 1866MHz DDR3

CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz and HyperX Fury 8GB 1866MHz DDR3 are both memory with the same Voltage (1.35 V). The main differences are in Speed, Size, CAS Latency and First Word Latency.
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Brand
Corsair
Brand
HyperX
Model
CMH128GX5M2B6400C42
Model
HX318LC11FB/8
Release Date
📅 May 2025
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(2 reviews)
Price history
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Price history
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Price/GB
$14.02
Price/GB
-
GB/$1
0.07
GB/$1
-
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR5 DIMM
Type
240-pin DDR3 DIMM
Speed
DDR5-6400 MHz
Speed
DDR3-1866 MHz
Size
128GB (2 x 64GB)
Size
8GB (1 x 8GB)
CAS Latency
42
CAS Latency
11
Timing
42-52-52-104
Timing
-
First Word Latency
13.12 ns
First Word Latency
11.79 ns
Voltage
1.35 V
Voltage
1.35 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
Black
Color
Black
LED Color
RGB
LED Color
-

Comparison and key differences summary

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

  • More Capacity (+120 GB available)
  • RGB Lighting

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Reasons to buy the HyperX Fury 8GB 1866MHz DDR3:

  • Less CAS latency (-31)
  • Better first word latency (-1.33 ns)

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