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Compare Kingston Fury Impact 8GB 260-Pin DDR4 SO-DIMM 2666 vs CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz

The main differences between Kingston Fury Impact 8GB 260-Pin DDR4 SO-DIMM 2666 and CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz are in Speed, Size, CAS Latency and Timing.
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Brand
Kingston
Brand
Corsair
Model
KF426S15IB/8
Model
CMH128GX5M2B6400C42
Release Date
-
Release Date
📅 May 2025
* 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
$1.87
Price/GB
$14.02
GB/$1
0.53
GB/$1
0.07
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
260-pin DDR4 SODIMM
Type
288-pin DDR5 DIMM
Speed
DDR4-2666 MHz
Speed
DDR5-6400 MHz
Size
8GB (1 x 8GB)
Size
128GB (2 x 64GB)
CAS Latency
15
CAS Latency
42
Timing
15-17-17
Timing
42-52-52-104
First Word Latency
11.25 ns
First Word Latency
13.12 ns
Voltage
1.2 V
Voltage
1.35 V
Heat Spreader
No
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
-
Color
Black
LED Color
-
LED Color
RGB

Comparison and key differences summary

Reasons to buy the Kingston Fury Impact 8GB 260-Pin DDR4 SO-DIMM 2666:

  • 99% cheaper, you can save $1,779.00
  • Less voltage required (-0.15 V needed)
  • Less CAS latency (-27)
  • Better first word latency (-1.87 ns)

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

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

Buy now

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