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Compare Kingston Fury Beast 128GB (2x64GB) DDR5 5600 vs G.SKILL TridentZ RGB 16GB (2 x 8GB) DDR4 3866MHz

The main differences between Kingston Fury Beast 128GB (2x64GB) DDR5 5600 and G.SKILL TridentZ RGB 16GB (2 x 8GB) DDR4 3866MHz are in Speed, Size, CAS Latency and Timing.

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Kingston Fury Beast 128GB (2x64GB) DDR5 5600

G.SKILL TridentZ RGB 16GB (2 x 8GB) DDR4 3866MHz

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Brand

Kingston

Brand

G.Skill

Model

KF556C36BBEK2-128

Model

F4-3866C18D-16GTZR

Release Date

📅 May 2025

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

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User reviews

★★★★☆

(416 reviews)

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Price history

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Price history

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Price/GB

$9.82

Price/GB

$9.37

GB/$1

0.1

GB/$1

0.11

Samsung B-Die

No

Samsung B-Die

Yes

Compatible PC parts

Motherboards ►

Compatible PC parts

Motherboards ►

Type

288-pin DDR5 DIMM

Type

288-pin DDR4 DIMM

Speed

DDR5-5600 MHz

Speed

DDR4-3866 MHz

Size

128GB (2 x 64GB)

Size

16GB (2 x 8GB)

CAS Latency

36

CAS Latency

18

Timing

36-38-38-76

Timing

18-19-19-39

First Word Latency

12.85 ns

First Word Latency

9.31 ns

Voltage

1.25 V

Voltage

1.35 V

Heat Spreader

Yes

Heat Spreader

Yes

ECC Support

No

ECC Support

No

Color

Black

Color

Black

LED Color

-

LED Color

RGB

Options (1)

Kingston Fury Beast 64GB (2x32GB) DDR5 6000 EXPO

6000MT/s 64GB
$914.99

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Comparison and key differences summary

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

Less voltage required (-0.10 V needed)
More Capacity (+112 GB available)

Reasons to buy the G.SKILL TridentZ RGB 16GB (2 x 8GB) DDR4 3866MHz:

88% cheaper, you can save $1,107.58
Less CAS latency (-18)
Better first word latency (-3.54 ns)
RGB Lighting

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