Compare Memory

Compare Crucial 64GB (2x32GB) DDR5 5600 vs Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40

Crucial 64GB (2x32GB) DDR5 5600 and Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40 are both memory with the same Speed (DDR5-5600 MHz). The main differences are in Size, CAS Latency, First Word Latency and Voltage.

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Crucial 64GB (2x32GB) DDR5 5600

Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40

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Brand

Crucial

Brand

Kingston

Model

CT2K32G56C46U5

Model

KF556C40BBK2-128

Release Date

📅 July 2023

Release Date

📅 May 2025

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

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Price history

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Price history

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Price/GB

$9.12

Price/GB

$3.04

GB/$1

0.11

GB/$1

0.33

Samsung B-Die

No

Samsung B-Die

No

Compatible PC parts

Motherboards ►

Compatible PC parts

Motherboards ►

Type

288-pin DDR5 DIMM

Type

288-pin DDR5 DIMM

Speed

DDR5-5600 MHz

Speed

DDR5-5600 MHz

Size

64GB (2 x 32GB)

Size

128GB (2 x 64GB)

CAS Latency

46

CAS Latency

40

Timing

-

Timing

40-40-40

First Word Latency

16.42 ns

First Word Latency

14.28 ns

Voltage

1.1 V

Voltage

1.25 V

Heat Spreader

No

Heat Spreader

Yes

ECC Support

No

ECC Support

No

Color

Black

Color

Black

Options (5)

	16GB Kit (2x8GB) 5600MT/s $272.99
	8GB 5600MT/s $129.99
	16GB 5600MT/s $229.59
	32GB 5600MT/s $499.99
	32GB Kit (2x16GB) 5600MT/s $444.99

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Comparison and key differences summary

Reasons to buy the Crucial 64GB (2x32GB) DDR5 5600:

Less voltage required (-0.15 V needed)

Reasons to buy the Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40:

33% cheaper, you can save $194.55
Newer Product, it was released around 22 months later
Less CAS latency (-6)
Better first word latency (-2.14 ns)
More Capacity (+64 GB available)

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