Compare Memory

Compare Corsair Vengeance Pro 64GB 8 x 8GB DDR3 1866MHz vs Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40

The main differences between Corsair Vengeance Pro 64GB 8 x 8GB DDR3 1866MHz and Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40 are in Speed, Size, CAS Latency and Timing.

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Corsair Vengeance Pro 64GB 8 x 8GB DDR3 1866MHz

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

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Brand

Corsair

Brand

Kingston

Model

CMY64GX3M8A1866C9

Model

KF556C40BBK2-128

Release Date

📅 November 2013

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

$3.92

Price/GB

$3.04

GB/$1

0.25

GB/$1

0.33

Samsung B-Die

No

Samsung B-Die

No

Compatible PC parts

Motherboards ►

Compatible PC parts

Motherboards ►

Type

240-pin DDR3 DIMM

Type

288-pin DDR5 DIMM

Speed

DDR3-1866 MHz

Speed

DDR5-5600 MHz

Size

64GB (8 x 8GB)

Size

128GB (2 x 64GB)

CAS Latency

9

CAS Latency

40

Timing

9-9-9-24

Timing

40-40-40

First Word Latency

9.65 ns

First Word Latency

14.28 ns

Voltage

1.5 V

Voltage

1.25 V

Heat Spreader

Yes

Heat Spreader

Yes

ECC Support

No

ECC Support

No

Color

-

Color

Black

Options (1)

Corsair Vengeance Pro 64GB DDR3 2133MHz

Black 2133 Mhz C11 XMP
$258.99

-

Comparison and key differences summary

Reasons to buy the Corsair Vengeance Pro 64GB 8 x 8GB DDR3 1866MHz:

35% cheaper, you can save $138.01
Less CAS latency (-31)
Better first word latency (-4.63 ns)

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

Newer Product, it was released around 12 years later
Less voltage required (-0.25 V needed)
More Capacity (+64 GB available)

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