G.SKILL Ripjaws Series 16GB (2 x 8Gb) DDR4 2666MHz SO-DIMM vs Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40 RAM Comparison

The main differences between G.SKILL Ripjaws Series 16GB (2 x 8Gb) DDR4 2666MHz SO-DIMM and Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40 are in Speed, Size, CAS Latency and Timing.

Save comparison

G.SKILL Ripjaws Series 16GB (2 x 8Gb) DDR4 2666MHz SO-DIMM	Kingston Fury Beast 128GB (2x64GB) DDR5 5600 CL40
Prices (Change region) Out of Stock + $2.99 Shipping $35.99 Out of Stock Free shipping $41.39 - Buy now	Prices (Change region) Out of Stock Free shipping $389.00 Out of Stock Free shipping $951.38 - Buy now
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand G.Skill	Brand Kingston
Model F4-2666C18D-16GRS	Model KF556C40BBK2-128
Release Date 📅 November 2015	Release Date 📅 May 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (53 reviews) Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $2.25	Price/GB $3.04
GB/$1 0.44	GB/$1 0.33
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 260-pin DDR4 SODIMM	Type 288-pin DDR5 DIMM
Speed DDR4-2666 MHz	Speed DDR5-5600 MHz
Size 16GB (2 x 8GB)	Size 128GB (2 x 64GB)
CAS Latency 18	CAS Latency 40
Timing 18-18-18-43	Timing 40-40-40
First Word Latency 13.5 ns	First Word Latency 14.28 ns
Voltage 1.2 V	Voltage 1.25 V
Heat Spreader No	Heat Spreader Yes
ECC Support No	ECC Support No
Color -	Color Black