G.Skill Ripjaws S5 128GB (2 x 64GB) DDR5 6400 vs RipJaws S5 Series 32GB (2 x 16GB) DDR5 6400 RAM Comparison

G.Skill Ripjaws S5 128GB (2 x 64GB) DDR5 6400 and G.Skill RipJaws S5 Series 32GB (2 x 16GB) DDR5 6400 are both memory with the same Speed (DDR5-6400 MHz). The main differences are in Size, CAS Latency, Timing and First Word Latency.

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G.Skill Ripjaws S5 128GB (2 x 64GB) DDR5 6400	G.Skill RipJaws S5 Series 32GB (2 x 16GB) DDR5 6400
Prices (Change region) In Stock Free shipping $2,799.99	Prices (Change region) In Stock $457.00 Last updated 33 minutes ago. Out of Stock Free shipping $469.99 Out of Stock Free shipping $499.99 Out of Stock $519.99 Show 1 more offers
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Brand G.Skill	Brand G.Skill
Model F5-6400J3644F64GX2-RS5K	Model F5-6400J3239G16GX2-RS5K
Release Date -	Release Date 📅 January 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (58 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $16.59	Price/GB $14.28
GB/$1 0.06	GB/$1 0.07
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 DDR5-6400 MHz	Speed DDR5-6400 MHz
Size 128GB (2 x 64GB)	Size 32GB (2 x 16GB)
CAS Latency 36	CAS Latency 32
Timing 36-44-44-102	Timing 32-39-39-102
First Word Latency 11.25 ns	First Word Latency 10 ns
Voltage 1.35 V	Voltage 1.4 V
Heat Spreader Yes	Heat Spreader Yes
ECC Support No	ECC Support No
Color Black	Color Black