CORSAIR Vengeance 128GB (2x64GB) DDR5 6400MHz vs G.SKILL TridentZ RGB Series 16GB (2 x 8GB) DDR4 4000 RAM Comparison

CORSAIR Vengeance 128GB (2x64GB) DDR5 6400MHz and G.SKILL TridentZ RGB Series 16GB (2 x 8GB) DDR4 4000 are both memory with the same Voltage (1.35 V). The main differences are in Speed, Size, CAS Latency and Timing.

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CORSAIR Vengeance 128GB (2x64GB) DDR5 6400MHz	G.SKILL TridentZ RGB Series 16GB (2 x 8GB) DDR4 4000
Prices (Change region) Out of Stock Free shipping $1,779.99 Out of Stock $1,779.99 In Stock Free shipping $1,782.99	Prices (Change region) Out of Stock Free shipping $94.99 Out of Stock Free shipping $99.99 - Buy now
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Brand Corsair	Brand G.SKILL
Model CMK128GX5M2B6400C42	Model F4-4000C18D-16GTZRB
Release Date 📅 May 2025	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $12.50	Price/GB $5.94
GB/$1 0.08	GB/$1 0.17
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 288-pin DDR5 DIMM	Type 288-pin DDR4 DIMM
Speed DDR5-6400 MHz	Speed DDR4-4000 MHz
Size 128GB (2 x 64GB)	Size 16GB (2 x 8GB)
CAS Latency 42	CAS Latency 18
Timing 42-52-52-104	Timing 18-22-22-42
First Word Latency 13.12 ns	First Word Latency 9 ns
Voltage 1.35 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