G.SKILL Trident Z Royal Series 256GB (8 x 32GB) DDR4 2666 vs Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz RAM Comparison

The main differences between G.SKILL Trident Z Royal Series 256GB (8 x 32GB) DDR4 2666 and Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz are in Speed, Size, CAS Latency and Timing.

Save comparison

G.SKILL Trident Z Royal Series 256GB (8 x 32GB) DDR4 2666	Crucial Pro Overclocking 32GB (2x16GB) DDR5 6400MHz
Prices (Change region) Out of Stock $1,059.99 - Buy now	Prices (Change region) In Stock $494.99 Last updated 49 minutes ago. Out of Stock Free shipping $548.00 In Stock $684.69
* 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 Crucial
Model F4-2666C18Q2-256GTRG	Model CP2K16G64C32U5B
Release Date -	Release Date 📅 October 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (72 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $4.14	Price/GB $15.47
GB/$1 0.24	GB/$1 0.06
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 288-pin DDR4 DIMM	Type 288-pin DDR5 DIMM
Speed DDR4-2666 MHz	Speed DDR5-6400 MHz
Size 256GB (8 x 32GB)	Size 32GB (2 x 16GB)
CAS Latency 18	CAS Latency 32
Timing 18-18-18-43	Timing 32-40-40-103
First Word Latency 13.5 ns	First Word Latency 10 ns
Voltage 1.2 V	Voltage 1.35 V
Heat Spreader Yes	Heat Spreader Yes
ECC Support No	ECC Support No
Color Gold	Color Black
LED Color RGB	LED Color -