G.SKILL 16GB (2x8GB) TridentZ DDR4 4000MHz F4-4000C18D-16GTZSW vs 16GB (2x8GB) TridentZ RGB Series DDR4 PC4-32000 4000MHz RAM Comparison

G.SKILL 16GB (2x8GB) TridentZ DDR4 4000MHz F4-4000C18D-16GTZSW and G.SKILL 16GB (2x8GB) TridentZ RGB Series DDR4 PC4-32000 4000MHz are both memory with the same Speed (DDR4-4000 MHz), Size (16GB (2 x 8GB)) and Voltage (1.35 V). The main differences are in CAS Latency, Timing and First Word Latency.

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G.SKILL 16GB (2x8GB) TridentZ DDR4 4000MHz F4-4000C18D-16GTZSW	G.SKILL 16GB (2x8GB) TridentZ RGB Series DDR4 PC4-32000 4000MHz
Prices (Change region) Out of Stock Free shipping $92.99 - Buy now	Prices (Change region) Out of Stock Free shipping $109.05 Out of Stock Free shipping $199.99 - Buy now
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Brand G.Skill	Brand G.Skill
Model F4-4000C18D-16GTZSW	Model F4-4000C17D-16GTZR
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (80 reviews) Add a product review	User reviews ★★★★☆ (10 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $5.81	Price/GB $6.82
GB/$1 0.17	GB/$1 0.15
Samsung B-Die Yes	Samsung B-Die Yes
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 288-pin DDR4 DIMM	Type 288-pin DDR4 DIMM
Speed DDR4-4000 MHz	Speed DDR4-4000 MHz
Size 16GB (2 x 8GB)	Size 16GB (2 x 8GB)
CAS Latency 18	CAS Latency 17
Timing 18-19-19-39	Timing 17-17-17-37
First Word Latency 9 ns	First Word Latency 8.5 ns
Voltage 1.35 V	Voltage 1.35 V
Heat Spreader Yes	Heat Spreader Yes
ECC Support No	ECC Support No
Color Silver/White	Color Black
LED Color -	LED Color RGB