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Compare G.Skill TridentZ Series 16GB (2 x 8GB) DDR4 3400MHz vs TridentZ RGB Series 16GB (2 x 8GB) DDR4 5066

G.Skill TridentZ Series 16GB (2 x 8GB) DDR4 3400MHz and G.SKILL TridentZ RGB Series 16GB (2 x 8GB) DDR4 5066 are both memory with the same Size (16GB (2 x 8GB)). The main differences are in Speed, CAS Latency, Timing and First Word Latency.
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Brand
G.Skill
Brand
G.SKILL
Model
F4-3400C16D-16GTZ
Model
F4-5066C20D-16GTZR
Release Date
-
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(75 reviews)
User reviews
Price history
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Price history
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Price/GB
-
Price/GB
$10.62
GB/$1
-
GB/$1
0.09
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR4 DIMM
Type
288-pin DDR4 DIMM
Speed
DDR4-3400 MHz
Speed
DDR4-5066 MHz
Size
16GB (2 x 8GB)
Size
16GB (2 x 8GB)
CAS Latency
16
CAS Latency
20
Timing
16-18-18-38
Timing
20-30-30-50
First Word Latency
9.41 ns
First Word Latency
7.89 ns
Voltage
1.35 V
Voltage
1.6 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
Gray/Red
Color
Black
LED Color
-
LED Color
RGB

Comparison and key differences summary

Reasons to buy the G.Skill TridentZ Series 16GB (2 x 8GB) DDR4 3400MHz:

  • Less voltage required (-0.25 V needed)
  • Less CAS latency (-4)

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Reasons to buy the G.SKILL TridentZ RGB Series 16GB (2 x 8GB) DDR4 5066:

  • Better first word latency (-1.52 ns)
  • Higher speed frequency (+1666 MHz)
  • RGB Lighting

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