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Compare G.Skill TridentZ RGB 32GB (4x8GB) DDR4 2666Mhz vs 32GB (4x8GB) TridentZ DDR4 4000MHz

G.Skill TridentZ RGB 32GB (4x8GB) DDR4 2666Mhz and G.SKILL 32GB (4x8GB) TridentZ DDR4 4000MHz are both memory with the same Size (32GB (4 x 8GB)) and CAS Latency (18). The main differences are in Speed, Timing, First Word Latency and Voltage.
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Brand
G.Skill
Brand
G.Skill
Model
F4-2666C18Q-32GTZR
Model
F4-4000C18Q-32GTZKW
Release Date
-
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(5 reviews)
User reviews
★★★★☆
(80 reviews)
Price history
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Price history
View Details ►
Price/GB
$3.85
Price/GB
$7.97
GB/$1
0.26
GB/$1
0.13
Samsung B-Die
No
Samsung B-Die
Yes
Compatible PC parts
Compatible PC parts
Type
288-pin DDR4 DIMM
Type
288-pin DDR4 DIMM
Speed
DDR4-2666 MHz
Speed
DDR4-3200 MHz
Size
32GB (4 x 8GB)
Size
32GB (4 x 8GB)
CAS Latency
18
CAS Latency
18
Timing
18-18-18-43
Timing
18-19-19-39
First Word Latency
13.5 ns
First Word Latency
11.25 ns
Voltage
1.2 V
Voltage
1.35 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
Black
Color
Black/White
LED Color
RGB
LED Color
-

Comparison and key differences summary

Reasons to buy the G.Skill TridentZ RGB 32GB (4x8GB) DDR4 2666Mhz:

  • 52% cheaper, you can save $131.81
  • Less voltage required (-0.15 V needed)
  • RGB Lighting

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Reasons to buy the G.SKILL 32GB (4x8GB) TridentZ DDR4 4000MHz:

  • Better first word latency (-2.25 ns)
  • Higher speed frequency (+534 MHz)

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