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Compare G.SKILL Ripjaws V Series 64GB (4 x 16GB) DDR4 3400MHz vs Ripjaws V Series 128GB (4 x 32GB) DDR4 2666MHz

The main differences between G.SKILL Ripjaws V Series 64GB (4 x 16GB) DDR4 3400MHz and G.SKILL Ripjaws V Series 128GB (4 x 32GB) DDR4 2666MHz are in Speed, Size, CAS Latency and Timing.
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Brand
G.Skill
Brand
G.Skill
Model
F4-3400C16Q-64GVR
Model
F4-2666C18Q-128GVK
Release Date
-
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(485 reviews)
User reviews
★★★★★
(2 reviews)
Price history
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Price history
View Details ►
Price/GB
$6.25
Price/GB
$2.62
GB/$1
0.16
GB/$1
0.38
Samsung B-Die
Yes
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
DDR4-2666 MHz
Size
64GB (4 x 16GB)
Size
128GB (4 x 32GB)
CAS Latency
16
CAS Latency
18
Timing
16-16-16-36
Timing
18-18-18-43
First Word Latency
9.41 ns
First Word Latency
13.5 ns
Voltage
1.35 V
Voltage
1.2 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
Red
Color
Black

Comparison and key differences summary

Reasons to buy the G.SKILL Ripjaws V Series 64GB (4 x 16GB) DDR4 3400MHz:

  • Less CAS latency (-2)
  • Better first word latency (-4.09 ns)
  • Higher speed frequency (+734 MHz)

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Reasons to buy the G.SKILL Ripjaws V Series 128GB (4 x 32GB) DDR4 2666MHz:

  • 16% cheaper, you can save $65.00
  • Less voltage required (-0.15 V needed)
  • More Capacity (+64 GB available)

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