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Compare G.SKILL Ripjaws V Series 16GB (2 x 8GB) DDR4 2800MHz vs Ripjaws V Series 16GB (2 x 8GB) DDR4 4000

G.SKILL Ripjaws V Series 16GB (2 x 8GB) DDR4 2800MHz and G.SKILL Ripjaws V Series 16GB (2 x 8GB) DDR4 4000 are both memory with the same Size (16GB (2 x 8GB)) and CAS Latency (17). The main differences are in Speed, Timing, First Word Latency and Voltage.
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Brand
G.Skill
Brand
G.SKILL
Model
F4-2800C17D-16GVR
Model
F4-4000C17D-16GVKB
Release Date
-
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(4 reviews)
User reviews
★★★★☆
(485 reviews)
Price history
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Price history
View Details ►
Price/GB
$4.06
Price/GB
$7.50
GB/$1
0.25
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
DDR4-2800 MHz
Speed
DDR4-4000 MHz
Size
16GB (2 x 8GB)
Size
16GB (2 x 8GB)
CAS Latency
17
CAS Latency
17
Timing
17-17-17-37
Timing
17-18-18-38
First Word Latency
12.14 ns
First Word Latency
8.5 ns
Voltage
1.2 V
Voltage
1.4 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 16GB (2 x 8GB) DDR4 2800MHz:

  • 46% cheaper, you can save $55.00
  • Less voltage required (-0.20 V needed)

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Reasons to buy the G.SKILL Ripjaws V Series 16GB (2 x 8GB) DDR4 4000:

  • Better first word latency (-3.64 ns)
  • Higher speed frequency (+1200 MHz)

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