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Compare Corsair Vengeance LPX 16GB (2x8GB) DDR4 4000 Red vs Vengeance LPX 16GB (2x8GB) DDR4 2133MHz

Corsair Vengeance LPX 16GB (2x8GB) DDR4 4000 Red and Corsair Vengeance LPX 16GB (2x8GB) DDR4 2133MHz 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
Corsair
Brand
Corsair
Model
CMK16GX4M2E4000C19R
Model
CMK16GX4M2A2133C13R
Release Date
📅 April 2017
Release Date
📅 December 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(17 reviews)
Price history
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Price history
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Price/GB
$14.06
Price/GB
$4.37
GB/$1
0.07
GB/$1
0.23
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
DDR4-4000 MHz
Speed
DDR4-2133 MHz
Size
16GB (2 x 8GB)
Size
16GB (2 x 8GB)
CAS Latency
19
CAS Latency
13
Timing
19-23-23-45
Timing
13-15-15-28
First Word Latency
9.5 ns
First Word Latency
12.19 ns
Voltage
1.35 V
Voltage
1.2 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
-
Color
Red

Comparison and key differences summary

Reasons to buy the Corsair Vengeance LPX 16GB (2x8GB) DDR4 4000 Red:

  • Better first word latency (-2.69 ns)
  • Higher speed frequency (+1867 MHz)

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Reasons to buy the Corsair Vengeance LPX 16GB (2x8GB) DDR4 2133MHz:

  • 69% cheaper, you can save $155.00
  • Newer Product, it was released around 20 months later
  • Less voltage required (-0.15 V needed)
  • Less CAS latency (-6)

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