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Compare Corsair VENGEANCE LPX 128GB (8 x 16GB) DDR4 4000MHz vs VENGEANCE LPX 128GB (8 x 16GB) DDR4 2133MHz

Corsair VENGEANCE LPX 128GB (8 x 16GB) DDR4 4000MHz and Corsair VENGEANCE LPX 128GB (8 x 16GB) DDR4 2133MHz are both memory with the same Size (128GB (8 x 16GB)). The main differences are in Speed, CAS Latency, Timing and First Word Latency.
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Brand
CORSAIR
Brand
CORSAIR
Model
CMK128GX4M8X4000C19
Model
CMK128GX4M8A2133C13
Release Date
-
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
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Price/GB
$15.27
Price/GB
$10.90
GB/$1
0.07
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
DDR4-4000 MHz
Speed
DDR4-2133 MHz
Size
128GB (8 x 16GB)
Size
128GB (8 x 16GB)
CAS Latency
19
CAS Latency
15
Timing
19-23-23-45
Timing
15-15-15-36
First Word Latency
9.5 ns
First Word Latency
14.06 ns
Voltage
1.35 V
Voltage
1.2 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No

Comparison and key differences summary

Reasons to buy the Corsair VENGEANCE LPX 128GB (8 x 16GB) DDR4 4000MHz:

  • Better first word latency (-4.56 ns)
  • Higher speed frequency (+1867 MHz)

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Reasons to buy the Corsair VENGEANCE LPX 128GB (8 x 16GB) DDR4 2133MHz:

  • 29% cheaper, you can save $560.00
  • Less voltage required (-0.15 V needed)
  • Less CAS latency (-4)

Buy now

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