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Compare Corsair VENGEANCE LPX 8GB (2 x 4GB) DDR4 4000MHz CMK8GX4M2B4000C19 vs VENGEANCE LPX 8GB (2 x 4GB) DDR4 4200MHz CMK8GX4M2B4200C19

Corsair VENGEANCE LPX 8GB (2 x 4GB) DDR4 4000MHz CMK8GX4M2B4000C19 and Corsair VENGEANCE LPX 8GB (2 x 4GB) DDR4 4200MHz CMK8GX4M2B4200C19 are both memory with the same Size (8GB (2 x 4GB)) and CAS Latency (19). The main differences are in Speed, Timing, First Word Latency and Voltage.
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Brand
CORSAIR
Brand
CORSAIR
Model
CMK8GX4M2B4000C19
Model
CMK8GX4M2B4200C19
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
$16.87
Price/GB
$27.50
GB/$1
0.06
GB/$1
0.04
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
DDR4-4200 MHz
Size
8GB (2 x 4GB)
Size
8GB (2 x 4GB)
CAS Latency
19
CAS Latency
19
Timing
19-23-23-45
Timing
19-26-26-46
First Word Latency
9.5 ns
First Word Latency
9.05 ns
Voltage
1.35 V
Voltage
1.4 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 8GB (2 x 4GB) DDR4 4000MHz CMK8GX4M2B4000C19:

  • 39% cheaper, you can save $85.00
  • Less voltage required (-0.05 V needed)

Buy now

Reasons to buy the Corsair VENGEANCE LPX 8GB (2 x 4GB) DDR4 4200MHz CMK8GX4M2B4200C19:

  • Better first word latency (-0.45 ns)
  • Higher speed frequency (+200 MHz)

Buy now

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