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Compare Corsair VENGEANCE LPX 32GB (4 x 8GB) DDR4 2800MHz vs Vengeance LPX 32GB (4 x 8GB) DDR4 4000MHz

Corsair VENGEANCE LPX 32GB (4 x 8GB) DDR4 2800MHz and CORSAIR Vengeance LPX 32GB (4 x 8GB) DDR4 4000MHz are both memory with the same Size (32GB (4 x 8GB)). The main differences are in Speed, CAS Latency, Timing and First Word Latency.
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Brand
CORSAIR
Brand
Corsair
Model
CMK32GX4M4A2800C16
Model
CMK32GX4M4K4000C19
Release Date
-
Release Date
📅 January 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(4 reviews)
Price history
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Price history
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Price/GB
$13.12
Price/GB
$4.50
GB/$1
0.08
GB/$1
0.22
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
DDR4-2800 MHz
Speed
DDR4-4000 MHz
Size
32GB (4 x 8GB)
Size
32GB (4 x 8GB)
CAS Latency
15
CAS Latency
19
Timing
15-15-15-36
Timing
19-23-23-45
First Word Latency
10.71 ns
First Word Latency
9.5 ns
Voltage
1.2 V
Voltage
1.35 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
-
Color
Black

Comparison and key differences summary

Reasons to buy the Corsair VENGEANCE LPX 32GB (4 x 8GB) DDR4 2800MHz:

  • Less voltage required (-0.15 V needed)
  • Less CAS latency (-4)

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Reasons to buy the CORSAIR Vengeance LPX 32GB (4 x 8GB) DDR4 4000MHz:

  • 66% cheaper, you can save $276.00
  • Better first word latency (-1.21 ns)
  • Higher speed frequency (+1200 MHz)

Buy now

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