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Compare Corsair Vengeance LPX 32GB (4x8GB) DDR4 2133MHz vs Vengeance LPX 32GB (4X8GB) DDR4 3866Mhz

Corsair Vengeance LPX 32GB (4x8GB) DDR4 2133MHz and Corsair Vengeance LPX 32GB (4X8GB) DDR4 3866Mhz 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
CMK32GX4M4A2133C15
Model
CMK32GX4M4B3866C18R
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
$11.09
Price/GB
$16.72
GB/$1
0.09
GB/$1
0.06
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
DDR4-2133 MHz
Speed
DDR4-3866 MHz
Size
32GB (4 x 8GB)
Size
32GB (4 x 8GB)
CAS Latency
15
CAS Latency
18
Timing
15-15-15-36
Timing
18-22-22-40
First Word Latency
14.06 ns
First Word Latency
9.31 ns
Voltage
1.2 V
Voltage
1.35 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 32GB (4x8GB) DDR4 2133MHz:

  • 34% cheaper, you can save $180.00
  • Less voltage required (-0.15 V needed)
  • Less CAS latency (-3)

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Reasons to buy the Corsair Vengeance LPX 32GB (4X8GB) DDR4 3866Mhz:

  • Better first word latency (-4.75 ns)
  • Higher speed frequency (+1733 MHz)

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