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Compare Corsair RGB PRO 16GB (2x8GB) DDR4 3466 vs Vengeance RGB 128GB (2x64GB) DDR5 6400MHz

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  3. Corsair RGB PRO 16GB (2x8GB) DDR4 3466 🆚 CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz
Corsair RGB PRO 16GB (2x8GB) DDR4 3466 and CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz are both memory with the same Voltage (1.35 V) and LED Color (RGB). The main differences are in Speed, Size, CAS Latency and Timing.
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Corsair RGB PRO 16GB (2x8GB) DDR4 3466 (PC4-27700) C16 Black (CMW16GX4M2C3466C16)
Corsair RGB PRO 16GB (2x8GB) DDR4 3466
CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz CL42-52-52-104 1.35V (CMH128GX5M2B6400C42)
CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz
Prices
(Change region)
Out of Stock
Free shipping
$134.99
-
Buy now
Prices
(Change region)
Out of Stock
Free shipping
$1,793.99
Out of Stock
Free shipping
$1,799.99
Out of Stock
$1,799.99
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Brand
Corsair
Brand
Corsair
Model
CMW16GX4M2C3466C16
Model
CMH128GX5M2B6400C42
Release Date
-
Release Date
📅 May 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$8.44
Price/GB
$14.02
GB/$1
0.12
GB/$1
0.07
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Motherboards ►
Compatible PC parts
Motherboards ►
Type
288-pin DDR4 DIMM
Type
288-pin DDR5 DIMM
Speed
DDR4-3466 MHz
Speed
DDR5-6400 MHz
Size
16GB (2 x 8GB)
Size
128GB (2 x 64GB)
CAS Latency
16
CAS Latency
42
Timing
16-18-18-36
Timing
42-52-52-104
First Word Latency
9.23 ns
First Word Latency
13.12 ns
Voltage
1.35 V
Voltage
1.35 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
-
Color
Black
LED Color
RGB
LED Color
RGB
-

Comparison and key differences summary

Reasons to buy the Corsair RGB PRO 16GB (2x8GB) DDR4 3466:

  • 92% cheaper, you can save $1,659.00
  • Less CAS latency (-26)
  • Better first word latency (-3.89 ns)

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Reasons to buy the CORSAIR Vengeance RGB 128GB (2x64GB) DDR5 6400MHz:

  • More Capacity (+112 GB available)

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