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Compare Patriot Viper Steel 16GB (2 x 8GB) DDR4 4000MHz vs Viper Steel Series DDR4 16GB (2 x 8GB) 4400MHz

Patriot Viper Steel 16GB (2 x 8GB) DDR4 4000MHz and Patriot Viper Steel Series DDR4 16GB (2 x 8GB) 4400MHz are both memory with the same Size (16GB (2 x 8GB)) and Voltage (1.45 V). The main differences are in Speed, CAS Latency, Timing and First Word Latency.
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Brand
Patriot
Brand
Patriot
Model
PVS416G400C6K
Model
PVS416G440C9K
Release Date
-
Release Date
📅 January 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(15 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$5.31
Price/GB
$4.37
GB/$1
0.19
GB/$1
0.23
Samsung B-Die
Yes
Samsung B-Die
Yes
Compatible PC parts
Compatible PC parts
Type
288-pin DDR4 DIMM
Type
288-pin DDR4 DIMM
Speed
DDR4-4000 MHz
Speed
DDR4-4400 MHz
Size
16GB (2 x 8GB)
Size
16GB (2 x 8GB)
CAS Latency
16
CAS Latency
19
Timing
16-16-16-36
Timing
19-19-19-39
First Word Latency
8 ns
First Word Latency
8.64 ns
Voltage
1.45 V
Voltage
1.45 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No
Color
-
Color
Gunmetal Grey
-

Comparison and key differences summary

Reasons to buy the Patriot Viper Steel 16GB (2 x 8GB) DDR4 4000MHz:

  • Less CAS latency (-3)
  • Better first word latency (-0.64 ns)

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Reasons to buy the Patriot Viper Steel Series DDR4 16GB (2 x 8GB) 4400MHz:

  • 18% cheaper, you can save $15.00
  • Higher speed frequency (+400 MHz)

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