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Compare PNY Performance 16GB (2x8GB) DDR5 5600MHz vs HyperX Fury 64GB 2666MHz HX426C16FB3AK4/64

The main differences between PNY Performance 16GB (2x8GB) DDR5 5600MHz and HyperX Fury 64GB 2666MHz HX426C16FB3AK4/64 are in Speed, Size, CAS Latency and First Word Latency.
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Brand
PNY
Brand
HyperX
Model
MD16GK2D5560046-TB
Model
HX426C16FB3AK4/64
Release Date
📅 May 2026
Release Date
📅 August 2019
* 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
$13.75
Price/GB
-
GB/$1
0.07
GB/$1
-
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR5 DIMM
Type
288-pin DDR4 DIMM
Speed
DDR5-5600 MHz
Speed
DDR4-2666 MHz
Size
16GB (2 x 8GB)
Size
64GB (4 x 16GB)
CAS Latency
46
CAS Latency
16
First Word Latency
16.43 ns
First Word Latency
12 ns
Voltage
1.1 V
Voltage
1.2 V
Heat Spreader
No
Heat Spreader
Yes
ECC Support
No
ECC Support
No
LED Color
-
LED Color
RGB

Comparison and key differences summary

Reasons to buy the PNY Performance 16GB (2x8GB) DDR5 5600MHz:

  • Newer Product, it was released around 7 years later
  • Less voltage required (-0.10 V needed)

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Reasons to buy the HyperX Fury 64GB 2666MHz HX426C16FB3AK4/64:

  • Less CAS latency (-30)
  • Better first word latency (-4.43 ns)
  • More Capacity (+48 GB available)
  • RGB Lighting

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