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Compare G.SKILL RipjawsX 16GB (2x8GB) 1866MHz DDR3 Blue vs Kingston Fury Beast 128GB (2x64GB) DDR5 5600

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  3. G.SKILL RipjawsX 16GB (2x8GB) 1866MHz DDR3 Blue 🆚 Kingston Fury Beast 128GB (2x64GB) DDR5 5600
The main differences between G.SKILL RipjawsX 16GB (2x8GB) 1866MHz DDR3 Blue and Kingston Fury Beast 128GB (2x64GB) DDR5 5600 are in Speed, Size, CAS Latency and First Word Latency.
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G.SKILL RipjawsX 16GB (2x8GB) 1866MHz DDR3 Non-ECC CL9 XMP F3-1866C9D-16GXM
G.SKILL RipjawsX 16GB (2x8GB) 1866MHz DDR3 Blue
Kingston Fury Beast 128GB (2x64GB) DDR5 5600MT/s CL36 KF556C36BBEK2-128
Kingston Fury Beast 128GB (2x64GB) DDR5 5600
Prices
(Change region)
Out of Stock
Free shipping
$51.99
-
Buy now
Prices
(Change region)
Out of Stock
$1,257.57
Out of Stock
Free shipping
$2,149.99
In Stock
$2,368.99
Last updated 57 minutes ago.
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Pangoly Score (How do we rate?)
86
Pangoly Score (How do we rate?)
-
Brand
G.SKILL
Brand
Kingston
Model
F3-1866C9D-16GXM
Model
KF556C36BBEK2-128
Release Date
-
Release Date
📅 May 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(35 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$3.25
Price/GB
$9.82
GB/$1
0.31
GB/$1
0.1
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Motherboards ►
Compatible PC parts
Motherboards ►
Pros
  • Voltage 1.5v
  • Lifetime warranty
  • CL9
Pros
-
Cons
  • May not fit with some third-party CPU coolers
Cons
-
Type
240-pin DDR3 DIMM
Type
288-pin DDR5 DIMM
Speed
DDR3-1866 MHz
Speed
DDR5-5600 MHz
Size
16GB (2 x 8GB)
Size
128GB (2 x 64GB)
CAS Latency
9
CAS Latency
36
Timing
-
Timing
36-38-38-76
First Word Latency
9.65 ns
First Word Latency
12.85 ns
Voltage
1.5 V
Voltage
1.25 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 G.SKILL RipjawsX 16GB (2x8GB) 1866MHz DDR3 Blue:

  • 96% cheaper, you can save $1,205.58
  • Less CAS latency (-27)
  • Better first word latency (-3.20 ns)

Buy now

Reasons to buy the Kingston Fury Beast 128GB (2x64GB) DDR5 5600:

  • Less voltage required (-0.25 V needed)
  • More Capacity (+112 GB available)

Buy now

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