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Compare Corsair 8GB Kit (1x8GB) 2133MHz CL15 288-Pin DDR4 vs Kingston HyperX Black 8GB Kit (2x4GB) 2133MHz DDR4

Corsair 8GB Kit (1x8GB) 2133MHz CL15 288-Pin DDR4 and Kingston HyperX Black 8GB Kit (2x4GB) 2133MHz DDR4 are both memory with the same Speed (DDR4-2133 MHz) and Voltage (1.2 V). The main differences are in Size, CAS Latency and First Word Latency.
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Brand
Corsair
Brand
HyperX
Model
CMV8GX4M1A2133C15
Model
HX421C13SBK2/8
Release Date
📅 August 2018
Release Date
📅 September 2015
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(27 reviews)
User reviews
Price history
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Price history
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Price/GB
$3.62
Price/GB
$10.75
GB/$1
0.28
GB/$1
0.09
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR4 DIMM
Type
288-pin DDR4 DIMM
Speed
DDR4-2133 MHz
Speed
DDR4-2133 MHz
Size
8GB (1 x 8GB)
Size
8GB (2 x 4GB)
CAS Latency
15
CAS Latency
13
Timing
15-15-15-36
Timing
-
First Word Latency
14.06 ns
First Word Latency
12.19 ns
Voltage
1.2 V
Voltage
1.2 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No

Comparison and key differences summary

Reasons to buy the Corsair 8GB Kit (1x8GB) 2133MHz CL15 288-Pin DDR4:

  • 9% cheaper, you can save $8.00
  • Newer Product, it was released around 3 years later

Buy now

Reasons to buy the Kingston HyperX Black 8GB Kit (2x4GB) 2133MHz DDR4:

  • Less CAS latency (-2)
  • Better first word latency (-1.87 ns)

Buy now

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