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Compare Corsair Dominator Platinum Series 8GB (2 x 4GB) DDR4 4000MHz vs DOMINATOR Platinum Series 8GB (2 x 4GB) DDR3 2133MHz

Corsair Dominator Platinum Series 8GB (2 x 4GB) DDR4 4000MHz and CORSAIR DOMINATOR Platinum Series 8GB (2 x 4GB) DDR3 2133MHz are both memory with the same Size (8GB (2 x 4GB)). The main differences are in Speed, CAS Latency, Timing and First Word Latency.
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Brand
Corsair
Brand
Corsair
Model
CMD8GX4M2B4000C19
Model
CMD8GX3M2A2133C8
Release Date
-
Release Date
📅 June 2014
* 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
$30.00
Price/GB
$18.12
GB/$1
0.03
GB/$1
0.06
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
288-pin DDR4 DIMM
Type
240-pin DDR3 DIMM
Speed
DDR4-4000 MHz
Speed
DDR3-2133 MHz
Size
8GB (2 x 4GB)
Size
8GB (2 x 4GB)
CAS Latency
19
CAS Latency
9
Timing
19-23-23-45
Timing
9-9-9-24
First Word Latency
9.5 ns
First Word Latency
8.44 ns
Voltage
1.35 V
Voltage
1.65 V
Heat Spreader
Yes
Heat Spreader
Yes
ECC Support
No
ECC Support
No

Comparison and key differences summary

Reasons to buy the Corsair Dominator Platinum Series 8GB (2 x 4GB) DDR4 4000MHz:

  • Less voltage required (-0.30 V needed)

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Reasons to buy the CORSAIR DOMINATOR Platinum Series 8GB (2 x 4GB) DDR3 2133MHz:

  • 40% cheaper, you can save $95.00
  • Less CAS latency (-10)
  • Better first word latency (-1.06 ns)

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