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Compare Corsair DOMINATOR PLATINUM 16GB (4 x 4GB) DDR3 2133MHz CMD16GX3M4B2133C9 vs DOMINATOR PLATINUM 16GB (4 x 4GB) DDR3 1866MHz

Corsair DOMINATOR PLATINUM 16GB (4 x 4GB) DDR3 2133MHz CMD16GX3M4B2133C9 and Corsair DOMINATOR PLATINUM 16GB (4 x 4GB) DDR3 1866MHz are both memory with the same Size (16GB (4 x 4GB)), CAS Latency (9) and Timing (9-9-9-24). The main differences are in Speed, First Word Latency and Voltage.
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Brand
CORSAIR
Brand
CORSAIR
Model
CMD16GX3M4B2133C9
Model
CMD16GX3M4A1866C9
Release Date
-
Release Date
-
* 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
$12.19
Price/GB
$10.62
GB/$1
0.08
GB/$1
0.09
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Type
240-pin DDR3 DIMM
Type
240-pin DDR3 DIMM
Speed
DDR3-2133 MHz
Speed
DDR3-1866 MHz
Size
16GB (4 x 4GB)
Size
16GB (4 x 4GB)
CAS Latency
9
CAS Latency
9
Timing
9-9-9-24
Timing
9-9-9-24
First Word Latency
8.44 ns
First Word Latency
9.65 ns
Voltage
1.65 V
Voltage
1.5 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 16GB (4 x 4GB) DDR3 2133MHz CMD16GX3M4B2133C9:

  • Better first word latency (-1.21 ns)
  • Higher speed frequency (+267 MHz)

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Reasons to buy the Corsair DOMINATOR PLATINUM 16GB (4 x 4GB) DDR3 1866MHz:

  • 13% cheaper, you can save $25.00
  • Less voltage required (-0.15 V needed)

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