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Compare Corsair DOMINATOR PLATINUM 32GB (4 x 8GB) DDR3 1866MHz CMD32GX3M4A1866C9 vs DOMINATOR PLATINUM 32GB (4 x 8GB) DDR3 2666MHz

Corsair DOMINATOR PLATINUM 32GB (4 x 8GB) DDR3 1866MHz CMD32GX3M4A1866C9 and Corsair DOMINATOR PLATINUM 32GB (4 x 8GB) DDR3 2666MHz are both memory with the same Size (32GB (4 x 8GB)). The main differences are in Speed, CAS Latency, Timing and First Word Latency.
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Brand
CORSAIR
Brand
CORSAIR
Model
CMD32GX3M4A1866C9
Model
CMD32GX3M4A2666C12
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
$7.97
Price/GB
$12.34
GB/$1
0.13
GB/$1
0.08
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
DDR3-1866 MHz
Speed
DDR3-2666 MHz
Size
32GB (4 x 8GB)
Size
32GB (4 x 8GB)
CAS Latency
9
CAS Latency
12
Timing
9-9-9-24
Timing
12-14-14-36
First Word Latency
9.65 ns
First Word Latency
9 ns
Voltage
1.5 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 32GB (4 x 8GB) DDR3 1866MHz CMD32GX3M4A1866C9:

  • 35% cheaper, you can save $140.00
  • Less voltage required (-0.15 V needed)
  • Less CAS latency (-3)

Buy now

Reasons to buy the Corsair DOMINATOR PLATINUM 32GB (4 x 8GB) DDR3 2666MHz:

  • Better first word latency (-0.65 ns)
  • Higher speed frequency (+800 MHz)

Buy now

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