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Compare Corsair XMS3 8GB (2x4GB) DDR3 2000MHz vs 16GB XMS3 (2x 8GB) DDR3 SDRAM 1600MHz

Corsair XMS3 8GB (2x4GB) DDR3 2000MHz and Corsair 16GB XMS3 (2x 8GB) DDR3 SDRAM 1600MHz are both memory with the same CAS Latency (9) and Timing (9-9-9-24). The main differences are in Speed, Size, First Word Latency and Voltage.
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Brand
CORSAIR
Brand
Corsair
Model
CMX8GX3M2A2000C9
Model
CMX16GX3M2A1600C11
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
$15.62
Price/GB
$5.00
GB/$1
0.06
GB/$1
0.2
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
DDR3-2000 MHz
Speed
DDR3-1600 MHz
Size
8GB (2 x 4GB)
Size
16GB (2 x 8GB)
CAS Latency
9
CAS Latency
9
Timing
9-9-9-24
Timing
9-9-9-24
First Word Latency
9 ns
First Word Latency
11.25 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 XMS3 8GB (2x4GB) DDR3 2000MHz:

  • Better first word latency (-2.25 ns)
  • Higher speed frequency (+400 MHz)

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Reasons to buy the Corsair 16GB XMS3 (2x 8GB) DDR3 SDRAM 1600MHz:

  • 36% cheaper, you can save $45.00
  • Less voltage required (-0.15 V needed)
  • More Capacity (+8 GB available)

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