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Compare Kingston ValueRAM 4GB Kit (2x2GB) 800MHz PC2-6400 DDR2 vs HyperX Blu 4GB (2x2GB) 1600MHz DDR3

Kingston ValueRAM 4GB Kit (2x2GB) 800MHz PC2-6400 DDR2 and Kingston HyperX Blu 4GB (2x2GB) 1600MHz DDR3 are both memory with the same Size (4GB (2 x 2GB)). The main differences are in Speed, CAS Latency, First Word Latency and Voltage.
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Pangoly Score (How do we rate?)
-
Pangoly Score (How do we rate?)
75
Brand
Kingston
Brand
Kingston
Model
KVR800D2N6K2/4G
Model
KHX1600C9D3B1K2/4GX
Release Date
-
Release Date
📅 September 2011
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(97 reviews)
User reviews
★★★★★
(34 reviews)
Price history
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Price history
View Details ►
Price/GB
$6.84
Price/GB
-
GB/$1
0.15
GB/$1
-
Samsung B-Die
No
Samsung B-Die
No
Compatible PC parts
Compatible PC parts
Pros
-
Pros
  • Lifetime warranty
  • Low profile
Cons
-
Cons
  • 1600MHz need 1.65v
Type
240-pin DDR2 DIMM
Type
240-pin DDR3 DIMM
Speed
DDR2-800 MHz
Speed
DDR3-1600 MHz
Size
4GB (2 x 2GB)
Size
4GB (2 x 2GB)
CAS Latency
6
CAS Latency
9
First Word Latency
15 ns
First Word Latency
11.25 ns
Voltage
1.8 V
Voltage
1.65 V
Heat Spreader
No
Heat Spreader
Yes
ECC Support
No
ECC Support
No

Comparison and key differences summary

Reasons to buy the Kingston ValueRAM 4GB Kit (2x2GB) 800MHz PC2-6400 DDR2:

  • Less CAS latency (-3)

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Reasons to buy the Kingston HyperX Blu 4GB (2x2GB) 1600MHz DDR3:

  • Less voltage required (-0.15 V needed)
  • Better first word latency (-3.75 ns)

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