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Product comparison · 2 memory modules

HyperX Impact 4GB 1866MHz DDR3L vs HyperX Predator 8GB (2x4GB) DDR3-2800MHz

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  • 19specifications compared
  • 11differ
  • 8identical
  • 11known for one product only

Key differences

  • Internal memory
    • 4 GB
    • 8 GB
  • Memory layout (modules x size)
    • 1 x 4 GB
    • 2 x 4 GB
  • Internal memory type
    • DDR3L
    • DDR3
  • Component for
    • Laptop
    • PC/Server
  • Memory form factor
    • 204-pin SO-DIMM
    • 240-pin DIMM
  • CAS latency
    • 10
    • 12
  • Memory clock speed
    • 1866 MHz
    • 2800 MHz
  • Memory voltage
    • 1.35 V
    • 1.65 V

Side by side

Differences highlightedShow differences only
30 specifications
A

HyperX

Impact 4GB 1866MHz DDR3LView product
B

HyperX

Predator 8GB (2x4GB) DDR3-2800MHzView product
Features10 differ
Internal memoryDiffers4 GB8 GB
Memory layout (modules x size)Differs1 x 4 GB2 x 4 GB
Internal memory typeDiffersDDR3LDDR3
Component forDiffersLaptopPC/Server
Memory form factorDiffers204-pin SO-DIMM240-pin DIMM
ECCNoNo
CAS latencyDiffers1012
Memory clock speedDiffers1866 MHz2800 MHz
Memory bus64 bit64 bit
Buffered memory typeUnregistered (unbuffered)Unregistered (unbuffered)
Memory voltageDiffers1.35 V1.65 V
Module configuration512M x 64512M x 64
Row cycle timeKnown for one44.7 ns
Refresh row cycle timeKnown for one260 ns
Row active timeKnown for one34 ns
Memory typeDiffersPC3-14900PC3-22400
Product colourDiffersBlackBlack, Blue
Lead platingGoldGold
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 85 °C
Storage temperature (T-T)Known for one-55 - 100 °C
Softwareidentical
Windows operating systems supportedYesYes
Mac operating systems supportedYesYes
Linux operating systems supportedYesYes
Packaging data1 differ
Package typeDiffersSO-DIMMDIMM
Other featuresidentical
Chips organisationKnown for onex8
Bus clock rateKnown for one2800 MHz
Error indicationKnown for oneNo
Internal memoryKnown for one8192 MB
Memory layoutKnown for one2 x 4096 MB
Number of pinsKnown for one240

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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