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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 SATA 1TB vs Seagate Momentus 80GB

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  • 14specifications compared
  • 13differ
  • 1identical
  • 1known for one product only

Key differences

The Seagate Barracuda 7200.11 SATA 1TB has 1,800 RPM more HDD speed than the Seagate Momentus 80GB (7200 RPM vs 5400 RPM). The Seagate Barracuda 7200.11 SATA 1TB has 1" more HDD size than the Seagate Momentus 80GB (3.5" vs 2.5"). The Seagate Barracuda 7200.11 SATA 1TB has 24 MB more storage drive buffer size than the Seagate Momentus 80GB (32 MB vs 8 MB). HDD capacity: 1 TB on the Seagate Barracuda 7200.11 SATA 1TB, 80 GB on the Seagate Momentus 80GB. Interface: Serial ATA on the Seagate Barracuda 7200.11 SATA 1TB, Ultra-ATA/100 on the Seagate Momentus 80GB.

  • HDD capacity
    • 1 TB
    • 80 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Serial ATA
    • Ultra-ATA/100
  • Storage drive buffer size
    • 32 MB
    • 8 MB
  • Read seek time
    • 8.5 ms
    • 11 ms
  • Write seek time
    • 10 ms
    • 13 ms
  • Average latency
    • 4.16 ms
    • 5.56 ms

Side by side

Differences highlightedShow differences only
15 specifications
A

Seagate

Barracuda 7200.11 SATA 1TBView product
B

Seagate

Momentus 80GBView product
Features8 differ
HDD capacityDiffers1 TB80 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATAUltra-ATA/100
Component forKnown for oneLaptop
Storage drive buffer sizeDiffers32 MB8 MB
Read seek timeDiffers8.5 ms11 ms
Write seek timeDiffers10 ms13 ms
Average latencyDiffers4.16 ms5.56 ms
Power1 differ
Operating voltageDiffers5 / 12 V5 V
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers147 mm100.5 mm
HeightDiffers26.1 mm9.5 mm
WeightDiffers630 g102 g
Other featuresidentical
InternalYesYes

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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