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Product comparison · 2 pcs/workstations

Acer Predator 620-EZ047 Intel® Core™ i7 i7-3770 vs Acer 920 - GTX

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  • 122specifications compared
  • 26differ
  • 96identical
  • 24known for one product only

Key differences

  • Processor model
    • i7-3770
    • i7-3770K
  • Processor frequency
    • 3.4 GHz
    • 3.5 GHz
  • CPU multiplier (bus/core ratio)
    • 34
    • 35
  • Internal memory
    • 8 GB
    • 16 GB
  • Memory clock speed
    • 1333 MHz
    • 1600 MHz
  • Total storage capacity
    • 2.12 TB
    • 2 TB
  • Optical drive type
    • DVD Super Multi
    • DVD±RW
  • HDD interface
    • SATA II
    • SATA

Side by side

Differences highlightedShow differences only
146 specifications
A

Acer

Predator 620-EZ047 Intel® Core™ i7 i7-3770

Model 620-EZ047

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B

Acer

920 - GTXView product
Processor3 differ
Processor modelDiffersi7-3770i7-3770K
Processor frequencyDiffers3.4 GHz3.5 GHz
TjunctionKnown for one105 °C
CPU multiplier (bus/core ratio)Differs3435
Maximum number of SMP processorsKnown for one1
Memory2 differ
Internal memoryDiffers8 GB16 GB
Memory layout (slots x size)Known for one2 x 4 GB
Memory clock speedDiffers1333 MHz1600 MHz
Storage4 differ
Total storage capacityDiffers2.12 TB2 TB
Optical drive typeDiffersDVD Super MultiDVD±RW
HDD interfaceDiffersSATA IISATA
HDD speedKnown for one7200 RPM
SSD capacityDiffers128 GB16 GB
SSD interfaceKnown for oneSATA II
Compatible memory cardsKnown for oneCF, CF+, Memory Stick (MS), miniSD, MMC, MS Duo, MS PRO, SD
Storage mediaKnown for oneHDD,SSD
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon HD 7770NVIDIA® GeForce® GTX 680
Number of discrete graphics cardsKnown for one1
Graphics card familyKnown for oneAMD, Intel
Discrete graphics memory typeKnown for oneGDDR5
Performance1 differ
Motherboard chipsetDiffersIntel® B75 ExpressIntel® Z77 Express
Network1 differ
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers68
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
VGA (D-Sub) ports quantityDiffers10
DVI portDiffersNoYes
Firewire (IEEE 1394) portsKnown for one0
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Expansion slotsidentical
PCI Express x1 slotsKnown for one3
PCI Express x16 slotsKnown for one1
Power1 differ
Power supplyDiffers500 W750 W
Design2 differ
Chassis typeDiffersDesktopTower
Product colourDiffersBlack, OrangeBlack
Cooling typeKnown for oneActive
Processor special features4 differ
Embedded options availableDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Processor ARK IDDiffers6571965523
Processor codeKnown for oneSR0PL
Weight & dimensions3 differ
WidthDiffers180 mm190 mm
DepthDiffers437 mm524 mm
HeightDiffers418 mm459 mm
Audioidentical
Audio systemKnown for oneHD
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Keyboardidentical
Keyboard layoutKnown for oneAZERTY

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