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Product comparison · 2 pcs/workstations

Acer Aspire 3605-UR21 Intel® Core™ i7 i7-4770 vs Acer Predator 620-GTX670 Intel® Core™ i7 i7-3770

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  • 120specifications compared
  • 36differ
  • 84identical
  • 36known for one product only

Key differences

  • Processor generation
    • 4th gen Intel® Core™ i7
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i7-4770
    • i7-3770
  • Bus type
    • DMI2
    • DMI
  • Processor codename
    • Haswell
    • Ivy Bridge
  • Thermal Design Power (TDP)
    • 84 W
    • 77 W
  • Tcase
    • 72.72 °C
    • 67.4 °C
  • PCI Express configurations
    • 1x16, 2x8, 1x8+2x4
    • 1x8, 1x16, 2x4, 2x8
  • Processor socket
    • LGA 1150 (Socket H3)
    • LGA 1155 (Socket H2)

Side by side

Differences highlightedShow differences only
156 specifications
A

Acer

Aspire 3605-UR21 Intel® Core™ i7 i7-4770

Model 3605-UR21

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B

Acer

Predator 620-GTX670 Intel® Core™ i7 i7-3770

Model 620-GTX670

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Processor10 differ
Processor generationDiffers4th gen Intel® Core™ i73rd gen Intel® Core™ i7
Processor modelDiffersi7-4770i7-3770
Bus typeDiffersDMI2DMI
Processor seriesDiffersIntel Core i7-4700 Desktop seriesIntel Core i7-3700 Desktop series
Processor codenameDiffersHaswellIvy Bridge
Thermal Design Power (TDP)Differs84 W77 W
TcaseDiffers72.72 °C67.4 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
Number of QPI linksKnown for one1
Processor socketDiffersLGA 1150 (Socket H3)LGA 1155 (Socket H2)
SteppingDiffersC0E1
Memory voltage supported by processorKnown for one1.5 V
TjunctionKnown for one105 °C
CPU multiplier (bus/core ratio)Known for one34
Memory2 differ
Internal memoryDiffers12 GB8 GB
Maximum internal memoryDiffers32 GB16 GB
Storage4 differ
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Storage mediaDiffersHDDHDD,SSD
HDD interfaceDiffersSATA IIISATA
HDD speedKnown for one7200 RPM
Number of SSDs installedDiffers01
Compatible memory cardsKnown for oneSD
SSD capacityKnown for one16 GB
Graphics5 differ
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GTX 670
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4000
Maximum on-board graphics card memoryKnown for one2 GB
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1150 MHz
On-board graphics card DirectX versionKnown for one11.2/12
On-board graphics card IDDiffers0x4120x162
On-board graphics card OpenGL versionKnown for one4.3
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
Performance1 differ
Motherboard chipsetDiffersIntel® B85Intel® B75 Express
Audio output channelsKnown for one5.1 channels
Network1 differ
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers46
DVI portDiffersNoYes
DisplayPorts quantityKnown for one1
PS/2 ports quantityKnown for one0
Expansion slots1 differ
Number of 3.5" baysKnown for one3
PCI Express x1 slotsDiffers23
Mini PCI Express slotsKnown for one1
Power1 differ
Power supplyDiffers300 W500 W
Designidentical
Placement supportedKnown for oneVertical
Number of 5.25" baysKnown for one2
Chassis typeKnown for oneTower
Cooling typeKnown for oneActive
Processor special features7 differ
Embedded options availableDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel® OS GuardKnown for oneYes
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7512265719
Processor codeKnown for oneSR149
ScalabilityKnown for one1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX, SSE4.1, SSE4.2
Thermal solution specificationDiffersPCG 2013DPCG 2011D
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Weight & dimensions2 differ
DepthDiffers401.8 mm436.5 mm
HeightDiffers378.4 mm418 mm
WeightKnown for one7.71 kg
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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