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Product comparison · 2 pcs/workstations

Acer eMachines ER1400-16M AMD Sempron vs HP Pro 3120 SFF + S2031a

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  • 33specifications compared
  • 21differ
  • 12identical
  • 79known for one product only

Key differences

The HP Pro 3120 SFF + S2031a has 1 more processor cores than the Acer eMachines ER1400-16M AMD Sempron (2 vs 1). The HP Pro 3120 SFF + S2031a has 1.86 GHz more processor frequency than the Acer eMachines ER1400-16M AMD Sempron (3.06 GHz vs 1.2 GHz). The HP Pro 3120 SFF + S2031a has 2.488 MB more processor cache than the Acer eMachines ER1400-16M AMD Sempron (3 MB vs 0.512 MB). Only the Acer eMachines ER1400-16M AMD Sempron has card reader integrated. Only the HP Pro 3120 SFF + S2031a has DVI port.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Sempron
    • Intel® Core™2 Duo
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.2 GHz
    • 3.06 GHz
  • Processor cache
    • 0.512 MB
    • 3 MB
  • Internal memory
    • 1 GB
    • 2 GB
  • Maximum internal memory
    • 2 GB
    • 8 GB
  • Total storage capacity
    • 250 GB
    • 320 GB

Side by side

Differences highlightedShow differences only
112 specifications
A

Acer

eMachines ER1400-16M AMD Sempron

Model ER1400-16M

View product
B

HP

Pro 3120 SFF + S2031aView product
Processor5 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD SempronIntel® Core™2 Duo
Processor modelKnown for oneE7600
Processor coresDiffers12
Processor threadsKnown for one2
Processor frequencyDiffers1.2 GHz3.06 GHz
Processor cacheDiffers0.512 MB3 MB
Processor front side busKnown for one1066 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo E7000 Series
Processor codenameKnown for oneWolfdale
Thermal Design Power (TDP)Known for one65 W
TcaseKnown for one74.1 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one228 M
Processing Die sizeKnown for one82 mm²
CPU multiplier (bus/core ratio)Known for one11.5
SteppingKnown for oneR0
ECC supported by processorKnown for oneNo
Number of processors installedKnown for one1
Memory2 differ
Internal memoryDiffers1 GB2 GB
Maximum internal memoryDiffers2 GB8 GB
Internal memory typeKnown for oneDDR3-SDRAM
Memory slotsKnown for one4x DIMM
Memory clock speedKnown for one1333 MHz
Memory layout (slots x size)Known for one1 x 1 GB
Storage3 differ
Total storage capacityDiffers250 GB320 GB
Optical drive typeDiffersNoDVD Super Multi
Card reader integratedDiffersYesNo
Number of HDDs installedKnown for one1
Compatible memory cardsKnown for oneMemory Stick (MS), miniSD, MMC, MMCmicro, MS Duo, MS PRO, MS PRO Duo, MS Pro-HG, SD, xD
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA GeForce 6150SEIntel® GMA X4500HD
Graphics card familyDiffersNVIDIAIntel
Optical driveidentical
LightScribeKnown for oneYes
Networkidentical
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers46
DVI portDiffersNoYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one1
PS/2 ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Power1 differ
Power supplyDiffers65 W220 W
Designidentical
Chassis typeKnown for oneSFF
Country of originKnown for oneChina
Internal drive baysKnown for one1x 2.5"
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Professional
Operating system architectureKnown for one64-bit
Display1 differ
Display diagonalDiffers39.6 cm (15.6")50.8 cm (20")
Display resolutionKnown for one1600 x 900 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
DisplayKnown for oneLCD
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one41495
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audio1 differ
Audio systemDiffersHDA MSHigh Definition Audio
Weight & dimensions3 differ
WidthDiffers39.5 mm311 mm
DepthDiffers210 mm389.4 mm
HeightDiffers210 mm112.5 mm
WeightKnown for one6.7 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
CertificationKnown for oneFCC, CE

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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