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Product comparison · 2 pcs/workstations

Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 vs TERRA PC-HOME 3000LE SILENT GREENLINE

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  • 94specifications compared
  • 44differ
  • 50identical
  • 26known for one product only

Key differences

The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 1 more processor cores than the TERRA PC-HOME 3000LE SILENT GREENLINE (2 vs 1). The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 1.33 GHz more processor frequency than the TERRA PC-HOME 3000LE SILENT GREENLINE (2.93 GHz vs 1.6 GHz). The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 2.488 MB more processor cache than the TERRA PC-HOME 3000LE SILENT GREENLINE (3 MB vs 0.512 MB). Only the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has Wi-Fi. Only the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has DVI port.

  • Processor family
    • Intel® Core™2 Duo
    • Intel Atom®
  • Processor model
    • E7500
    • 230
  • Processor cores
    • 2
    • 1
  • Processor frequency
    • 2.93 GHz
    • 1.6 GHz
  • Processor cache
    • 3 MB
    • 0.512 MB
  • Processor front side bus
    • 1066 MHz
    • 533 MHz
  • Processor codename
    • Wolfdale
    • Diamondville
  • Thermal Design Power (TDP)
    • 65 W
    • 4 W

Side by side

Differences highlightedShow differences only
120 specifications
A

Dell

OP780SF-K311 PC Intel® Core™2 Duo E7500

Model OP780SF-K311

View product
B

TERRA

TERRA PC-HOME 3000LE SILENT GREENLINEView product
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™2 DuoIntel Atom®
Processor modelDiffersE7500230
Processor coresDiffers21
Processor threads22
Processor frequencyDiffers2.93 GHz1.6 GHz
Processor cacheDiffers3 MB0.512 MB
Processor cache typeL2L2
Processor front side busDiffers1066 MHz533 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo E7000 SeriesIntel Atom 200 Series
Processor codenameDiffersWolfdaleDiamondville
Thermal Design Power (TDP)Differs65 W4 W
TcaseDiffers74.1 °C85.2 °C
Processor socketDiffersLGA 775 (Socket T)BGA 437
Number of Processing Die TransistorsDiffers228 M47 M
Processing Die sizeDiffers82 mm²26 mm²
CPU multiplier (bus/core ratio)Differs1112
SteppingDiffersR0C0
ECC supported by processorNoNo
Memory2 differ
Internal memory2 GB2 GB
Maximum internal memoryKnown for one2 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory layout (slots x size)Differs2 x 1 GB1 x 2 GB
Storage3 differ
Total storage capacityDiffers320 GB160 GB
Optical drive typeDiffersDVD-RWDVD-ROM
HDD interfaceDiffersSATASATA II
HDD speed7200 RPM7200 RPM
Card reader integratedNoNo
Floppy drive installedNoNo
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA 950
Maximum graphics card memoryKnown for one0.224 GB
Graphics card familyIntelIntel
Performanceidentical
Product typePCPC
Audio output channelsKnown for one5.1 channels
Network2 differ
Ethernet LANYesYes
Wi-FiDiffersYesNo
Networking featuresDiffersGigabit EthernetFast Ethernet
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers96
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputsDiffers21
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersYesNo
PS/2 ports quantityDiffers02
Firewire (IEEE 1394) ports00
Serial ports quantityDiffers10
Parallel ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Line-outKnown for oneYes
Line-inKnown for oneYes
eSATA ports quantityKnown for one1
Expansion slotsidentical
PCI slots11
PCI Express x16 slotsKnown for one1
Poweridentical
Power requirementsKnown for one230 V, 4 A
Power supply input frequencyKnown for one50 Hz
Power consumption (typical)Known for one350 W
Power supplyKnown for one235 W
Design2 differ
Chassis typeDiffersSFFMini Tower
Product colourDiffersBlackBlack, Silver
External drive baysKnown for one2 x 5.25", 1 x 3.5"
Internal drive baysKnown for one1 x 3.5"
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows XP Home Edition
Drivers includedYesYes
Trial softwareKnown for oneKaspersky Internet Security
Bundled softwareKnown for oneAdobe Reader
Displayidentical
Display includedNoNo
Processor special features9 differ
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyDiffersYesNo
Execute Disable BitYesYes
Idle StatesDiffersYesNo
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)Differs2No
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers3650335635
Processor codeDiffersSLB9ZSLB6Z
Processor package sizeDiffers37.5 x 37.5 mm22 x 22 mm
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audioidentical
Audio systemKnown for oneHD Realtek ALC662
Weight & dimensions3 differ
WidthDiffers92.6 mm180 mm
DepthDiffers340 mm400 mm
HeightDiffers314 mm360 mm
WeightKnown for one6.8 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Remote control includedNoNo
Certificatesidentical
CertificationKnown for oneEnergyStar, CE
Compliance industry standardsKnown for oneIEEE802.11n
Other featuresidentical
TV tuner integratedNoNo
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one20 - 80%

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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