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Product comparison · 2 pcs/workstations

Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 vs TERRA PC-BUSINESS 3000

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  • 93specifications compared
  • 41differ
  • 52identical
  • 36known for one product only

Key differences

The TERRA PC-BUSINESS 3000 has 2 more processor threads than the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 (4 vs 2). The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 1.27 GHz more processor frequency than the TERRA PC-BUSINESS 3000 (2.93 GHz vs 1.66 GHz). The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 2 MB more processor cache than the TERRA PC-BUSINESS 3000 (3 MB vs 1 MB). Only the TERRA PC-BUSINESS 3000 has card reader integrated. Only the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has Wi-Fi.

  • Processor family
    • Intel® Core™2 Duo
    • Intel Atom®
  • Processor model
    • E7500
    • D510
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.93 GHz
    • 1.66 GHz
  • Processor cache
    • 3 MB
    • 1 MB
  • Processor front side bus
    • 1066 MHz
    • 667 MHz
  • Bus type
    • FSB
    • DMI
  • Processor codename
    • Wolfdale
    • Pineview

Side by side

Differences highlightedShow differences only
129 specifications
A

Dell

OP780SF-K311 PC Intel® Core™2 Duo E7500

Model OP780SF-K311

View product
B

TERRA

TERRA PC-BUSINESS 3000View product
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™2 DuoIntel Atom®
Processor modelDiffersE7500D510
Processor cores22
Processor threadsDiffers24
Processor frequencyDiffers2.93 GHz1.66 GHz
Processor cacheDiffers3 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers1066 MHz667 MHz
Bus typeDiffersFSBDMI
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo E7000 SeriesIntel Atom D500 Series
Processor codenameDiffersWolfdalePineview
Thermal Design Power (TDP)Differs65 W13 W
TjunctionKnown for one100 °C
Processor socketDiffersLGA 775 (Socket T)BGA 559
Number of Processing Die TransistorsDiffers228 M176 M
Processing Die sizeDiffers82 mm²87 mm²
SteppingDiffersR0B0
Maximum internal memory supported by processorKnown for one4 GB
Memory types supported by processorKnown for oneDDR2 667/800
Memory bandwidth supported by processor (max)Known for one6.4 GB/s
ECC supported by processorNoNo
TcaseKnown for one74.1 °C
CPU multiplier (bus/core ratio)Known for one11
Memory2 differ
Internal memory2 GB2 GB
Maximum internal memoryKnown for one4 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory layout (slots x size)Differs2 x 1 GB1 x 2 GB
Memory channelsKnown for oneSingle-channel
Storage4 differ
Total storage capacityDiffers320 GB160 GB
Optical drive typeDVD-RWDVD-RW
HDD interfaceDiffersSATASATA II
HDD speedDiffers7200 RPM5400 RPM
Card reader integratedDiffersNoYes
Floppy drive installedNoNo
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA 3150
On-board graphics card modelKnown for oneIntegrated
Maximum graphics card memoryKnown for one0.384 GB
Graphics card familyIntelIntel
Performanceidentical
Product typePCPC
Audio output channelsKnown for one5.1 channels
Network1 differ
Ethernet LANYesYes
Wi-FiDiffersYesNo
Networking featuresGigabit EthernetGigabit Ethernet
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers96
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
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
DC-in jackKnown for oneYes
Serial ports quantity11
Parallel ports quantity11
Line-outKnown for oneYes
Line-inKnown for oneYes
eSATA ports quantityKnown for one1
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one1
Power1 differ
Power requirementsKnown for one100-240 V
Power supplyDiffers235 W220 W
Design1 differ
Chassis typeDiffersSFFSmall Desktop
Product colourBlackBlack
External drive baysKnown for one1 x 5.25"
Internal drive baysKnown for one1 x 2.5"
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Optional operating system suppliedKnown for oneWindows XP Professional
Drivers includedYesYes
Trial softwareKnown for oneKaspersky Internet Security
Bundled softwareKnown for oneNero Essentials Adobe Reader
Displayidentical
Display includedNoNo
Processor special features10 differ
Embedded options availableDiffersNoYes
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
Physical Address Extension (PAE)Known for one32 bit
Processor ARK IDDiffers3650343098
Processor codeDiffersSLB9ZSLBLA
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 driversKnown for oneRealtek ALC662
Weight & dimensions3 differ
WidthDiffers92.6 mm254 mm
DepthDiffers340 mm219 mm
HeightDiffers314 mm88 mm
WeightKnown for one6.8 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Remote control includedNoNo
Certificatesidentical
CertificationKnown for onePC2001, EnergyStar, CE, ISO 9001
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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