Product comparison · 2 pcs/workstations

Dell 3040 SFF + KB vs Dell Vostro 3905 AMD A8 A8-7600

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  • 65specifications compared
  • 31differ
  • 34identical
  • 105known for one product only

Key differences

The Dell Vostro 3905 AMD A8 A8-7600 has 2 more processor cores than the Dell 3040 SFF + KB (4 vs 2). The Dell Vostro 3905 AMD A8 A8-7600 has 2 more processor threads than the Dell 3040 SFF + KB (4 vs 2). The Dell 3040 SFF + KB has 0.2 GHz more processor frequency than the Dell Vostro 3905 AMD A8 A8-7600 (3.3 GHz vs 3.1 GHz). Only the Dell Vostro 3905 AMD A8 A8-7600 has microphone in. Processor manufacturer: Intel on the Dell 3040 SFF + KB, AMD on the Dell Vostro 3905 AMD A8 A8-7600.

  • Processor manufacturer
    • 3040 SFF + KB:Intel
    • Vostro 3905 AMD A8 A8-7600:AMD
  • Processor family
    • 3040 SFF + KB:Intel Pentium G
    • Vostro 3905 AMD A8 A8-7600:AMD A8
  • Processor model
    • 3040 SFF + KB:G4400
    • Vostro 3905 AMD A8 A8-7600:A8-7600
  • Processor cores
    • 3040 SFF + KB:2
    • Vostro 3905 AMD A8 A8-7600:4
  • Processor threads
    • 3040 SFF + KB:2
    • Vostro 3905 AMD A8 A8-7600:4
  • Processor frequency
    • 3040 SFF + KB:3.3 GHz
    • Vostro 3905 AMD A8 A8-7600:3.1 GHz
  • Processor cache
    • 3040 SFF + KB:3 MB
    • Vostro 3905 AMD A8 A8-7600:4 MB
  • Processor cache type
    • 3040 SFF + KB:Smart Cache
    • Vostro 3905 AMD A8 A8-7600:L2

Side by side

Differences highlightedShow differences only (off)
Comparison of 3040 SFF + KB, 3905
170 specifications
Processor11 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel Pentium GAMD A8
Processor modelDiffersG4400A8-7600
Processor coresDiffers24
Processor threadsDiffers24
Processor frequencyDiffers3.3 GHz3.1 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL2
Bus typeKnown for oneDMI3Unknown — not stated by the source
System bus rateKnown for one8 GT/sUnknown — not stated by the source
Processor lithographyKnown for one14 nmUnknown — not stated by the source
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesKnown for oneIntel Pentium G4400 series for DesktopUnknown — not stated by the source
Processor codenameKnown for oneSkylakeUnknown — not stated by the source
Thermal Design Power (TDP)Differs47, 5465 W
Maximum number of PCI Express lanesKnown for one16Unknown — not stated by the source
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8Unknown — not stated by the source
PCI Express slots version3.03.0
Number of processors installed11
Processor socketDiffersLGA 1151 (Socket H4)Socket FM2+
SteppingKnown for oneR0Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one64 GBUnknown — not stated by the source
Memory types supported by processorKnown for oneDDR3L-SDRAM, DDR4-SDRAMUnknown — not stated by the source
Memory clock speeds supported by processorKnown for one1866,1333,2133,1600 MHzUnknown — not stated by the source
Memory bandwidth supported by processor (max)34.1 GB/s34.1 GB/s
ECC supported by processorKnown for oneYesUnknown — not stated by the source
Memory voltage supported by processorKnown for one1.35 VUnknown — not stated by the source
Processor boost frequencyKnown for oneUnknown — not stated by the source3.8 GHz
Memory3 differ
Internal memoryDiffers4 GB8 GB
Maximum internal memoryKnown for one16 GBUnknown — not stated by the source
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 4 GB2 x 4 GB
Memory slotsKnown for one2x DIMMUnknown — not stated by the source
Memory clock speed1600 MHz1600 MHz
Memory channelsDual-channelDual-channel
Non-ECCKnown for oneYesUnknown — not stated by the source
Storage2 differ
Total storage capacityDiffers500 GB1 TB
Optical drive typeDVD±RWDVD±RW
Storage mediaHDDHDD
Number of storage drives installed11
Number of HDDs installed11
HDD capacityDiffers500 GB1 TB
HDD interfaceKnown for oneSATA IIIUnknown — not stated by the source
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
Card reader integratedKnown for oneNoUnknown — not stated by the source
Graphics3 differ
Discrete graphics cardKnown for oneNoUnknown — not stated by the source
On-board graphics cardYesYes
Discrete graphics card modelDiffersNot availableAMD Radeon R9 360
On-board graphics card familyDiffersIntel® HD GraphicsAMD Radeon R7
On-board graphics card modelDiffersIntel® HD Graphics 510AMD Radeon R7
Maximum on-board graphics card memoryKnown for one1.7 GBUnknown — not stated by the source
Number of displays supported (on-board graphics)Known for one3Unknown — not stated by the source
On-board graphics card base frequencyKnown for one350 MHzUnknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one1000 MHzUnknown — not stated by the source
On-board graphics card DirectX versionKnown for one12.0Unknown — not stated by the source
On-board graphics card IDKnown for one0x1902Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one4.4Unknown — not stated by the source
Discrete graphics card memoryKnown for oneUnknown — not stated by the source2 GB
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR5
Number of discrete graphics cardsKnown for oneUnknown — not stated by the source1
Performanceidentical
Product typePCPC
Motherboard chipsetKnown for oneIntel® H110Unknown — not stated by the source
Compatible processor seriesKnown for oneIntel® Celeron® Dual-Core, Intel® Pentium® Dual-CoreUnknown — not stated by the source
Password protectionYesYes
Password protection typeKnown for oneBIOS, HDD, Supervisor, UserUnknown — not stated by the source
Audio output channelsKnown for oneUnknown — not stated by the source5.1 channels
Optical driveidentical
Optical drives quantity11
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiNoNo
Ports & interfaces4 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one0Unknown — not stated by the source
DisplayPorts quantityKnown for one1Unknown — not stated by the source
HDMI ports quantity11
HDMI versionKnown for one1.4Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Headphone outputs11
Line-outYesYes
Microphone inDiffersNoYes
VGA (D-Sub) ports quantityDiffers01
DVI portNoNo
PS/2 ports quantityDiffers20
Line-inKnown for oneUnknown — not stated by the sourceYes
Expansion slots2 differ
Number of 3.5" baysDiffers12
PCI Express x1 slotsDiffers13
PCI Express x16 slots11
Poweridentical
Power supplyKnown for one180 WUnknown — not stated by the source
Power supply input voltageKnown for one100 - 240 VUnknown — not stated by the source
Power supply input frequencyKnown for one50 - 60 HzUnknown — not stated by the source
Design2 differ
Chassis typeDiffersSFFMini Tower
Placement supportedDiffersHorizontal/VerticalVertical
Number of 2.5" baysKnown for one1Unknown — not stated by the source
Cable lock slotKnown for oneYesUnknown — not stated by the source
Product colourBlackBlack
Number of 5.25" baysKnown for oneUnknown — not stated by the source2
Liquid cooling systemKnown for oneUnknown — not stated by the sourceNo
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Optional operating system suppliedKnown for oneWindows 10 ProUnknown — not stated by the source
Recovery operating systemKnown for oneUnknown — not stated by the sourceWindows 8.1 Pro
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Displayidentical
Display includedNoNo
Processor special featuresidentical
CPU configuration (max)Known for one1Unknown — not stated by the source
Embedded options availableKnown for oneYesUnknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for oneYesUnknown — not stated by the source
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Graphics & IMC lithographyKnown for one14 nmUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel 64Known for oneYesUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel Enhanced Halt StateKnown for oneYesUnknown — not stated by the source
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one1.00Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one0.00Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for oneYesUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYesUnknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for oneYesUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYesUnknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYesUnknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Insider™Known for oneYesUnknown — not stated by the source
Intel® OS GuardKnown for oneNoUnknown — not stated by the source
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for oneNoUnknown — not stated by the source
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for oneYesUnknown — not stated by the source
Processor ARK IDKnown for one88179Unknown — not stated by the source
Processor codeKnown for oneSR2DCUnknown — not stated by the source
Processor package sizeKnown for one37.5 x 37.5 mmUnknown — not stated by the source
ScalabilityKnown for one1SUnknown — not stated by the source
Supported instruction setsKnown for oneSSE4.1, SSE4.2Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for oneYesUnknown — not stated by the source
Thermal solution specificationKnown for onePCG 2015CUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNoUnknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Conflict-Free processorKnown for oneYesUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-40 - 65 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one20 - 80%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Operating altitudeKnown for one-15.2 - 3048 mUnknown — not stated by the source
Non-operating altitudeKnown for one-15.2 - 10668 mUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers92.6 mm175 mm
DepthDiffers292 mm435 mm
HeightDiffers290 mm360 mm
WeightDiffers4.48 kg7.38 kg
Packaging contentidentical
Mouse includedYesYes
Keyboard includedYesYes
Cables includedKnown for oneACUnknown — not stated by the source
ManualYesYes
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneCECP, WEEEUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceHD

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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