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Product comparison · 2 pcs/workstations

HP Compaq SG3-320 vs Lenovo M90 + T78HNEU

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  • 44specifications compared
  • 24differ
  • 20identical
  • 95known for one product only

Key differences

The HP Compaq SG3-320 has 0.1 GHz more processor frequency than the Lenovo M90 + T78HNEU (2.9 GHz vs 2.8 GHz). The Lenovo M90 + T78HNEU has 1 MB more processor cache than the HP Compaq SG3-320 (3 MB vs 2 MB). The HP Compaq SG3-320 has 180 GB more total storage capacity than the Lenovo M90 + T78HNEU (500 GB vs 320 GB). Only the HP Compaq SG3-320 has card reader integrated. Only the Lenovo M90 + T78HNEU has on-board graphics card.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Athlon II X2
    • Intel® Pentium®
  • Processor model
    • 245
    • G6950
  • Processor frequency
    • 2.9 GHz
    • 2.8 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Memory slots
    • 2x DIMM
    • 2x SO-DIMM
  • Total storage capacity
    • 500 GB
    • 320 GB

Side by side

Differences highlightedShow differences only
139 specifications
A

HP

Compaq SG3-320View product
B

Lenovo

M90 + T78HNEUView product
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Athlon II X2Intel® Pentium®
Processor modelDiffers245G6950
Processor threadsKnown for one2
Processor frequencyDiffers2.9 GHz2.8 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one1066 MHz
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
System bus rateKnown for one2.5 GT/s
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium G6000 Series for Desktop
Processor codenameKnown for oneClarkdale
Thermal Design Power (TDP)Known for one73 W
TcaseKnown for one72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Processor socketKnown for oneLGA 1156 (Socket H)
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one21
PlatformKnown for onePC
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3 1066
Memory bandwidth supported by processor (max)Known for one17 GB/s
ECC supported by processorKnown for oneNo
Memory1 differ
Memory slotsDiffers2x DIMM2x SO-DIMM
Memory clock speedKnown for one1333 MHz
Memory channelsKnown for oneDual-channel
Memory layout (slots x size)Known for one1 x 2 GB
Storage3 differ
Total storage capacityDiffers500 GB320 GB
Optical drive typeDiffersDVD Super Multi DLDVD-RW
HDD interfaceKnown for oneSATA
Card reader integratedDiffersYesNo
RAID levelsKnown for one0, 1
Graphics3 differ
On-board graphics cardDiffersNoYes
Discrete graphics card modelDiffersAMD Radeon 3000Intel HD
On-board graphics card modelKnown for oneIntegrated
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one533 MHz
Graphics card familyDiffersAMDIntel
Maximum graphics card memoryKnown for one0.891 GB
Performanceidentical
Motherboard chipsetKnown for oneAMD 760G
Network3 differ
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Networking featuresDiffersFast EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers68
DisplayPorts quantityKnown for one1
Line-outKnown for oneYes
Line-inKnown for oneYes
DC-in jackKnown for oneYes
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Expansion slotsidentical
PCI slotsKnown for one1
PCI Express x1 slotsKnown for one2
Poweridentical
Power supplyKnown for one130 W
Designidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
External drive baysKnown for one1x 5.25"
Internal drive baysKnown for one1x 3.5"
Chassis typeKnown for oneDesktop
Country of originKnown for oneChina
Software2 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architectureDiffers64-bit32-bit
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one55.9 cm (22")
Display resolutionKnown for one1680 x 1050 pixels
Native aspect ratioKnown for one16:10
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
Processor special featuresidentical
CPU configuration (max)Known for one1
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one45 nm
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 oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
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 oneYes
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
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDKnown for one43230
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneNo
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
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions3 differ
WidthDiffers175 mm275 mm
DepthDiffers414 mm238 mm
HeightDiffers387 mm79 mm
WeightKnown for one7.5 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificates1 differ
Compliance industry standardsDiffersIEEE 802.3, IEEE 802.3uIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional

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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