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Product comparison · 2 pcs/workstations

Dell OP780SF-M311 PC Intel® Core™2 Duo vs Lenovo ThinkStation S20 + ATI FirePro V3700

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  • 32specifications compared
  • 20differ
  • 12identical
  • 99known for one product only

Key differences

The Lenovo ThinkStation S20 + ATI FirePro V3700 has 2 more processor cores than the Dell OP780SF-M311 PC Intel® Core™2 Duo (4 vs 2). The Dell OP780SF-M311 PC Intel® Core™2 Duo has 0.36 GHz more processor frequency than the Lenovo ThinkStation S20 + ATI FirePro V3700 (3.16 GHz vs 2.8 GHz). The Lenovo ThinkStation S20 + ATI FirePro V3700 has 2 MB more processor cache than the Dell OP780SF-M311 PC Intel® Core™2 Duo (8 MB vs 6 MB). Only the Lenovo ThinkStation S20 + ATI FirePro V3700 has card reader integrated. Processor family: Intel® Core™2 Duo on the Dell OP780SF-M311 PC Intel® Core™2 Duo, Intel® Xeon® 3000 Sequence on the Lenovo ThinkStation S20 + ATI FirePro V3700.

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Xeon® 3000 Sequence
  • Processor cores
    • 2
    • 4
  • Processor frequency
    • 3.16 GHz
    • 2.8 GHz
  • Processor cache
    • 6 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Internal memory
    • 4 GB
    • 6 GB
  • Memory layout (slots x size)
    • 2 x 2 GB
    • 3 x 2 GB
  • Card reader integrated
    • No
    • Yes

Side by side

Differences highlightedShow differences only
131 specifications
A

Dell

OP780SF-M311 PC Intel® Core™2 Duo

Model OP780SF-M311

View product
B

Lenovo

ThinkStation S20 + ATI FirePro V3700View product
Processor5 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Xeon® 3000 Sequence
Processor modelKnown for oneW3530
Processor coresDiffers24
Processor threadsKnown for one8
Processor boost frequencyKnown for one3.06 GHz
Processor frequencyDiffers3.16 GHz2.8 GHz
Processor cacheDiffers6 MB8 MB
Processor cache typeDiffersL2Smart Cache
Bus typeKnown for oneQPI
FSB ParityKnown for oneNo
System bus rateKnown for one4.8 GT/s
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Xeon 3500 Series
Processor codenameKnown for oneBloomfield
Thermal Design Power (TDP)Known for one130 W
TcaseKnown for one67.9 °C
Number of QPI linksKnown for one1
Processor socketKnown for oneSocket B (LGA 1366)
Number of Processing Die TransistorsKnown for one731 M
Processing Die sizeKnown for one263 mm²
CPU multiplier (bus/core ratio)Known for one21
Processor core voltage (AC)Known for one1.55 V
SteppingKnown for oneD0
Maximum internal memory supported by processorKnown for one24 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
ECC supported by processorKnown for oneYes
Processor front side busKnown for one1333 MHz
Memory2 differ
Internal memoryDiffers4 GB6 GB
Maximum internal memoryKnown for one12 GB
Memory layout (slots x size)Differs2 x 2 GB3 x 2 GB
ECCKnown for oneYes
Memory channelsKnown for oneTriple-channel
Storage1 differ
HDD capacityKnown for one500 GB
Card reader integratedDiffersNoYes
Total storage capacityKnown for one320 GB
Floppy drive installedKnown for oneNo
Graphicsidentical
Maximum graphics card memoryKnown for one0.256 GB
Graphics cardKnown for oneFirePro V3700
Graphics card manufacturerKnown for oneATI
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Graphics card familyKnown for oneIntel
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard form factorKnown for oneATX
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers98
Headphone outputsDiffers21
PS/2 ports quantityDiffers02
Parallel ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Line-outKnown for oneYes
Line-inKnown for oneYes
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
Firewire (IEEE 1394) portsKnown for one0
eSATA ports quantityKnown for one1
Expansion slots1 differ
PCI Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsDiffers12
PCI slotsKnown for one1
Power1 differ
Power requirementsKnown for one100-240V, 50/60Hz
Power supplyDiffers235 W625 W
Design1 differ
Chassis typeDiffersSFFTower
Softwareidentical
Drivers includedKnown for oneYes
Processor special featuresidentical
CPU configuration (max)Known for one1
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 oneYes
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 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® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDKnown for one41313
Processor codeKnown for oneSLBKR
Processor package sizeKnown for one42.5 x 45.0 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesKnown for oneNo
Intel® Turbo Boost TechnologyKnown for one1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
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
Weight & dimensions4 differ
WidthDiffers92.6 mm175 mm
DepthDiffers340 mm483 mm
HeightDiffers314 mm426 mm
WeightDiffers6.8 kg15 kg
Other featuresidentical
Drive baysKnown for one4x 3.5'', 2x 5.25''
TV tuner integratedKnown for oneNo
Networkidentical
Ethernet LANKnown for oneYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneYes
Networking featuresKnown for oneGigabit Ethernet
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%
Packaging contentidentical
Remote control includedKnown for oneNo
Certificatesidentical
Compliance industry standardsKnown for oneIEEE802.11n

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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