Product comparison · 2 pcs/workstations

Dell Precisioin T3500 W3565 6 2x500 Q2000 W7P vs Lenovo 71 + LS2421p

90specifications compared
51differ
39identical
68known for one product only

Key differences

The Dell Precisioin T3500 W3565 6 2x500 Q2000 W7P has 2 more processor cores than the Lenovo 71 + LS2421p (4 vs 2). The Dell Precisioin T3500 W3565 6 2x500 Q2000 W7P has 6 more processor threads than the Lenovo 71 + LS2421p (8 vs 2). The Dell Precisioin T3500 W3565 6 2x500 Q2000 W7P has 0.5 GHz more processor frequency than the Lenovo 71 + LS2421p (3.2 GHz vs 2.7 GHz). Only the Lenovo 71 + LS2421p has on-board graphics card. Only the Lenovo 71 + LS2421p has display included.

Processor family
- Precisioin T3500 W3565 6 2x500 Q2000 W7P:Intel® Xeon® 3000 Sequence
- 71 + LS2421p:Intel Pentium G
Processor model
- Precisioin T3500 W3565 6 2x500 Q2000 W7P:W3565
- 71 + LS2421p:G630
Processor cores
- Precisioin T3500 W3565 6 2x500 Q2000 W7P:4
- 71 + LS2421p:2
Processor threads
- Precisioin T3500 W3565 6 2x500 Q2000 W7P:8
- 71 + LS2421p:2
Processor frequency
- Precisioin T3500 W3565 6 2x500 Q2000 W7P:3.2 GHz
- 71 + LS2421p:2.7 GHz
Processor cache
- Precisioin T3500 W3565 6 2x500 Q2000 W7P:8 MB
- 71 + LS2421p:3 MB
Bus type
- Precisioin T3500 W3565 6 2x500 Q2000 W7P:QPI
- 71 + LS2421p:DMI
System bus rate
- Precisioin T3500 W3565 6 2x500 Q2000 W7P:4.8 GT/s
- 71 + LS2421p:5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Precisioin T3500 W3565 6 2x500 Q2000 W7P, 71 + LS2421p
158 specifications	A Dell Precisioin T3500 W3565 6 2x500 Q2000 W7P View product	B Lenovo 71 + LS2421p View product
Processor18 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel Pentium G
Processor modelDiffers	W3565	G630
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	3.46 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.2 GHz	2.7 GHz
Processor cacheDiffers	8 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	QPI	DMI
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rateDiffers	4.8 GT/s	5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Xeon 3500 Series	Intel Pentium G600 Series for Desktop
Processor codenameDiffers	Bloomfield	Sandy Bridge
Thermal Design Power (TDP)Differs	130 W	65 W
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	Socket B (LGA 1366)	LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one	731 M	Unknown — not stated by the source
Processing Die sizeKnown for one	263 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	24	27
SteppingDiffers	D0	Q0
Maximum internal memory supported by processorDiffers	24 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	1066 MHz
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	17 GB/s
ECC supported by processorKnown for one	Yes	Unknown — not stated by the source
TcaseKnown for one	Unknown — not stated by the source	69.1 °C
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Memory4 differ
Internal memoryDiffers	6 GB	2 GB
Maximum internal memoryDiffers	24 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	3 x 2 GB	1 x 2 GB
Memory slotsKnown for one	6x DIMM	Unknown — not stated by the source
Memory clock speed	1333 MHz	1333 MHz
Memory channelsDiffers	Triple-channel	Dual-channel
Storage5 differ
Total storage capacityDiffers	1 TB	250 GB
Optical drive typeDiffers	DVD±RW	DVD-RW
Number of HDDs installedDiffers	2	1
HDD capacityDiffers	500 GB	250 GB
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	No	Unknown — not stated by the source
Graphics3 differ
On-board graphics cardDiffers	No	Yes
Discrete graphics card modelKnown for one	NVIDIA® Quadro® 2000	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
On-board graphics card modelDiffers	Not available	Intel® HD Graphics
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® X58	Intel® H61
Audio output channelsKnown for one	2.1 channels	Unknown — not stated by the source
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Pentium® Dual-Core
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet interface typeKnown for one	Fast Ethernet, Gigabit Ethernet	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	No
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	11	6
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
DVI port	Yes	Yes
PS/2 ports quantityDiffers	2	0
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Expansion slots2 differ
Number of 3.5" baysDiffers	3	2
PCI Express x4 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsDiffers	2	1
PCI slotsKnown for one	2	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	2
Design2 differ
Chassis typeDiffers	Midi Tower	Tower
Number of 5.25" baysDiffers	2	1
Product colour	Black	Black
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	59.9 cm (23.6")
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
DisplayKnown for one	Unknown — not stated by the source	LCD
Processor special features10 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	39721	53483
Processor codeDiffers	SLBEV	SR05S
Processor package sizeDiffers	42.5 x 45.0 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
SpeakersKnown for one	Yes	Unknown — not stated by the source
Ergonomicsidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	172 mm	160 mm
DepthDiffers	468 mm	355 mm
HeightDiffers	447 mm	392 mm
WeightKnown for one	Unknown — not stated by the source	6.5 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	280 W
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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