Product comparison · 2 pcs/workstations

Lenovo ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520 vs Lenovo ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530

84specifications compared
41differ
43identical
47known for one product only

Key differences

Processor family
- ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520:Intel® Xeon® 3000 Sequence
- ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530:Intel® Core™ i3
Processor model
- ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520:W3520
- ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530:i3-530
Processor cores
- ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520:4
- ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530:2
Processor threads
- ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520:8
- ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530:4
Processor frequency
- ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520:2.66 GHz
- ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530:2.93 GHz
Processor cache
- ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520:8 MB
- ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530:4 MB
Bus type
- ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520:QPI
- ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530:DMI
System bus rate
- ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520:4.80 GT/s
- ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530:2.5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of SNC94MD, STCB4MH
131 specifications	A Lenovo ThinkStation SNC94MD workstation Intel® Xeon® 3000 Sequence W3520 Model SNC94MD View product	B Lenovo ThinkCentre STCB4MH PC Intel® Core™ i3 i3-530 Model STCB4MH View product
Processor22 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
Processor modelDiffers	W3520	i3-530
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor frequencyDiffers	2.66 GHz	2.93 GHz
Processor cacheDiffers	8 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	QPI	DMI
FSB Parity	No	No
System bus rateDiffers	4.80 GT/s	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Xeon 3500 Series	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Bloomfield	Clarkdale
Thermal Design Power (TDP)Differs	130 W	73 W
TcaseDiffers	67.9 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	Socket B (LGA 1366)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	731 M	382 M
Processing Die sizeDiffers	263 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	20	22
SteppingDiffers	D0	C2
Maximum internal memory supported by processorDiffers	24 GB	16 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 1066/1333
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
ECC supported by processorDiffers	Yes	No
Processor boost frequencyKnown for one	2.93 GHz	Unknown — not stated by the source
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Processor system typeKnown for one	Up	Unknown — not stated by the source
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Processor core voltage (AC)Known for one	0.800 - 1.225 V	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066 MHz	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	6 GB	2 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory channelsDiffers	Triple-channel	Dual-channel
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Storageidentical
Total storage capacityKnown for one	Unknown — not stated by the source	250 GB
Optical drive type	DVD-RW	DVD-RW
Card reader integrated	Yes	Yes
Floppy drive installedKnown for one	Unknown — not stated by the source	Yes
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown 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	733 MHz
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Performance1 differ
Product typeDiffers	Workstation	PC
Motherboard form factorKnown for one	ATX	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Ports & interfaces3 differ
USB 2.0 ports quantity	8	8
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
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI portKnown for one	Unknown — not stated by the source	Yes
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Serial ports quantityDiffers	1	0
Parallel ports quantity	0	0
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x16 slotsDiffers	2	1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	280 W
Power requirementsKnown for one	100-240V, 50/60Hz	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Tower	SFF
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features7 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
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)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)	36 bit	36 bit
Processor ARK IDDiffers	39718	46472
Processor package sizeDiffers	42.5 x 45.0 mm	37.5 x 37.5 mm
Supported instruction sets	SSE4.2	SSE4.2
Thermal Monitoring Technologies	No	No
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor codeKnown for one	SLBEW	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175 mm	317 mm
DepthDiffers	483 mm	355 mm
HeightDiffers	426 mm	99 mm
WeightDiffers	17.5 kg	7.5 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, 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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