Product comparison · 2 pcs/workstations

Lenovo ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520 vs Lenovo ThinkStation S20 (410595G), IT

92specifications compared
35differ
57identical
28known for one product only

Key differences

Processor family
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:Intel® Xeon® 3000 Sequence
- ThinkStation S20 (410595G), IT:Intel® Xeon® 5000 Sequence
Processor model
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:W3520
- ThinkStation S20 (410595G), IT:E5502
Processor cores
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:4
- ThinkStation S20 (410595G), IT:2
Processor threads
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:8
- ThinkStation S20 (410595G), IT:2
Processor frequency
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:2.66 GHz
- ThinkStation S20 (410595G), IT:1.86 GHz
Processor cache
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:8 MB
- ThinkStation S20 (410595G), IT:4 MB
System bus rate
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:4.80 GT/s
- ThinkStation S20 (410595G), IT:4.8 GT/s
Processor series
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:Intel Xeon 3500 Series
- ThinkStation S20 (410595G), IT:Intel Xeon 5500 Series

Side by side

Differences highlightedShow differences only

Comparison of SNC94EU, ThinkStation S20 (410595G), IT
120 specifications	A Lenovo ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520 Model SNC94EU View product	B Lenovo ThinkStation S20 (410595G), IT View product
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	W3520	E5502
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	2.93 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.66 GHz	1.86 GHz
Processor cacheDiffers	8 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Bus type	QPI	QPI
FSB Parity	No	No
System bus rateDiffers	4.80 GT/s	4.8 GT/s
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Xeon 3500 Series	Intel Xeon 5500 Series
Processor codenameDiffers	Bloomfield	Nehalem EP
Processor system typeDiffers	Up	DP
Thermal Design Power (TDP)Differs	130 W	80 W
TcaseDiffers	67.9 °C	76 °C
Number of QPI linksDiffers	1	2
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
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	20	14
Processor core voltage (AC)Known for one	0.800 - 1.225 V	Unknown — not stated by the source
Stepping	D0	D0
Maximum internal memory supported by processorDiffers	24 GB	144 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	800 MHz
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	19.2 GB/s
ECC supported by processor	Yes	Yes
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory1 differ
Internal memoryDiffers	6 GB	3 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
ECCKnown for one	Yes	Unknown — not stated by the source
Memory channels	Triple-channel	Triple-channel
Maximum internal memoryKnown for one	Unknown — not stated by the source	12 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	3 x 1 GB
Storage1 differ
Optical drive type	DVD-RW	DVD-RW
HDD capacityDiffers	500 GB	250 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, MMC, SD, xD
Performanceidentical
Product type	Workstation	Workstation
Motherboard form factorKnown for one	ATX	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	8	10
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
PS/2 ports quantityDiffers	2	0
eSATA ports quantity	1	1
Serial ports quantity	1	1
Parallel ports quantity	0	0
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Line-inKnown for one	Unknown — not stated by the source	Yes
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	2
Expansion slots2 differ
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 Express x16 slotsDiffers	2	1
PCI slotsDiffers	1	2
Power1 differ
Power requirementsDiffers	100-240V, 50/60Hz	100-240V; 50/60Hz
Power supplyKnown for one	Unknown — not stated by the source	625 W
Designidentical
Chassis type	Tower	Tower
Product colourKnown for one	Black	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1/SP2 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Displayidentical
Display included	No	No
Processor special features8 differ
CPU configuration (max)Differs	1	2
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 Technology	No	No
Intel Demand Based Switching	Yes	Yes
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
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)Differs	No	Yes
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)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Smart Cache	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	39718	37092
Processor codeDiffers	SLBEW	SLBEZ
Processor package sizeDiffers	42.5 x 45.0 mm	42.5 x 45 mm
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring Technologies	No	No
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)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Weight & dimensions3 differ
Width	175 mm	175 mm
DepthDiffers	483 mm	460 mm
HeightDiffers	426 mm	478 mm
WeightDiffers	17.5 kg	16.3 kg
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Graphics cardKnown for one	Unknown — not stated by the source	Quadro FX 380
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	ADI 1988 A
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	Preferred Pro USB

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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