Product comparison · 2 pcs/workstations

Lenovo ThinkStation S20 (410594G), ES vs Lenovo ThinkStation S20 (410596G), ES

79specifications compared
11differ
68identical
31known for one product only

Key differences

The Lenovo ThinkStation S20 (410594G), ES has 2 more processor cores than the Lenovo ThinkStation S20 (410596G), ES (4 vs 2). The Lenovo ThinkStation S20 (410594G), ES has 6 more processor threads than the Lenovo ThinkStation S20 (410596G), ES (8 vs 2). The Lenovo ThinkStation S20 (410594G), ES has 0.26 GHz more processor frequency than the Lenovo ThinkStation S20 (410596G), ES (2.66 GHz vs 2.4 GHz). Only the Lenovo ThinkStation S20 (410594G), ES has Intel® Hyper Threading Technology (Intel® HT Technology). Processor model: W3520 on the Lenovo ThinkStation S20 (410594G), ES, W3503 on the Lenovo ThinkStation S20 (410596G), ES.

Processor model
- ThinkStation S20 (410594G), ES:W3520
- ThinkStation S20 (410596G), ES:W3503
Processor cores
- ThinkStation S20 (410594G), ES:4
- ThinkStation S20 (410596G), ES:2
Processor threads
- ThinkStation S20 (410594G), ES:8
- ThinkStation S20 (410596G), ES:2
Processor frequency
- ThinkStation S20 (410594G), ES:2.66 GHz
- ThinkStation S20 (410596G), ES:2.4 GHz
Processor cache
- ThinkStation S20 (410594G), ES:8 MB
- ThinkStation S20 (410596G), ES:4 MB
System bus rate
- ThinkStation S20 (410594G), ES:4.80 GT/s
- ThinkStation S20 (410596G), ES:4.8 GT/s
Physical Address Extension (PAE)
- ThinkStation S20 (410594G), ES:36 bit
- ThinkStation S20 (410596G), ES:Yes
Processor ARK ID
- ThinkStation S20 (410594G), ES:39718
- ThinkStation S20 (410596G), ES:40800

Side by side

Differences highlightedShow differences only

Comparison of ThinkStation S20 (410594G), ES, ThinkStation S20 (410596G), ES
110 specifications	A Lenovo ThinkStation S20 (410594G), ES View product	B Lenovo ThinkStation S20 (410596G), ES View product
Processor6 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon® 3000 Sequence	Intel® Xeon® 3000 Sequence
Processor modelDiffers	W3520	W3503
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	2.4 GHz
Processor cacheDiffers	8 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor front side bus	1066 MHz	1066 MHz
Bus type	QPI	QPI
FSB ParityKnown for one	No	Unknown — not stated by the source
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 seriesKnown for one	Intel Xeon 3500 Series	Unknown — not stated by the source
Processor codenameKnown for one	Bloomfield	Unknown — not stated by the source
Processor system typeKnown for one	Up	Unknown — not stated by the source
Thermal Design Power (TDP)	130 W	130 W
TcaseKnown for one	67.9 °C	Unknown — not stated by the source
Number of QPI links	1	1
Number of processors installed	1	1
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)Known for one	20	Unknown — not stated by the source
Processor core voltage (AC)Known for one	0.800 - 1.225 V	Unknown — not stated by the source
SteppingKnown for one	D0	Unknown — not stated by the source
Maximum internal memory supported by processor	24 GB	24 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066 MHz	800,1066 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
ECC supported by processor	Yes	Yes
Memoryidentical
Internal memory	6 GB	6 GB
Maximum internal memory	12 GB	12 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	3 x 2 GB	3 x 2 GB
Memory clock speed	1066 MHz	1066 MHz
Memory channels	Triple-channel	Triple-channel
Storageidentical
Optical drive type	DVD-RW	DVD-RW
HDD capacity	500 GB	500 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cards	CF, MMC, SD, xD	CF, MMC, SD, xD
Performanceidentical
Product type	Workstation	Workstation
Optical driveidentical
CD read speed	40x	40x
Ports & interfacesidentical
USB 2.0 ports quantity	10	10
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	2	2
eSATA ports quantity	1	1
Serial ports quantity	1	1
Parallel ports quantity	0	0
Expansion slotsidentical
PCI Express x16 slots	1	1
PCI slots	2	2
Poweridentical
Power requirements	100-240V; 50/60Hz	100-240V; 50/60Hz
Power supply	625 W	625 W
Designidentical
Chassis type	Tower	Tower
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Compatible operating systems	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	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 features5 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
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 Switching	Yes	Yes
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
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)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
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 TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	39718	40800
Processor codeKnown for one	SLBEW	Unknown — not stated by the source
Processor package sizeDiffers	42.5 x 45.0 mm	42.5 x 45 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)Differs	Yes	No
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
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 system	ADI 1988 A	ADI 1988 A
Weight & dimensionsidentical
Width	175 mm	175 mm
Depth	460 mm	460 mm
Height	478 mm	478 mm
Weight	16.3 kg	16.3 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboardidentical
Keyboard type	Preferred Pro USB	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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