Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M58 USFF (8820AJG) vs Lenovo ThinkStation S20 (410596G), DE

57specifications compared
31differ
26identical
57known for one product only

Key differences

The Lenovo ThinkCentre M58 USFF (8820AJG) has 0.53 GHz more processor frequency than the Lenovo ThinkStation S20 (410596G), DE (2.93 GHz vs 2.4 GHz). The Lenovo ThinkStation S20 (410596G), DE has 1 MB more processor cache than the Lenovo ThinkCentre M58 USFF (8820AJG) (4 MB vs 3 MB). The Lenovo ThinkStation S20 (410596G), DE has 65 W more thermal Design Power (TDP) than the Lenovo ThinkCentre M58 USFF (8820AJG) (130 W vs 65 W). Only the Lenovo ThinkStation S20 (410596G), DE has ECC supported by processor. Only the Lenovo ThinkStation S20 (410596G), DE has card reader integrated.

Processor family
- ThinkCentre M58 USFF (8820AJG):Intel® Core™2 Duo
- ThinkStation S20 (410596G), DE:Intel® Xeon® 3000 Sequence
Processor model
- ThinkCentre M58 USFF (8820AJG):E7500
- ThinkStation S20 (410596G), DE:W3503
Processor frequency
- ThinkCentre M58 USFF (8820AJG):2.93 GHz
- ThinkStation S20 (410596G), DE:2.4 GHz
Processor cache
- ThinkCentre M58 USFF (8820AJG):3 MB
- ThinkStation S20 (410596G), DE:4 MB
Processor cache type
- ThinkCentre M58 USFF (8820AJG):L2
- ThinkStation S20 (410596G), DE:Smart Cache
Bus type
- ThinkCentre M58 USFF (8820AJG):FSB
- ThinkStation S20 (410596G), DE:QPI
Thermal Design Power (TDP)
- ThinkCentre M58 USFF (8820AJG):65 W
- ThinkStation S20 (410596G), DE:130 W
Processor socket
- ThinkCentre M58 USFF (8820AJG):LGA 775 (Socket T)
- ThinkStation S20 (410596G), DE:Socket B (LGA 1366)

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M58 USFF (8820AJG), ThinkStation S20 (410596G), DE
114 specifications	A Lenovo ThinkCentre M58 USFF (8820AJG)View product	B Lenovo ThinkStation S20 (410596G), DE View product
Processor9 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Xeon® 3000 Sequence
Processor modelDiffers	E7500	W3503
Processor frequencyDiffers	2.93 GHz	2.4 GHz
Processor cacheDiffers	3 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	QPI
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core 2 Duo E7000 Series	Unknown — not stated by the source
Processor codenameKnown for one	Wolfdale	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	130 W
TcaseKnown for one	74.1 °C	Unknown — not stated by the source
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	11	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
ECC supported by processorDiffers	No	Yes
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	24 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
Memory2 differ
Internal memoryDiffers	2 GB	6 GB
Maximum internal memoryDiffers	4 GB	12 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	3 x 2 GB
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage2 differ
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
HDD interfaceDiffers	SATA II	SATA
Card reader integratedDiffers	No	Yes
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, MMC, SD, xD
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 4500M	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Networkidentical
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	8	10
Line-outKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityDiffers	2	0
Serial ports quantityDiffers	0	1
Parallel ports quantityDiffers	1	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	2
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Designidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Software1 differ
Compatible operating systemsDiffers	Microsoft Windows XP Home Microsoft Windows XP Professional Windows Vista Business Windows Vista Home Basic	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
Processor special features6 differ
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	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 VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	2	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
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® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	36503	40800
Processor codeKnown for one	SLB9Z	Unknown — not stated by the source
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45 mm
Thermal Monitoring TechnologiesDiffers	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
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Audio1 differ
Audio systemDiffers	Intel HDA	ADI 1988 A
Weight & dimensions4 differ
WidthDiffers	277 mm	175 mm
DepthDiffers	82 mm	460 mm
HeightDiffers	244 mm	478 mm
WeightDiffers	4.18 kg	16.3 kg
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	100-240V; 50/60Hz
Power supplyKnown for one	Unknown — not stated by the source	625 W
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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