Product comparison · 2 pcs/workstations

HP Compaq dx2810 vs Lenovo ThinkStation S20 (410562G), UK

85specifications compared
48differ
37identical
47known for one product only

Key differences

Processor family
- Compaq dx2810:Intel® Core™2 Quad
- ThinkStation S20 (410562G), UK:Intel® Xeon® 3000 Sequence
Processor model
- Compaq dx2810:Q9400
- ThinkStation S20 (410562G), UK:W3520
Processor threads
- Compaq dx2810:4
- ThinkStation S20 (410562G), UK:8
Processor cache
- Compaq dx2810:6 MB
- ThinkStation S20 (410562G), UK:8 MB
Processor cache type
- Compaq dx2810:L2
- ThinkStation S20 (410562G), UK:Smart Cache
Processor front side bus
- Compaq dx2810:1333 MHz
- ThinkStation S20 (410562G), UK:1066 MHz
Bus type
- Compaq dx2810:FSB
- ThinkStation S20 (410562G), UK:QPI
Processor codename
- Compaq dx2810:Yorkfield
- ThinkStation S20 (410562G), UK:Bloomfield

Side by side

Differences highlightedShow differences only

Comparison of Compaq dx2810, ThinkStation S20 (410562G), UK
132 specifications	A HP Compaq dx2810 View product	B Lenovo ThinkStation S20 (410562G), UK View product
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Quad	Intel® Xeon® 3000 Sequence
Processor modelDiffers	Q9400	W3520
Processor cores	4	4
Processor threadsDiffers	4	8
Processor frequency	2.66 GHz	2.66 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busDiffers	1333 MHz	1066 MHz
Bus typeDiffers	FSB	QPI
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Quad Q9000 Series for Desktop	Intel Xeon 3500 Series
Processor codenameDiffers	Yorkfield	Bloomfield
Thermal Design Power (TDP)Differs	95 W	130 W
TcaseDiffers	71.4 °C	67.9 °C
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers	456 M	731 M
Processing Die sizeDiffers	164 mm²	263 mm²
CPU multiplier (bus/core ratio)Differs	8	20
SteppingDiffers	R0	D0
ECC supported by processorDiffers	No	Yes
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.93 GHz
System bus rateKnown for one	Unknown — not stated by the source	4.80 GT/s
Processor system typeKnown for one	Unknown — not stated by the source	Up
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.800 - 1.225 V
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
Memory3 differ
Internal memoryDiffers	4 GB	6 GB
Maximum internal memoryDiffers	8 GB	12 GB
Internal memory typeKnown for one	DDR2-SDRAM	Unknown — not stated by the source
Memory layout (slots x size)Differs	2 x 2 GB	3 x 2 GB
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage3 differ
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	DVD-RW
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Floppy drive installedKnown for one	No	Unknown — not stated by the source
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	AMD Radeon HD 4550	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Graphics cardKnown for one	Unknown — not stated by the source	Quadro FX 1800
Performance1 differ
Product typeDiffers	PC	Workstation
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
CD read speedKnown for one	Unknown — not stated by the source	40x
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Realtek 8111C-VB-GR GbE	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	8	10
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	0	2
Serial ports quantity	1	1
Parallel ports quantityDiffers	1	0
Audio inputKnown for one	1	Unknown — not stated by the source
Line-inKnown for one	Unknown — not stated by the source	Yes
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slots	1	1
PCI slots	2	2
Power1 differ
Power supplyDiffers	250 W	625 W
Power requirementsKnown for one	Unknown — not stated by the source	100-240V; 50/60Hz
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
External drive baysKnown for one	2 x 5.25", 1 x 3.5"	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Windows Vista Business	Unknown — not stated by the source
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Bundled softwareKnown for one	2007 Microsoft Office Ready PC, McAfee Total Protection - Small Business	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1a/SP2a 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 features11 differ
Embedded options availableDiffers	Yes	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 SwitchingDiffers	No	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 TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	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)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	35365	39718
Processor codeDiffers	SLB6B	SLBEW
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45.0 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	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
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Audio1 differ
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Audio systemDiffers	Realtek ALC662	ADI 1988 A
Weight & dimensions4 differ
WidthDiffers	385 mm	175 mm
DepthDiffers	185 mm	460 mm
HeightDiffers	416 mm	478 mm
WeightDiffers	8.34 kg	16.3 kg
Packaging contentidentical
Mouse included	Yes	Yes
Remote control includedKnown for one	No	Unknown — not stated by the source
Keyboard1 differ
Keyboard manufacturerKnown for one	HP	Unknown — not stated by the source
Keyboard typeDiffers	USB	Preferred Pro USB
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source

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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