Product comparison · 2 pcs/workstations

HP Pavilion p6235uk + CQ1859s vs Lenovo ThinkStation S20 (410565G), FR

60specifications compared
35differ
25identical
62known for one product only

Key differences

The HP Pavilion p6235uk + CQ1859s has 2 more processor cores than the Lenovo ThinkStation S20 (410565G), FR (4 vs 2). The HP Pavilion p6235uk + CQ1859s has 2 more processor threads than the Lenovo ThinkStation S20 (410565G), FR (4 vs 2). The HP Pavilion p6235uk + CQ1859s has 0.13 GHz more processor frequency than the Lenovo ThinkStation S20 (410565G), FR (2.66 GHz vs 2.53 GHz). Only the Lenovo ThinkStation S20 (410565G), FR has ECC supported by processor. Only the HP Pavilion p6235uk + CQ1859s has display included.

Processor family
- Pavilion p6235uk + CQ1859s:Intel® Core™ i5
- ThinkStation S20 (410565G), FR:Intel® Xeon® 3000 Sequence
Processor model
- Pavilion p6235uk + CQ1859s:i5-750
- ThinkStation S20 (410565G), FR:W3505
Processor cores
- Pavilion p6235uk + CQ1859s:4
- ThinkStation S20 (410565G), FR:2
Processor threads
- Pavilion p6235uk + CQ1859s:4
- ThinkStation S20 (410565G), FR:2
Processor frequency
- Pavilion p6235uk + CQ1859s:2.66 GHz
- ThinkStation S20 (410565G), FR:2.53 GHz
Processor cache
- Pavilion p6235uk + CQ1859s:8 MB
- ThinkStation S20 (410565G), FR:4 MB
Bus type
- Pavilion p6235uk + CQ1859s:DMI
- ThinkStation S20 (410565G), FR:QPI
System bus rate
- Pavilion p6235uk + CQ1859s:2.5 GT/s
- ThinkStation S20 (410565G), FR:4.8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Pavilion p6235uk + CQ1859s, ThinkStation S20 (410565G), FR
122 specifications	A HP Pavilion p6235uk + CQ1859s View product	B Lenovo ThinkStation S20 (410565G), FR View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® 3000 Sequence
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-750	W3505
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.66 GHz	2.53 GHz
Processor cacheDiffers	8 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Bus typeDiffers	DMI	QPI
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rateDiffers	2.5 GT/s	4.8 GT/s
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Core i5-700 Desktop Series	Unknown — not stated by the source
Processor codenameDiffers	Lynnfield	Bloomfield
Thermal Design Power (TDP)Differs	95 W	130 W
TcaseKnown for one	72.7 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor socketKnown for one	LGA 1156 (Socket H)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	774 M	Unknown — not stated by the source
Processing Die sizeKnown for one	296 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	20	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
Maximum internal memory supported by processorDiffers	16 GB	24 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	25.6 GB/s
ECC supported by processorDiffers	No	Yes
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Memory2 differ
Internal memoryDiffers	4 GB	3 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory channelsDiffers	Dual-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
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage1 differ
Total storage capacityKnown for one	640 GB	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	DVD-RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
HDD capacityKnown for one	Unknown — not stated by the source	250 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	NVIDIA® GeForce® GT 220	Unknown — not stated by the source
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
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	8	10
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	2
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	2	2
Serial ports quantityDiffers	0	1
Parallel ports quantity	0	0
Line-inKnown for one	Unknown — not stated by the source	Yes
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows XP Professional
Bundled softwareKnown for one	Microsoft Internet Explorer; Windows Mail; HP MediaSmart Suite: Music, Video, DVD, Photo; Windows Photo Gallery; Windows Media Player; Windows Movie Maker, Windows DVD Maker; Cyberlink DVDSuite; EasyBits Magic Desktop; HP Games Console; Windows Media Center	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
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	47 cm (18.5")	Unknown — not stated by the source
Display resolutionKnown for one	1366 x 768 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	600:1	Unknown — not stated by the source
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Processor special features6 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
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 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 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® 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	42915	40800
Processor package sizeDiffers	37.5 x 37.5 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)	No	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
Audio1 differ
Audio systemDiffers	High Definition Audio 7.1	ADI 1988 A
Weight & dimensions3 differ
Width	175 mm	175 mm
DepthDiffers	414 mm	460 mm
HeightDiffers	387 mm	478 mm
WeightDiffers	9.6 kg	16.3 kg
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
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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