Product comparison · 2 pcs/workstations

HP Pavilion p6799uk Intel® Core™ i5 i5-650 vs Lenovo Thinkstation S20 + NVIDIA Quadro FX 580

80specifications compared
45differ
35identical
67known for one product only

Key differences

Processor family
- Pavilion p6799uk Intel® Core™ i5 i5-650:Intel® Core™ i5
- Thinkstation S20 + NVIDIA Quadro FX 580:Intel® Xeon® 5000 Sequence
Processor model
- Pavilion p6799uk Intel® Core™ i5 i5-650:i5-650
- Thinkstation S20 + NVIDIA Quadro FX 580:E5502
Processor threads
- Pavilion p6799uk Intel® Core™ i5 i5-650:4
- Thinkstation S20 + NVIDIA Quadro FX 580:2
Processor frequency
- Pavilion p6799uk Intel® Core™ i5 i5-650:3.2 GHz
- Thinkstation S20 + NVIDIA Quadro FX 580:1.86 GHz
Processor cache type
- Pavilion p6799uk Intel® Core™ i5 i5-650:L3
- Thinkstation S20 + NVIDIA Quadro FX 580:Smart Cache
Bus type
- Pavilion p6799uk Intel® Core™ i5 i5-650:DMI
- Thinkstation S20 + NVIDIA Quadro FX 580:QPI
System bus rate
- Pavilion p6799uk Intel® Core™ i5 i5-650:2.5 GT/s
- Thinkstation S20 + NVIDIA Quadro FX 580:4.8 GT/s
Processor lithography
- Pavilion p6799uk Intel® Core™ i5 i5-650:32 nm
- Thinkstation S20 + NVIDIA Quadro FX 580:45 nm

Side by side

Differences highlightedShow differences only

Comparison of p6799uk, Thinkstation S20 + NVIDIA Quadro FX 580
147 specifications	A HP Pavilion p6799uk Intel® Core™ i5 i5-650 Model p6799uk View product	B Lenovo Thinkstation S20 + NVIDIA Quadro FX 580 View product
Processor19 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® 5000 Sequence
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-650	E5502
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.46 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.2 GHz	1.86 GHz
Processor cache typeDiffers	L3	Smart Cache
Bus typeDiffers	DMI	QPI
System bus rateDiffers	2.5 GT/s	4.8 GT/s
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Xeon 5500 Series
Processor codenameDiffers	Clarkdale	Nehalem EP
Thermal Design Power (TDP)Differs	73 W	80 W
TcaseDiffers	72.6 °C	76 °C
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 socketDiffers	LGA 1156 (Socket H)	Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	24	14
SteppingDiffers	C2	D0
Maximum internal memory supported by processorDiffers	16 GB	144 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs	21 GB/s	19.2 GB/s
ECC supported by processorDiffers	No	Yes
Processor system typeKnown for one	Unknown — not stated by the source	DP
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory2 differ
Memory layout (slots x size)Differs	2 x 2 GB	2 x 4 GB
Memory slotsKnown for one	4x DIMM	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 clock speedKnown for one	Unknown — not stated by the source	1333 MHz
ECCKnown for one	Unknown — not stated by the source	Yes
Storage2 differ
Total storage capacityKnown for one	1.5 TB	Unknown — not stated by the source
Optical drive typeDiffers	DVD-ROM	DVD-RW
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Total HDDs capacityKnown for one	1.5 TB	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 420	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	2.048 GB	Unknown — not stated by the source
Graphics card familyKnown for one	NVIDIA	Unknown — not stated by the source
Graphics cardKnown for one	Unknown — not stated by the source	Quadro FX 580
Graphics card manufacturerKnown for one	Unknown — not stated by the source	NVIDIA
Performance1 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetKnown for one	Intel® H57	Unknown — not stated by the source
Motherboard form factorKnown for one	Unknown — not stated by the source	ATX
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet (10/100/1000)
Ports & interfaces2 differ
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsDiffers	2	1
Microphone inDiffers	No	Yes
DVI portKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slots2 differ
PCI Express x1 slotsDiffers	3	1
PCI Express x16 slotsDiffers	1	2
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis typeDiffers	Desktop	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
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista, XP Pro 32-bit, XP Pro 64-bit Red Hat Enterprise Linux 5.2 64-bit
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2010
Processor special features12 differ
CPU configuration (max)Differs	1	2
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	43546	37092
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45 mm
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SLBEZ
Weight & dimensions3 differ
DepthDiffers	414 mm	483 mm
HeightDiffers	387 mm	426 mm
WeightDiffers	9.6 kg	15 kg
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
TV tuner typeKnown for one	DVB-T	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC
Power requirementsKnown for one	Unknown — not stated by the source	100 - 127 V, 200 - 240 V
Power supplyKnown for one	Unknown — not stated by the source	625 W
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD 7.1
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for one	Unknown — not stated by the source	EPEAT, Energy Star 5.0, RoHS, GREENGUARD

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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