Product comparison · 2 pcs/workstations

HP Pavilion p6331p Intel® Pentium® 4 630 vs Lenovo ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520

79specifications compared
41differ
38identical
83known for one product only

Key differences

Processor family
- Pavilion p6331p Intel® Pentium® 4 630:Intel® Pentium® 4
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:Intel® Xeon® 3000 Sequence
Processor model
- Pavilion p6331p Intel® Pentium® 4 630:630
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:W3520
Processor cores
- Pavilion p6331p Intel® Pentium® 4 630:1
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:4
Processor threads
- Pavilion p6331p Intel® Pentium® 4 630:2
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:8
Processor frequency
- Pavilion p6331p Intel® Pentium® 4 630:3 GHz
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:2.66 GHz
Processor cache
- Pavilion p6331p Intel® Pentium® 4 630:2 MB
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:8 MB
Processor cache type
- Pavilion p6331p Intel® Pentium® 4 630:L2
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:Smart Cache
Processor front side bus
- Pavilion p6331p Intel® Pentium® 4 630:800 MHz
- ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of p6331p, SNC94EU
162 specifications	A HP Pavilion p6331p Intel® Pentium® 4 630 Model p6331p View product	B Lenovo ThinkStation SNC94EU workstation Intel® Xeon® 3000 Sequence W3520 Model SNC94EU View product
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® 4	Intel® Xeon® 3000 Sequence
Processor modelDiffers	630	W3520
Processor coresDiffers	1	4
Processor threadsDiffers	2	8
Processor frequencyDiffers	3 GHz	2.66 GHz
Processor cacheDiffers	2 MB	8 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busDiffers	800 MHz	1066 MHz
Bus typeDiffers	FSB	QPI
FSB Parity	No	No
Processor lithographyDiffers	90 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium 4 600 Series supporting Hyper-Threading Technology	Intel Xeon 3500 Series
Processor codenameDiffers	Prescott	Bloomfield
Thermal Design Power (TDP)Differs	84 W	130 W
TcaseDiffers	66.6 °C	67.9 °C
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers	169 M	731 M
Processing Die sizeDiffers	135 mm²	263 mm²
CPU multiplier (bus/core ratio)Differs	15	20
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
SteppingKnown for one	Unknown — not stated by the source	D0
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	8 GB	6 GB
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory clock speedDiffers	1333 MHz	1066 MHz
Non-ECCKnown for one	Yes	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage2 differ
Total storage capacityKnown for one	750 GB	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityDiffers	750 GB	500 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	CF, CF+, Memory Stick (MS), MicroDrive, MiniSD, MMC, MMC Mobile, MMC+, MS Duo, MS PRO, MS PRO Duo, RS-MMC, SD, SmartMedia, xD	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	0	Unknown — not stated by the source
On-board graphics card familyKnown for one	AMD Radeon HD 4000	Unknown — not stated by the source
On-board graphics card modelKnown for one	AMD Radeon HD 4200	Unknown — not stated by the source
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetKnown for one	AMD 785G	Unknown — not stated by the source
Motherboard form factorDiffers	micro ATX	ATX
Password protectionKnown for one	Yes	Unknown — not stated by the source
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
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
Line-inKnown for one	Yes	Unknown — not stated by the source
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 quantityDiffers	0	2
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
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 slotsidentical
Number of 3.5" baysKnown for one	3	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
PCI slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supplyKnown for one	300 W	Unknown — not stated by the source
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100-240V, 50/60Hz
Design1 differ
Chassis typeDiffers	Mini Tower	Tower
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Liquid cooling systemKnown for one	No	Unknown — not stated by the source
Product colour	Black	Black
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Drivers included	Yes	Yes
Displayidentical
Display included	No	No
Processor special features8 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	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 StateDiffers	No	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 Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
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® High Definition Audio (Intel® HD Audio)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	27478	39718
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45.0 mm
Thermal Monitoring Technologies	No	No
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
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
Processor codeKnown for one	Unknown — not stated by the source	SLBEW
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Weight & dimensions3 differ
Width	175 mm	175 mm
DepthDiffers	414 mm	483 mm
HeightDiffers	387 mm	426 mm
WeightDiffers	9.6 kg	17.5 kg
Packaging dataidentical
Package widthKnown for one	498 mm	Unknown — not stated by the source
Package depthKnown for one	599 mm	Unknown — not stated by the source
Package heightKnown for one	245 mm	Unknown — not stated by the source
Package weightKnown for one	14 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Keyboardidentical
Windows keysKnown for one	Yes	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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