Product comparison · 2 pcs/workstations

HP Pavilion p6245f Intel® Pentium® D 820 vs Lenovo ThinkCentre M58p + ThinkVision L1940P

84specifications compared
40differ
44identical
68known for one product only

Key differences

Processor family
- Pavilion p6245f Intel® Pentium® D 820:Intel® Pentium® D
- ThinkCentre M58p + ThinkVision L1940P:Intel® Core™2 Duo
Processor model
- Pavilion p6245f Intel® Pentium® D 820:820
- ThinkCentre M58p + ThinkVision L1940P:E8400
Processor frequency
- Pavilion p6245f Intel® Pentium® D 820:2.8 GHz
- ThinkCentre M58p + ThinkVision L1940P:3 GHz
Processor cache
- Pavilion p6245f Intel® Pentium® D 820:2 MB
- ThinkCentre M58p + ThinkVision L1940P:6 MB
Processor front side bus
- Pavilion p6245f Intel® Pentium® D 820:800 MHz
- ThinkCentre M58p + ThinkVision L1940P:1333 MHz
Processor lithography
- Pavilion p6245f Intel® Pentium® D 820:90 nm
- ThinkCentre M58p + ThinkVision L1940P:45 nm
Processor codename
- Pavilion p6245f Intel® Pentium® D 820:Smithfield
- ThinkCentre M58p + ThinkVision L1940P:Wolfdale
Thermal Design Power (TDP)
- Pavilion p6245f Intel® Pentium® D 820:95 W
- ThinkCentre M58p + ThinkVision L1940P:65 W

Side by side

Differences highlightedShow differences only

Comparison of p6245f, ThinkCentre M58p + ThinkVision L1940P
152 specifications	A HP Pavilion p6245f Intel® Pentium® D 820 Model p6245f View product	B Lenovo ThinkCentre M58p + ThinkVision L1940P View product
Processor13 differ
Processor familyDiffers	Intel® Pentium® D	Intel® Core™2 Duo
Processor modelDiffers	820	E8400
Processor frequencyDiffers	2.8 GHz	3 GHz
Processor cacheDiffers	2 MB	6 MB
Processor front side busDiffers	800 MHz	1333 MHz
Processor lithographyDiffers	90 nm	45 nm
Processor seriesDiffers	Intel Pentium D 800 Series	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Smithfield	Wolfdale
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	64.1 °C	72.4 °C
Number of processors installedKnown for one	1	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	230 M	410 M
Processing Die sizeDiffers	206 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	14	9
Processor core voltage (AC)Known for one	1.25 - 1.40 V	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	E0
Memory4 differ
Internal memoryDiffers	8 GB	2 GB
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	1066 MHz
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage3 differ
Total storage capacityDiffers	750 GB	500 GB
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 capacityKnown for one	750 GB	Unknown — not stated by the source
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
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
Graphics2 differ
Discrete graphics card modelDiffers	Not available	Intel® GMA 4500M
Number of discrete graphics cardsKnown for one	0	Unknown — not stated by the source
On-board graphics card familyKnown for one	NVIDIA GeForce	Unknown — not stated by the source
On-board graphics card modelDiffers	NVIDIA GeForce 9100	Not available
Performanceidentical
Motherboard form factorKnown for one	micro ATX	Unknown — not stated by the source
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 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces1 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
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
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
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Parallel 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
Power2 differ
Power supplyDiffers	300 W	280 W
Power supply input voltageDiffers	100 - 240 V	115 - 230 V
Design1 differ
Chassis typeDiffers	Mini Tower	SFF
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 colourKnown for one	Black	Unknown — not stated by the source
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
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	160°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Processor special features7 differ
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	No	Unknown — not stated by the source
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
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDDiffers	27512	33910
Thermal Monitoring TechnologiesDiffers	No	Yes
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 Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor codeKnown for one	Unknown — not stated by the source	SLB9J
Audio1 differ
Audio systemDiffers	HD	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	175 mm	317 mm
DepthDiffers	414 mm	355 mm
HeightDiffers	387 mm	99 mm
WeightDiffers	9.6 kg	7.5 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
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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