Product comparison · 2 pcs/workstations

HP Pavilion p6780uk Intel® Pentium® D 830 vs Lenovo A70 + ThinkVision L1951P

96specifications compared
44differ
52identical
39known for one product only

Key differences

The HP Pavilion p6780uk Intel® Pentium® D 830 has 0.07 GHz more processor frequency than the Lenovo A70 + ThinkVision L1951P (3 GHz vs 2.93 GHz). The HP Pavilion p6780uk Intel® Pentium® D 830 has 3 MB more processor cache than the Lenovo A70 + ThinkVision L1951P (6 MB vs 3 MB). The Lenovo A70 + ThinkVision L1951P has 266 MHz more processor front side bus than the HP Pavilion p6780uk Intel® Pentium® D 830 (1066 MHz vs 800 MHz). Only the HP Pavilion p6780uk Intel® Pentium® D 830 has Wi-Fi. Only the HP Pavilion p6780uk Intel® Pentium® D 830 has DVI port.

Processor family
- Pavilion p6780uk Intel® Pentium® D 830:Intel® Pentium® D
- A70 + ThinkVision L1951P:Intel® Core™2 Duo
Processor model
- Pavilion p6780uk Intel® Pentium® D 830:830
- A70 + ThinkVision L1951P:E7500
Processor frequency
- Pavilion p6780uk Intel® Pentium® D 830:3 GHz
- A70 + ThinkVision L1951P:2.93 GHz
Processor cache
- Pavilion p6780uk Intel® Pentium® D 830:6 MB
- A70 + ThinkVision L1951P:3 MB
Processor cache type
- Pavilion p6780uk Intel® Pentium® D 830:L3
- A70 + ThinkVision L1951P:L2
Processor front side bus
- Pavilion p6780uk Intel® Pentium® D 830:800 MHz
- A70 + ThinkVision L1951P:1066 MHz
Processor lithography
- Pavilion p6780uk Intel® Pentium® D 830:90 nm
- A70 + ThinkVision L1951P:45 nm
Processor codename
- Pavilion p6780uk Intel® Pentium® D 830:Smithfield
- A70 + ThinkVision L1951P:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of p6780uk, A70 + ThinkVision L1951P
135 specifications	A HP Pavilion p6780uk Intel® Pentium® D 830 Model p6780uk View product	B Lenovo A70 + ThinkVision L1951P View product
Processor14 differ
Processor familyDiffers	Intel® Pentium® D	Intel® Core™2 Duo
Processor modelDiffers	830	E7500
Processor frequencyDiffers	3 GHz	2.93 GHz
L2 cacheKnown for one	2 MB	Unknown — not stated by the source
Processor cacheDiffers	6 MB	3 MB
L3 cacheKnown for one	6 MB	Unknown — not stated by the source
Processor cache typeDiffers	L3	L2
Processor front side busDiffers	800 MHz	1066 MHz
Processor lithographyDiffers	90 nm	45 nm
Processor seriesDiffers	Intel Pentium D 800 Series	Intel Core 2 Duo E7000 Series
Processor codenameDiffers	Smithfield	Wolfdale
Thermal Design Power (TDP)Differs	130 W	65 W
TcaseDiffers	69.8 °C	74.1 °C
Number of Processing Die TransistorsDiffers	230 M	228 M
Processing Die sizeDiffers	206 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	15	11
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	R0
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage3 differ
Total storage capacityDiffers	1 TB	320 GB
Optical drive typeDiffers	Blu-Ray DVD Combo	DVD-RW
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Total HDDs capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceDiffers	SATA II	SATA
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® G405	Intel® GMA X4500
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Motherboard chipsetKnown for one	AMD 760G	Unknown — not stated by the source
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network3 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Wi-FiDiffers	Yes	No
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	6	8
HDMI ports quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsDiffers	0	1
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityDiffers	0	1
Expansion slots1 differ
PCI Express x1 slotsDiffers	3	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Design2 differ
Chassis typeDiffers	Micro Tower	Tower
Number of 5.25" baysDiffers	2	1
Country of originKnown for one	China	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architectureDiffers	64-bit	32-bit
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	Symantec Norton Internet Security 2010, Norton Online Backup	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
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
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	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
DisplayKnown for one	Unknown — not stated by the source	TFT
Processor special features3 differ
Intel Virtualization Technology (VT-x)Differs	No	2
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDDiffers	27513	36503
Thermal Monitoring TechnologiesDiffers	No	Yes
Processor codeKnown for one	Unknown — not stated by the source	SLB9Z
Weight & dimensions4 differ
WidthDiffers	175 mm	160 mm
DepthDiffers	414 mm	355 mm
HeightDiffers	387 mm	392 mm
WeightDiffers	9.6 kg	10.5 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
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
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	110/220V, 50/60Hz
Power supplyKnown for one	Unknown — not stated by the source	180 W

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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