Product comparison · 2 pcs/workstations

HP Pavilion p6620f Intel® Pentium® D 820 vs Lenovo Edge 71 SFF + ThinkVision D186

83specifications compared
44differ
39identical
66known for one product only

Key differences

Processor family
- Pavilion p6620f Intel® Pentium® D 820:Intel® Pentium® D
- Edge 71 SFF + ThinkVision D186:Intel Pentium G
Processor model
- Pavilion p6620f Intel® Pentium® D 820:820
- Edge 71 SFF + ThinkVision D186:G630
Processor frequency
- Pavilion p6620f Intel® Pentium® D 820:2.8 GHz
- Edge 71 SFF + ThinkVision D186:2.7 GHz
Processor cache
- Pavilion p6620f Intel® Pentium® D 820:2 MB
- Edge 71 SFF + ThinkVision D186:3 MB
Processor cache type
- Pavilion p6620f Intel® Pentium® D 820:L2
- Edge 71 SFF + ThinkVision D186:Smart Cache
Bus type
- Pavilion p6620f Intel® Pentium® D 820:FSB
- Edge 71 SFF + ThinkVision D186:DMI
Processor lithography
- Pavilion p6620f Intel® Pentium® D 820:90 nm
- Edge 71 SFF + ThinkVision D186:32 nm
Processor codename
- Pavilion p6620f Intel® Pentium® D 820:Smithfield
- Edge 71 SFF + ThinkVision D186:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of p6620f, Edge 71 SFF + ThinkVision D186
149 specifications	A HP Pavilion p6620f Intel® Pentium® D 820 Model p6620f View product	B Lenovo Edge 71 SFF + ThinkVision D186 View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® D	Intel Pentium G
Processor modelDiffers	820	G630
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.8 GHz	2.7 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Bus typeDiffers	FSB	DMI
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor lithographyDiffers	90 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium D 800 Series	Intel Pentium G600 Series for Desktop
Processor codenameDiffers	Smithfield	Sandy Bridge
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	64.1 °C	69.1 °C
Number of processors installed	1	1
Processor socketDiffers	LGA 775 (Socket T)	LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one	230 M	Unknown — not stated by the source
Processing Die sizeKnown for one	206 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	14	27
Processor core voltage (AC)Known for one	1.25 - 1.40 V	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
SteppingKnown for one	Unknown — not stated by the source	Q0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	32 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	1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	17 GB/s
Memory3 differ
Internal memoryDiffers	6 GB	2 GB
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speed	1333 MHz	1333 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage4 differ
Total storage capacityDiffers	1 TB	250 GB
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	250 GB
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	CF, Memory Stick (MS), miniSD, MMC, MMC+, MS Duo, MS PRO, MS PRO Duo, SD, SmartMedia, xD	Unknown — not stated by the source
Graphics3 differ
On-board graphics card	Yes	Yes
On-board graphics card familyDiffers	AMD Radeon HD 4000	Intel® HD Graphics
On-board graphics card modelDiffers	AMD Radeon HD 4200	Intel® HD Graphics
Graphics card familyDiffers	AMD	Intel
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	AMD 785G	Intel® H61
Motherboard form factorKnown for one	micro ATX	Unknown — not stated by the source
Compatible processor seriesKnown for one	Athlon II X4	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network3 differ
Ethernet LAN	Yes	Yes
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
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi data rate (max)Known for one	300 Mbit/s	Unknown — not stated by the source
Ethernet interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Wireless technologyKnown for one	Wi-Fi	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
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 quantity	1	1
DVI port	Yes	Yes
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Expansion slots1 differ
Number of 3.5" baysDiffers	3	1
PCI Express x1 slotsKnown for one	3	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supply typeKnown for one	AC	Unknown — not stated by the source
Power supplyDiffers	250 W	180 W
Design1 differ
Number of 5.25" baysDiffers	2	1
Product colour	Black	Black
Case colourKnown for one	Black	Unknown — not stated by the source
External drive baysKnown for one	2	Unknown — not stated by the source
Internal drive baysKnown for one	3	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Chassis typeKnown for one	Unknown — not stated by the source	SFF
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	47 cm (18.5")
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Processor special features9 differ
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	No	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 SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
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)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® Clear Video HD Technology (Intel® CVT HD)	No	No
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 Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDDiffers	27512	53483
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
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
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Processor codeKnown for one	Unknown — not stated by the source	SR05S
Weight & dimensions3 differ
WidthDiffers	175 mm	97 mm
DepthDiffers	414 mm	368.1 mm
HeightDiffers	387 mm	333.6 mm
WeightKnown for one	Unknown — not stated by the source	6.5 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio

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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