Product comparison · 2 pcs/workstations

HP Pavilion p6620f Intel® Pentium® D 820 vs Lenovo Essential H405 AMD Athlon II X2 260

66specifications compared
31differ
35identical
79known for one product only

Key differences

Processor manufacturer
- Pavilion p6620f Intel® Pentium® D 820:Intel
- Essential H405 AMD Athlon II X2 260:AMD
Processor family
- Pavilion p6620f Intel® Pentium® D 820:Intel® Pentium® D
- Essential H405 AMD Athlon II X2 260:AMD Athlon II X2
Processor model
- Pavilion p6620f Intel® Pentium® D 820:820
- Essential H405 AMD Athlon II X2 260:260
Processor frequency
- Pavilion p6620f Intel® Pentium® D 820:2.8 GHz
- Essential H405 AMD Athlon II X2 260:3.2 GHz
Processor front side bus
- Pavilion p6620f Intel® Pentium® D 820:800 MHz
- Essential H405 AMD Athlon II X2 260:1333 MHz
Processor socket
- Pavilion p6620f Intel® Pentium® D 820:LGA 775 (Socket T)
- Essential H405 AMD Athlon II X2 260:Socket AM3
Internal memory
- Pavilion p6620f Intel® Pentium® D 820:6 GB
- Essential H405 AMD Athlon II X2 260:2 GB
Maximum internal memory
- Pavilion p6620f Intel® Pentium® D 820:16 GB
- Essential H405 AMD Athlon II X2 260:8 GB

Side by side

Differences highlightedShow differences only

Comparison of p6620f, H405
145 specifications	A HP Pavilion p6620f Intel® Pentium® D 820 Model p6620f View product	B Lenovo Essential H405 AMD Athlon II X2 260 Model H405 View product
Processor6 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Pentium® D	AMD Athlon II X2
Processor modelDiffers	820	260
Processor cores	2	2
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.8 GHz	3.2 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor lithographyKnown for one	90 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium D 800 Series	Unknown — not stated by the source
Processor codenameKnown for one	Smithfield	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	95 W	Unknown — not stated by the source
TcaseKnown for one	64.1 °C	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	LGA 775 (Socket T)	Socket AM3
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)Known for one	14	Unknown — not stated by the source
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
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Maximum number of SMP processorsKnown for one	Unknown — not stated by the source	1
PlatformKnown for one	Unknown — not stated by the source	PC
Memory4 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 speedDiffers	1333 MHz	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive type	DVD Super Multi	DVD Super Multi
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 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
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Graphics3 differ
On-board graphics card	Yes	Yes
On-board graphics card familyDiffers	AMD Radeon HD 4000	AMD Radeon HD 3000
On-board graphics card modelDiffers	AMD Radeon HD 4200	AMD Radeon HD 3000
Graphics card familyDiffers	AMD	ATI
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	AMD 785G	AMD 760G
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
Motherboard southbridgeKnown for one	Unknown — not stated by the source	AMD SB710
Optical drive1 differ
LightScribeDiffers	Yes	No
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Cabling technology	10/100Base-T(X)	10/100Base-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 type	Fast Ethernet	Fast Ethernet
Networking features	Fast Ethernet	Fast Ethernet
Wireless technologyKnown for one	Wi-Fi	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	100BASE-T, 100BASE-TX, 10BASE-T
Ports & interfaces3 differ
USB 2.0 ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantityDiffers	0	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) ports	0	0
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Serial ports quantity	0	0
Parallel ports quantity	0	0
Headphone connectivity	3.5 mm	3.5 mm
HDMIKnown for one	Unknown — not stated by the source	Yes
Microphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Expansion slots2 differ
Number of 3.5" baysDiffers	3	2
PCI Express x1 slotsDiffers	3	2
PCI Express x16 slots	1	1
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	Unknown — not stated by the source	1
Power2 differ
Power supply typeDiffers	AC	AC/DC
Power supplyDiffers	250 W	280 W
Design3 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 baysDiffers	2	1 x 5.25"
Internal drive baysDiffers	3	2 x 3.5"
Country of originKnown for one	China	Unknown — not stated by the source
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Displayidentical
Display included	No	No
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
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 TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
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 TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)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 IDKnown for one	27512	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
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
Weight & dimensions2 differ
Width	175 mm	175 mm
DepthDiffers	414 mm	430 mm
HeightDiffers	387 mm	368 mm
WeightKnown for one	Unknown — not stated by the source	8 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
Certificatesidentical
Compliance industry standards	IEEE 802.3, IEEE 802.3u	IEEE 802.3, IEEE 802.3u
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Realtek ALC662
Ergonomicsidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes

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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