Product comparison · 2 pcs/workstations

HP Compaq dx2355 vs HP Compaq dx2810

104specifications compared
33differ
71identical
30known for one product only

Key differences

Processor family
- Compaq dx2355:Intel® Celeron®
- Compaq dx2810:Intel® Core™2 Quad
Processor model
- Compaq dx2355:810
- Compaq dx2810:Q9400
Processor cores
- Compaq dx2355:2
- Compaq dx2810:4
Processor threads
- Compaq dx2355:2
- Compaq dx2810:4
Processor frequency
- Compaq dx2355:1.6 GHz
- Compaq dx2810:2.66 GHz
Processor cache
- Compaq dx2355:2 MB
- Compaq dx2810:6 MB
Processor cache type
- Compaq dx2355:Smart Cache
- Compaq dx2810:L2
Processor lithography
- Compaq dx2355:32 nm
- Compaq dx2810:45 nm

Side by side

Differences highlightedShow differences only

Comparison of Compaq dx2355, Compaq dx2810
134 specifications	A HP Compaq dx2355 View product	B HP Compaq dx2810 View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™2 Quad
Processor modelDiffers	810	Q9400
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.6 GHz	2.66 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache typeDiffers	Smart Cache	L2
FSB Parity	No	No
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor B800 Series for Mobile	Intel Core 2 Quad Q9000 Series for Desktop
Processor codenameDiffers	Sandy Bridge	Yorkfield
Thermal Design Power (TDP)Differs	35 W	95 W
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor socketDiffers	PGA988	LGA 775 (Socket T)
CPU multiplier (bus/core ratio)Differs	16	8
SteppingDiffers	Q0	R0
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21.3 GB/s	Unknown — not stated by the source
ECC supported by processor	No	No
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Bus typeKnown for one	Unknown — not stated by the source	FSB
TcaseKnown for one	Unknown — not stated by the source	71.4 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	456 M
Processing Die sizeKnown for one	Unknown — not stated by the source	164 mm²
Memory1 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Memory clock speed	800 MHz	800 MHz
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storageidentical
Total storage capacity	500 GB	500 GB
Optical drive type	DVD Super Multi	DVD Super Multi
HDD interface	SATA II	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installed	No	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 2400 XT	AMD Radeon HD 4550
Discrete graphics card memory	0.256 GB	0.256 GB
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	950 MHz	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	NVIDIA nForce 430	Unknown — not stated by the source
Optical driveidentical
LightScribe	Yes	Yes
Network1 differ
Ethernet LAN	Yes	Yes
Wi-Fi	No	No
Networking featuresDiffers	NVIDIA MAC, Realtek RTL8211B Gigabit Ethernet	Realtek 8111C-VB-GR GbE
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	0	1
Line-out	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	1	1
Parallel ports quantity	1	1
Audio input	1	1
Expansion slotsidentical
PCI Express x1 slots	1	1
PCI Express x16 slots	1	1
PCI slots	2	2
Poweridentical
Power supply input voltageKnown for one	90 - 264 / 100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	47 - 63 Hz	Unknown — not stated by the source
Power supplyKnown for one	Unknown — not stated by the source	250 W
Designidentical
Chassis type	Micro Tower	Micro Tower
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
External drive bays	2 x 5.25", 1 x 3.5"	2 x 5.25", 1 x 3.5"
Country of origin	China	China
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Optional operating system supplied	Windows XP Professional	Windows XP Professional
Bundled software	2007 Microsoft Office Ready PC, McAfee Total Protection - Small Business	2007 Microsoft Office Ready PC, McAfee Total Protection - Small Business
Displayidentical
Display included	No	No
Processor special features9 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
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)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	55657	35365
Processor codeDiffers	SSSR088	SLB6B
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	SSE4.x	Unknown — not stated by the source
Thermal Monitoring Technologies	Yes	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)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processorDiffers	Yes	No
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Audio1 differ
Audio system direct 3D sound	Yes	Yes
Audio systemDiffers	Realtek ALC888S	Realtek ALC662
Weight & dimensions4 differ
WidthDiffers	185 mm	385 mm
DepthDiffers	416 mm	185 mm
HeightDiffers	385 mm	416 mm
WeightDiffers	8.3 kg	8.34 kg
Packaging contentidentical
Mouse included	Yes	Yes
Remote control included	No	No
Keyboardidentical
Keyboard manufacturer	HP	HP
Keyboard type	USB	USB
Other featuresidentical
TV tuner integrated	No	No

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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