Product comparison · 2 pcs/workstations

HP 400 + 2x ZR22w vs HP Compaq dc5750 AMD Athlon X2 4000+

31specifications compared
20differ
11identical
58known for one product only

Key differences

Processor manufacturer
- 400 + 2x ZR22w:Intel
- Compaq dc5750 AMD Athlon X2 4000+:AMD
Processor family
- 400 + 2x ZR22w:Intel® Xeon® 3000 Sequence
- Compaq dc5750 AMD Athlon X2 4000+:AMD Athlon X2
Processor model
- 400 + 2x ZR22w:W3503
- Compaq dc5750 AMD Athlon X2 4000+:4000+
Processor frequency
- 400 + 2x ZR22w:2.4 GHz
- Compaq dc5750 AMD Athlon X2 4000+:2.1 GHz
Processor cache
- 400 + 2x ZR22w:4 MB
- Compaq dc5750 AMD Athlon X2 4000+:1 MB
Processor cache type
- 400 + 2x ZR22w:Smart Cache
- Compaq dc5750 AMD Athlon X2 4000+:L2
Internal memory
- 400 + 2x ZR22w:3 GB
- Compaq dc5750 AMD Athlon X2 4000+:1 GB
Internal memory type
- 400 + 2x ZR22w:DDR3-SDRAM
- Compaq dc5750 AMD Athlon X2 4000+:DDR2-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of 400 + 2x ZR22w, dc5750
89 specifications	A HP 400 + 2x ZR22w View product	B HP Compaq dc5750 AMD Athlon X2 4000+ Model dc5750 View product
Processor6 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Xeon® 3000 Sequence	AMD Athlon X2
Processor modelDiffers	W3503	4000+
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	2.1 GHz
Processor cacheDiffers	4 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeKnown for one	QPI	Unknown — not stated by the source
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	130 W	Unknown — not stated by the source
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	24 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	800,1066 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
ECC supported by processorKnown for one	Yes	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	3 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	3 x 1 GB	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Storage2 differ
Optical drive typeDiffers	DVD Super Multi	DVD-RW
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Total storage capacityKnown for one	Unknown — not stated by the source	80 GB
Graphicsidentical
Graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics card familyKnown for one	Unknown — not stated by the source	ATI
Performance1 differ
Product typeDiffers	Workstation	PC
Motherboard chipsetKnown for one	Intel® X58 Express	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	Yes
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	475 W	240 W
Design1 differ
Chassis typeDiffers	Minitower	SFF
Product colourKnown for one	Unknown — not stated by the source	Black
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows Vista Business
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	54.6 cm (21.5")	Unknown — not stated by the source
ResolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	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 Demand Based SwitchingKnown for one	Yes	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	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	40800	Unknown — not stated by the source
Processor package sizeKnown for one	42.5 x 45 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	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
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Non-operating altitudeKnown for one	9100	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	167.9 mm	393.7 mm
DepthDiffers	455.3 mm	342.9 mm
HeightDiffers	450.2 mm	114.3 mm
WeightDiffers	19.6 kg	8.36 kg

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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