Product comparison · 2 pcs/workstations

HP 500B MT + KK912AT vs HP Z400 + WS094AA

82specifications compared
39differ
43identical
31known for one product only

Key differences

Processor family
- 500B MT + KK912AT:Intel® Pentium®
- Z400 + WS094AA:Intel® Xeon® 3000 Sequence
Processor model
- 500B MT + KK912AT:E5800
- Z400 + WS094AA:W3550
Processor cores
- 500B MT + KK912AT:2
- Z400 + WS094AA:4
Processor threads
- 500B MT + KK912AT:2
- Z400 + WS094AA:8
Processor frequency
- 500B MT + KK912AT:3.2 GHz
- Z400 + WS094AA:3.06 GHz
Processor cache
- 500B MT + KK912AT:2 MB
- Z400 + WS094AA:8 MB
Bus type
- 500B MT + KK912AT:FSB
- Z400 + WS094AA:QPI
Processor codename
- 500B MT + KK912AT:Wolfdale
- Z400 + WS094AA:Bloomfield

Side by side

Differences highlightedShow differences only

Comparison of 500B MT + KK912AT, Z400 + WS094AA
113 specifications	A HP 500B MT + KK912AT View product	B HP Z400 + WS094AA View product
Processor17 differ
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® 3000 Sequence
Processor modelDiffers	E5800	W3550
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.33 GHz
Processor frequencyDiffers	3.2 GHz	3.06 GHz
Processor cacheDiffers	2 MB	8 MB
Bus typeDiffers	FSB	QPI
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Xeon 3500 Series
Processor codenameDiffers	Wolfdale	Bloomfield
Thermal Design Power (TDP)Differs	65 W	130 W
TcaseDiffers	74.1 °C	67.9 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers	228 M	731 M
Processing Die sizeDiffers	82 mm²	263 mm²
CPU multiplier (bus/core ratio)Differs	16	23
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.225 V
SteppingDiffers	R0	D0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	24 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	800,1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	16 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Memory slotsDiffers	2x DIMM	6x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage1 differ
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
Card reader integratedDiffers	No	Yes
RAID supportKnown for one	Unknown — not stated by the source	Yes
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Total HDDs capacityKnown for one	320 GB	Unknown — not stated by the source
Graphicsidentical
Graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelKnown for one	Intel® GMA 4500	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel® G41	Intel® X58 Express
Network1 differ
Networking featuresDiffers	Ethernet, Fast Ethernet	Gigabit Ethernet (10/100/1000)
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	8
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	300 W	475 W
Design1 differ
Chassis typeDiffers	Micro Tower	Minitower
Product colourKnown for one	Black	Unknown — not stated by the source
Processor special features7 differ
Intel Demand Based SwitchingDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	42802	39720
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45.0 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Processor codeKnown for one	SLGTG	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	166 mm	167.9 mm
DepthDiffers	428 mm	455.3 mm
HeightDiffers	384 mm	450.2 mm
WeightDiffers	10.2 kg	13.5 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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