Product comparison · 2 pcs/workstations

HP Z400 + ATI FirePro V4800 + ZR24w vs Lenovo ThinkCentre M75e AMD Sempron

34specifications compared
23differ
11identical
98known for one product only

Key differences

The HP Z400 + ATI FirePro V4800 + ZR24w has 3 more processor cores than the Lenovo ThinkCentre M75e AMD Sempron (4 vs 1). The HP Z400 + ATI FirePro V4800 + ZR24w has 0.26 GHz more processor frequency than the Lenovo ThinkCentre M75e AMD Sempron (3.06 GHz vs 2.8 GHz). The HP Z400 + ATI FirePro V4800 + ZR24w has 7 MB more processor cache than the Lenovo ThinkCentre M75e AMD Sempron (8 MB vs 1 MB). Only the HP Z400 + ATI FirePro V4800 + ZR24w has card reader integrated. Only the HP Z400 + ATI FirePro V4800 + ZR24w has display included.

Processor manufacturer
- Z400 + ATI FirePro V4800 + ZR24w:Intel
- ThinkCentre M75e AMD Sempron:AMD
Processor family
- Z400 + ATI FirePro V4800 + ZR24w:Intel® Xeon® 3000 Sequence
- ThinkCentre M75e AMD Sempron:AMD Sempron
Processor cores
- Z400 + ATI FirePro V4800 + ZR24w:4
- ThinkCentre M75e AMD Sempron:1
Processor frequency
- Z400 + ATI FirePro V4800 + ZR24w:3.06 GHz
- ThinkCentre M75e AMD Sempron:2.8 GHz
Processor cache
- Z400 + ATI FirePro V4800 + ZR24w:8 MB
- ThinkCentre M75e AMD Sempron:1 MB
Processor cache type
- Z400 + ATI FirePro V4800 + ZR24w:Smart Cache
- ThinkCentre M75e AMD Sempron:L2
Internal memory
- Z400 + ATI FirePro V4800 + ZR24w:6 GB
- ThinkCentre M75e AMD Sempron:1 GB
Memory layout (slots x size)
- Z400 + ATI FirePro V4800 + ZR24w:3 x 2 GB
- ThinkCentre M75e AMD Sempron:1 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of Z400 + ATI FirePro V4800 + ZR24w, M75e
132 specifications	A HP Z400 + ATI FirePro V4800 + ZR24w View product	B Lenovo ThinkCentre M75e AMD Sempron Model M75e View product
Processor6 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Xeon® 3000 Sequence	AMD Sempron
Processor modelKnown for one	W3550	Unknown — not stated by the source
Processor coresDiffers	4	1
Processor threadsKnown for one	8	Unknown — not stated by the source
Processor boost frequencyKnown for one	3.33 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.06 GHz	2.8 GHz
Processor cacheDiffers	8 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeKnown for one	QPI	Unknown — not stated by the source
FSB ParityKnown for one	No	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
Processor seriesKnown for one	Intel Xeon 3500 Series	Unknown — not stated by the source
Processor codenameKnown for one	Bloomfield	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	130 W	Unknown — not stated by the source
TcaseKnown for one	67.9 °C	Unknown — not stated by the source
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	731 M	Unknown — not stated by the source
Processing Die sizeKnown for one	263 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	23	Unknown — not stated by the source
Processor core voltage (AC)Known for one	1.225 V	Unknown — not stated by the source
SteppingKnown for one	D0	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
PlatformKnown for one	Unknown — not stated by the source	PC
Memory3 differ
Internal memoryDiffers	6 GB	1 GB
Maximum internal memory	16 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	3 x 2 GB	1 x 1 GB
Memory slotsDiffers	6x DIMM	4x DIMM
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
Storage2 differ
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Number of HDDs installed	1	1
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	Yes	No
Total storage capacityKnown for one	Unknown — not stated by the source	250 GB
Graphicsidentical
Graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	AMD Radeon 3000
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Performance2 differ
Product typeDiffers	Workstation	PC
Motherboard chipsetDiffers	Intel® X38 Express	AMD 760G
Network1 differ
Networking featuresDiffers	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-FiKnown for one	Unknown — not stated by the source	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
PS/2 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Power1 differ
Power supplyDiffers	475 W	280 W
Design1 differ
Chassis typeDiffers	Minitower	Tower
Country of originKnown for one	China	Unknown — not stated by the source
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Product colourKnown for one	Unknown — not stated by the source	Black
Software1 differ
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureDiffers	64-bit	32-bit
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office Starter 2010 Norton Internet Security
Bundled softwareKnown for one	Unknown — not stated by the source	Adobe Acrobat Reader Adobe Flash Player Sun JRE Skype Rescue & Recovery Product Recovery Access Help System Update Password Manager Power Manager & Power Schemes ThinkVantage Toolbox
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	61 cm (24")	Unknown — not stated by the source
ResolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Processor special featuresidentical
CPU configuration (max)Known for one	1	Unknown — not stated by the source
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 Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	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	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	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	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	39720	Unknown — not stated by the source
Processor package sizeKnown for one	42.5 x 45.0 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	1.0	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	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
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Weight & dimensions3 differ
WidthDiffers	167.9 mm	160 mm
DepthDiffers	455.3 mm	422 mm
HeightDiffers	450.2 mm	388 mm
WeightKnown for one	13.5 kg	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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