Product comparison · 2 pcs/workstations

HP Compaq CQ1140UKM AMD E E-450 vs Lenovo ThinkCentre Edge 71 Intel® Core™ i3 i3-2120

52specifications compared
29differ
23identical
87known for one product only

Key differences

Processor manufacturer
- Compaq CQ1140UKM AMD E E-450:AMD
- ThinkCentre Edge 71 Intel® Core™ i3 i3-2120:Intel
Processor family
- Compaq CQ1140UKM AMD E E-450:AMD E
- ThinkCentre Edge 71 Intel® Core™ i3 i3-2120:Intel® Core™ i3
Processor model
- Compaq CQ1140UKM AMD E E-450:E-450
- ThinkCentre Edge 71 Intel® Core™ i3 i3-2120:i3-2120
Processor frequency
- Compaq CQ1140UKM AMD E E-450:1.65 GHz
- ThinkCentre Edge 71 Intel® Core™ i3 i3-2120:3.3 GHz
Processor cache
- Compaq CQ1140UKM AMD E E-450:1 MB
- ThinkCentre Edge 71 Intel® Core™ i3 i3-2120:3 MB
Processor cache type
- Compaq CQ1140UKM AMD E E-450:L2
- ThinkCentre Edge 71 Intel® Core™ i3 i3-2120:Smart Cache
Maximum internal memory
- Compaq CQ1140UKM AMD E E-450:4 GB
- ThinkCentre Edge 71 Intel® Core™ i3 i3-2120:8 GB
Total storage capacity
- Compaq CQ1140UKM AMD E E-450:1.5 TB
- ThinkCentre Edge 71 Intel® Core™ i3 i3-2120:320 GB

Side by side

Differences highlightedShow differences only

Comparison of CQ1140UKM, 71
139 specifications	A HP Compaq CQ1140UKM AMD E E-450 Model CQ1140UKM View product	B Lenovo ThinkCentre Edge 71 Intel® Core™ i3 i3-2120 Model 71 View product
Processor6 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD E	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i3
Processor modelDiffers	E-450	i3-2120
Processor threadsKnown for one	Unknown — not stated by the source	4
Processor frequencyDiffers	1.65 GHz	3.3 GHz
Processor cacheDiffers	1 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeKnown for one	Unknown — not stated by the source	DMI
FSB ParityKnown for one	Unknown — not stated by the source	No
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor lithographyKnown for one	Unknown — not stated by the source	32 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i3-2100 Desktop Series
Processor codenameKnown for one	Unknown — not stated by the source	Sandy Bridge
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	65 W
TcaseKnown for one	Unknown — not stated by the source	69.1 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketKnown for one	Unknown — not stated by the source	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	33
Maximum number of SMP processorsKnown for one	Unknown — not stated by the source	1
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	32 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Processor boost frequencyKnown for one	1.65 GHz	Unknown — not stated by the source
Memory1 differ
Maximum internal memoryDiffers	4 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage5 differ
Total storage capacityDiffers	1.5 TB	320 GB
HDD capacityDiffers	1.5 TB	320 GB
HDD interfaceDiffers	SATA	SATA II
HDD speedDiffers	5400 RPM	7200 RPM
Card reader integratedDiffers	Yes	No
Total HDDs capacityKnown for one	1.5 TB	Unknown — not stated by the source
Graphics3 differ
On-board graphics card familyDiffers	AMD Radeon HD 6000	Intel® HD Graphics
On-board graphics card modelDiffers	AMD Radeon HD 6320	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Graphics card familyDiffers	AMD	Intel
Performance1 differ
Motherboard chipsetDiffers	AMD Hudson D1	Intel® H61
Optical driveidentical
BD interface typeKnown for one	Unknown — not stated by the source	SATA
Network2 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
BluetoothKnown for one	Unknown — not stated by the source	No
Internal modemKnown for one	Unknown — not stated by the source	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	5
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Serial ports quantityDiffers	0	1
Parallel ports quantityDiffers	0	1
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	180 W
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Trial softwareKnown for one	Symantec Norton Internet Security 2012, Norton Online Backup	Unknown — not stated by the source
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	50.8 cm (20")	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Processor special featuresidentical
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	53426
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Audio1 differ
Audio systemDiffers	HD 5.1	HD
Weight & dimensions4 differ
WidthDiffers	100 mm	160 mm
DepthDiffers	270 mm	355 mm
HeightDiffers	320 mm	392 mm
WeightDiffers	2.25 kg	7 kg
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 certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source

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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