Product comparison · 2 pcs/workstations

HP Compaq Pro 4000 Intel® Core™2 Duo E7500 vs HP Compaq CQ2900ES AMD E E1-1200

46specifications compared
19differ
27identical
91known for one product only

Key differences

Processor manufacturer
- Compaq Pro 4000 Intel® Core™2 Duo E7500:Intel
- Compaq CQ2900ES AMD E E1-1200:AMD
Processor family
- Compaq Pro 4000 Intel® Core™2 Duo E7500:Intel® Core™2 Duo
- Compaq CQ2900ES AMD E E1-1200:AMD E
Processor model
- Compaq Pro 4000 Intel® Core™2 Duo E7500:E7500
- Compaq CQ2900ES AMD E E1-1200:E1-1200
Processor frequency
- Compaq Pro 4000 Intel® Core™2 Duo E7500:2.93 GHz
- Compaq CQ2900ES AMD E E1-1200:1.4 GHz
Processor cache
- Compaq Pro 4000 Intel® Core™2 Duo E7500:3 MB
- Compaq CQ2900ES AMD E E1-1200:1 MB
Maximum internal memory
- Compaq Pro 4000 Intel® Core™2 Duo E7500:8 GB
- Compaq CQ2900ES AMD E E1-1200:32 GB
Ethernet LAN data rates
- Compaq Pro 4000 Intel® Core™2 Duo E7500:10,100,1000 Mbit/s
- Compaq CQ2900ES AMD E E1-1200:10,100 Mbit/s
Cabling technology
- Compaq Pro 4000 Intel® Core™2 Duo E7500:10/100/1000Base-T(X)
- Compaq CQ2900ES AMD E E1-1200:10/100Base-T(X)

Side by side

Differences highlightedShow differences only

Comparison of 4000, CQ2900ES
137 specifications	A HP Compaq Pro 4000 Intel® Core™2 Duo E7500 Model 4000 View product	B HP Compaq CQ2900ES AMD E E1-1200 Model CQ2900ES View product
Processor5 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Core™2 Duo	AMD E
Processor modelDiffers	E7500	E1-1200
Processor frequencyDiffers	2.93 GHz	1.4 GHz
Processor cacheDiffers	3 MB	1 MB
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	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 Core 2 Duo E7000 Series	Unknown — not stated by the source
Processor codenameKnown for one	Wolfdale	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	65 W	Unknown — not stated by the source
TcaseKnown for one	74.1 °C	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketKnown for one	LGA 775 (Socket T)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	11	Unknown — not stated by the source
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Maximum internal memoryDiffers	8 GB	32 GB
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage1 differ
Compatible memory cardsDiffers	CF, Memory Stick (MS), MicroSD (TransFlash), microSDHC, miniSD, miniSDHC, MS PRO, MS PRO Duo, MS Pro-HG Duo, SD, SDHC	Memory Stick (MS), MMC, MMC+, MS PRO, SD, xD
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Storage mediaKnown for one	Unknown — not stated by the source	HDD
Number of HDDs supportedKnown for one	Unknown — not stated by the source	1
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	AMD Hudson D1
Motherboard form factorKnown for one	Unknown — not stated by the source	mini ITX
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Network2 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Ethernet interface typeKnown for one	Fast Ethernet, Gigabit Ethernet	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	8	6
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
Number of 3.5" baysDiffers	2	1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	240 W	65 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	SFF	Mini Tower
Placement supportedKnown for one	Horizontal/Vertical	Unknown — not stated by the source
External drive baysKnown for one	2	Unknown — not stated by the source
Internal drive baysKnown for one	1	Unknown — not stated by the source
Cooling typeKnown for one	Unknown — not stated by the source	Active
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 Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	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	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	2	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
Processor ARK IDKnown for one	36503	Unknown — not stated by the source
Processor codeKnown for one	SLB9Z	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	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
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
Weight & dimensions4 differ
WidthDiffers	338 mm	165 mm
DepthDiffers	378.5 mm	381 mm
HeightDiffers	100 mm	355 mm
WeightDiffers	7.6 kg	4.94 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one	499.9 x 593.8 x 228.6 mm	Unknown — not stated by the source
Package weightKnown for one	8.1 kg	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Graphicsidentical
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	Not available
On-board graphics card familyKnown for one	Unknown — not stated by the source	AMD Radeon HD 7000
On-board graphics card modelKnown for one	Unknown — not stated by the source	AMD Radeon HD 7310
Optical driveidentical
Optical drives quantityKnown for one	Unknown — not stated by the source	1
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Windows 8
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Realtek ALC662
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes

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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