Product comparison · 2 pcs/workstations

HP 420 + ZR2440w + NVIDIA Quadro 2000 vs HP Compaq CQ2907EG AMD E E1-1200

55specifications compared
39differ
16identical
88known for one product only

Key differences

Processor manufacturer
- 420 + ZR2440w + NVIDIA Quadro 2000:Intel
- Compaq CQ2907EG AMD E E1-1200:AMD
Processor family
- 420 + ZR2440w + NVIDIA Quadro 2000:Intel® Xeon® E5 Family
- Compaq CQ2907EG AMD E E1-1200:AMD E
Processor model
- 420 + ZR2440w + NVIDIA Quadro 2000:E5-1620
- Compaq CQ2907EG AMD E E1-1200:E1-1200
Processor cores
- 420 + ZR2440w + NVIDIA Quadro 2000:4
- Compaq CQ2907EG AMD E E1-1200:2
Processor threads
- 420 + ZR2440w + NVIDIA Quadro 2000:8
- Compaq CQ2907EG AMD E E1-1200:2
Processor frequency
- 420 + ZR2440w + NVIDIA Quadro 2000:3.6 GHz
- Compaq CQ2907EG AMD E E1-1200:1.4 GHz
Processor cache
- 420 + ZR2440w + NVIDIA Quadro 2000:10 MB
- Compaq CQ2907EG AMD E E1-1200:1 MB
Processor cache type
- 420 + ZR2440w + NVIDIA Quadro 2000:Smart Cache
- Compaq CQ2907EG AMD E E1-1200:L2

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Differences highlightedShow differences only

Comparison of 420 + ZR2440w + NVIDIA Quadro 2000, CQ2907EG
143 specifications	A HP 420 + ZR2440w + NVIDIA Quadro 2000 View product	B HP Compaq CQ2907EG AMD E E1-1200 Model CQ2907EG View product
Processor8 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Xeon® E5 Family	AMD E
Processor modelDiffers	E5-1620	E1-1200
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.6 GHz	1.4 GHz
Processor cacheDiffers	10 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	0 GT/s	Unknown — not stated by the source
Processor lithographyKnown for one	32 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 E5-1600	Unknown — not stated by the source
Processor codenameKnown for one	Sandy Bridge EP	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	130 W	Unknown — not stated by the source
TcaseKnown for one	64 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
PCI Express configurationsKnown for one	x4, x8, x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketKnown for one	LGA 2011 (Socket R)	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	38	Unknown — not stated by the source
SteppingKnown for one	M1	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	375 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	800,1066,1333,1600 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	51.2 GB/s	Unknown — not stated by the source
ECC supported by processorKnown for one	Yes	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	6 GB
Maximum internal memoryKnown for one	64 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	4 x 2 GB	1 x 2 + 1 x 4 GB
Memory slotsDiffers	8x DIMM	2x DIMM
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory channelsKnown for one	Quad-channel	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Storage media	HDD	HDD
Total HDDs capacityKnown for one	1 TB	Unknown — not stated by the source
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
HDD interfaceDiffers	SATA	SATA III
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integrated	Yes	Yes
RAID supportKnown for one	Yes	Unknown — not stated by the source
RAID levelsKnown for one	0, 1, 5, 10	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardDiffers	No	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card modelDiffers	Not available	AMD Radeon HD 7310
On-board graphics card familyKnown for one	Unknown — not stated by the source	AMD Radeon HD 7000
Performance2 differ
Product typeDiffers	Workstation	PC
Motherboard chipsetDiffers	Intel® C602	AMD Hudson D1
Optical driveidentical
Optical drives quantity	1	1
Network2 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Wi-Fi	No	No
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	5	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsKnown for one	2	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
Number of 3.5" baysDiffers	3	1
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
PCI slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	600 W	65 W
Design2 differ
Chassis typeDiffers	Minitower	Micro Tower
Number of 5.25" baysDiffers	3	1
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Country of origin	China	China
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8
Operating system architecture	64-bit	64-bit
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	61 cm (24")	Unknown — not stated by the source
Display resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	350 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	178°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	178°	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 Identity Protection Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	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	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	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® Smart CacheKnown for one	Yes	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	64621	Unknown — not stated by the source
Processor codeKnown for one	SR0LC	Unknown — not stated by the source
Processor package sizeKnown for one	52.5 x 45.0 mm	Unknown — not stated by the source
ScalabilityKnown for one	1S	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	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® Identity Protection Technology (Intel® IPT)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
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	177.8 mm	165 mm
DepthDiffers	445.2 mm	382 mm
HeightDiffers	447.6 mm	365 mm
WeightDiffers	12.5 kg	5.54 kg
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR

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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