Product comparison · 2 pcs/workstations

HP Elite 7200 MT + KK912AT vs Lenovo E20 + Graphic card

90specifications compared
37differ
53identical
33known for one product only

Key differences

The HP Elite 7200 MT + KK912AT has 0.1 GHz more processor frequency than the Lenovo E20 + Graphic card (3.3 GHz vs 3.2 GHz). The Lenovo E20 + Graphic card has 1 MB more processor cache than the HP Elite 7200 MT + KK912AT (4 MB vs 3 MB). The HP Elite 7200 MT + KK912AT has 2.5 GT/s more system bus rate than the Lenovo E20 + Graphic card (5 GT/s vs 2.5 GT/s). Only the Lenovo E20 + Graphic card has card reader integrated. Only the HP Elite 7200 MT + KK912AT has embedded options available.

Processor generation
- Elite 7200 MT + KK912AT:2nd gen Intel® Core™ i3
- E20 + Graphic card:Intel® Core™ i3
Processor model
- Elite 7200 MT + KK912AT:i3-2120
- E20 + Graphic card:i3-550
Processor frequency
- Elite 7200 MT + KK912AT:3.3 GHz
- E20 + Graphic card:3.2 GHz
Processor cache
- Elite 7200 MT + KK912AT:3 MB
- E20 + Graphic card:4 MB
System bus rate
- Elite 7200 MT + KK912AT:5 GT/s
- E20 + Graphic card:2.5 GT/s
Processor codename
- Elite 7200 MT + KK912AT:Sandy Bridge
- E20 + Graphic card:Clarkdale
Thermal Design Power (TDP)
- Elite 7200 MT + KK912AT:65 W
- E20 + Graphic card:73 W
Tcase
- Elite 7200 MT + KK912AT:69.1 °C
- E20 + Graphic card:72.6 °C

Side by side

Differences highlightedShow differences only

Comparison of Elite 7200 MT + KK912AT, E20 + Graphic card
123 specifications	A HP Elite 7200 MT + KK912AT View product	B Lenovo E20 + Graphic card View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i3	Intel® Core™ i3
Processor modelDiffers	i3-2120	i3-550
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	3.3 GHz	3.2 GHz
Processor cacheDiffers	3 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Sandy Bridge	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	69.1 °C	72.6 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots version	2.0	2.0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1156 (Socket H)
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
CPU multiplier (bus/core ratio)Differs	33	24
SteppingKnown for one	Unknown — not stated by the source	K0
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
ECC supported by processor	No	No
Memory1 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage2 differ
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Total storage capacityKnown for one	750 GB	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequencyDiffers	850 MHz	733 MHz
Graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	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® H67 Express	Intel® 3450
Network1 differ
Networking featuresDiffers	Gigabit 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 & interfacesidentical
USB 2.0 ports quantity	8	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	300 W	280 W
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
Product colourKnown for one	Black	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features9 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	53426	48505
Processor codeKnown for one	Unknown — not stated by the source	SLBUD
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	IDT 92HD89E	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	185 mm	175 mm
DepthDiffers	416 mm	431 mm
HeightDiffers	385 mm	425 mm
WeightDiffers	7.58 kg	11.2 kg
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	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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