Product comparison · 2 pcs/workstations

HP Pavilion H0C52EA PC Intel® Core™ i5 i5-2400 vs Lenovo Edge E71 + LS2221

97specifications compared
46differ
51identical
80known for one product only

Key differences

The HP Pavilion H0C52EA PC Intel® Core™ i5 i5-2400 has 2 more processor cores than the Lenovo Edge E71 + LS2221 (4 vs 2). The HP Pavilion H0C52EA PC Intel® Core™ i5 i5-2400 has 2 more processor threads than the Lenovo Edge E71 + LS2221 (4 vs 2). The HP Pavilion H0C52EA PC Intel® Core™ i5 i5-2400 has 0.3 GHz more processor frequency than the Lenovo Edge E71 + LS2221 (3.1 GHz vs 2.8 GHz). Only the HP Pavilion H0C52EA PC Intel® Core™ i5 i5-2400 has Wi-Fi. Only the Lenovo Edge E71 + LS2221 has display included.

Processor family
- Pavilion H0C52EA PC Intel® Core™ i5 i5-2400:Intel® Core™ i5
- Edge E71 + LS2221:Intel® Pentium®
Processor model
- Pavilion H0C52EA PC Intel® Core™ i5 i5-2400:i5-2400
- Edge E71 + LS2221:G840
Processor cores
- Pavilion H0C52EA PC Intel® Core™ i5 i5-2400:4
- Edge E71 + LS2221:2
Processor threads
- Pavilion H0C52EA PC Intel® Core™ i5 i5-2400:4
- Edge E71 + LS2221:2
Processor frequency
- Pavilion H0C52EA PC Intel® Core™ i5 i5-2400:3.1 GHz
- Edge E71 + LS2221:2.8 GHz
Processor cache
- Pavilion H0C52EA PC Intel® Core™ i5 i5-2400:6 MB
- Edge E71 + LS2221:3 MB
Processor cache type
- Pavilion H0C52EA PC Intel® Core™ i5 i5-2400:L3
- Edge E71 + LS2221:Smart Cache
Thermal Design Power (TDP)
- Pavilion H0C52EA PC Intel® Core™ i5 i5-2400:95 W
- Edge E71 + LS2221:65 W

Side by side

Differences highlightedShow differences only

Comparison of H0C52EA, Edge E71 + LS2221
177 specifications	A HP Pavilion H0C52EA PC Intel® Core™ i5 i5-2400 Model H0C52EA View product	B Lenovo Edge E71 + LS2221 View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium®
Processor generationKnown for one	2nd gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-2400	G840
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.1 GHz	2.8 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache typeDiffers	L3	Smart Cache
Bus type	DMI	DMI
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Core i5-2400 Desktop Series	Unknown — not stated by the source
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	72.6 °C	69.1 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	31	28
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
ECC supported by processorKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	Q0
Memory3 differ
Internal memoryDiffers	6 GB	2 GB
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 + 1 x 4 GB	1 x 2 GB
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory channels	Dual-channel	Dual-channel
Storage4 differ
Total storage capacityDiffers	1.72 TB	320 GB
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Total HDDs capacityKnown for one	1.5 TB	Unknown — not stated by the source
Number of HDDs installed	1	1
HDD capacityDiffers	1.5 TB	320 GB
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Total SSDs capacityKnown for one	120 GB	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	120 GB	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Drive device, transfer rateKnown for one	3000 MB/s	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	AMD Radeon HD 6850	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
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 frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Graphics card familyDiffers	AMD	Intel
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® H67	Intel® H61
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Pentium® Dual-Core
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
BD interface typeKnown for one	SATA	Unknown — not stated by the source
Network1 differ
Networking topologyKnown for one	10,100,1000	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Wireless technologyKnown for one	WLAN	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	8	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
DVI port	Yes	Yes
Firewire (IEEE 1394) ports	0	0
S/PDIF out portKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
Audio inputKnown 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
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slots2 differ
Number of 3.5" baysDiffers	3	2
PCI Express x1 slotsDiffers	3	2
PCI Express x16 slots	1	1
Expansion slotsKnown for one	1 x miniCard	Unknown — not stated by the source
Power1 differ
Power supply typeKnown for one	AC	Unknown — not stated by the source
Power supplyDiffers	600 W	280 W
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	Micro Tower	Tower
Number of 5.25" baysDiffers	2	1
Product colour	Black	Black
External drive baysKnown for one	2 x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	3 x 3.5"	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Trial softwareKnown for one	Symantec Norton Internet Security 2012	Unknown — not stated by the source
Bundled softwareKnown for one	Microsoft Office Starter	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	54.6 cm (21.5")
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
DisplayKnown for one	Unknown — not stated by the source	LCD TFT
Processor special features11 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
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 Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	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)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
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 TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	52207	53490
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
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	Yes	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
Processor codeKnown for one	Unknown — not stated by the source	SR05P
Audioidentical
Audio systemKnown for one	HD 7.1	Unknown — not stated by the source
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	412 mm	160 mm
DepthDiffers	175 mm	355 mm
HeightDiffers	415 mm	392 mm
WeightDiffers	12.5 kg	6.5 kg
Dimensions (WxDxH)Known for one	412 x 175 x 415 mm	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	499 x 285 x 521 mm	Unknown — not stated by the source
Package weightKnown for one	15.5 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Pointing deviceKnown for one	USB optical mouse	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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