Product comparison · 2 all-in-one pcs/workstations

HP Pavilion 20-b450la Intel® Core™ i3 i3-3220 vs Lenovo IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U

121specifications compared
47differ
74identical
39known for one product only

Key differences

Display diagonal
- Pavilion 20-b450la Intel® Core™ i3 i3-3220:50.8 cm (20")
- IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U:68.6 cm (27")
Display resolution
- Pavilion 20-b450la Intel® Core™ i3 i3-3220:1600 x 900 pixels
- IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U:1920 x 1080 pixels
Touchscreen
- Pavilion 20-b450la Intel® Core™ i3 i3-3220:No
- IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U:Yes
HD type
- Pavilion 20-b450la Intel® Core™ i3 i3-3220:HD+
- IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U:Full HD
Full HD
- Pavilion 20-b450la Intel® Core™ i3 i3-3220:No
- IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U:Yes
Processor family
- Pavilion 20-b450la Intel® Core™ i3 i3-3220:Intel® Core™ i3
- IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U:Intel® Core™ i7
Processor generation
- Pavilion 20-b450la Intel® Core™ i3 i3-3220:3rd gen Intel® Core™ i3
- IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U:3rd gen Intel® Core™ i7
Processor model
- Pavilion 20-b450la Intel® Core™ i3 i3-3220:i3-3220
- IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U:i7-3537U

Side by side

Differences highlightedShow differences only

Comparison of 20-b450la, 57319110
160 specifications	A HP Pavilion 20-b450la Intel® Core™ i3 i3-3220 Model 20-b450la View product	B Lenovo IdeaCentre 57319110 All-in-One PC/workstation Intel® Core™ i7 i7-3537U Model 57319110 View product
Display5 differ
Display diagonalDiffers	50.8 cm (20")	68.6 cm (27")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
HD typeDiffers	HD+	Full HD
Full HDDiffers	No	Yes
LED backlight	Yes	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Response timeKnown for one	5 ms	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	3rd gen Intel® Core™ i3	3rd gen Intel® Core™ i7
Processor modelDiffers	i3-3220	i7-3537U
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Processor frequencyDiffers	3.3 GHz	2 GHz
Processor cacheDiffers	3 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	LGA 1155 (Socket H2)	BGA 1023
System bus rate	5 GT/s	5 GT/s
64-bit computing	Yes	Yes
Thermal Design Power (TDP)Differs	55 W	17 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	33	20
FSB Parity	No	No
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsDiffers	1x16, 2x8	1x8, 1x16, 2x4, 2x8
PCI Express slots version	2.0	2.0
Processor codeKnown for one	Unknown — not stated by the source	SR0XG
Processor codename	Ivy Bridge	Ivy Bridge
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-3200 Desktop Series	Intel Core i7-3500 Mobile series
SteppingKnown for one	Unknown — not stated by the source	L1
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processorDiffers	Yes	No
TcaseKnown for one	65.3 °C	Unknown — not stated by the source
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Maximum internal memory	8 GB	8 GB
Memory clock speed	1600 MHz	1600 MHz
Memory form factor	DIMM/SO-DIMM	DIMM/SO-DIMM
Memory slotsKnown for one	2	Unknown — not stated by the source
Memory slots typeKnown for one	SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacity	1 TB	1 TB
Storage mediaDiffers	HDD	Hybrid-HDD
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interface	SATA	SATA
Hybrid-HDD cache typeKnown for one	Unknown — not stated by the source	SSD
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
Optical drive typeDiffers	DVD Super Multi	No
Card reader integrated	Yes	Yes
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MS PRO, SD, SDHC, SDXC	Unknown — not stated by the source
Graphics4 differ
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
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 2500	Intel® HD Graphics 4000
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	650 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1200 MHz
On-board graphics card IDDiffers	0x152	0x166
Audio1 differ
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Audio systemDiffers	HD	Dolby Home Theater
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	Unknown — not stated by the source	2 MP
Camera resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Network2 differ
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffers	Yes	No
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	4	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
Thunderbolt ports quantity	0	0
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Grey
Country of originKnown for one	China	Unknown — not stated by the source
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
BIOS passwordKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 8
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features10 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	22 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 TechnologyDiffers	No	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 version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionDiffers	0.00	1.00
Intel Smart Connect 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)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
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® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Rapid Start Technology	No	No
Intel® Secure KeyDiffers	No	Yes
Intel® Small Business Advantage (Intel® SBA)	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response Technology	No	No
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	65693	72054
Processor package sizeDiffers	37.5 x 37.5 mm	31 x 24 (BGA1023)
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	PCG 2011C	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	506 mm	669 mm
Depth (with stand)Differs	81 mm	19.5 mm
Height (with stand)Differs	399 mm	407.9 mm
Weight (with stand)Differs	6 kg	7.6 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
AC adapter included	Yes	Yes
Other features1 differ
Battery lifeKnown for one	Unknown — not stated by the source	2.5 h
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	Yes
Storage drive interface	Serial ATA	Serial ATA
Poweridentical
AC adapter powerKnown for one	120 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output voltageKnown for one	19.5 V	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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