Product comparison · 2 pcs/workstations

HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 vs LG A50NH.AR3503 PC Intel® Core™ i3 i3-550

114specifications compared
48differ
66identical
47known for one product only

Key differences

The HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 has 2 more processor cores than the LG A50NH.AR3503 PC Intel® Core™ i3 i3-550 (4 vs 2). The LG A50NH.AR3503 PC Intel® Core™ i3 i3-550 has 0.2 GHz more processor frequency than the HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 (3.2 GHz vs 3 GHz). The HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 has 2 MB more processor cache than the LG A50NH.AR3503 PC Intel® Core™ i3 i3-550 (6 MB vs 4 MB). Only the HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 has Wi-Fi. Only the HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 has Intel Fast Memory Access.

Processor family
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:Intel® Core™ i5
- A50NH.AR3503 PC Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor generation
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:2nd gen Intel® Core™ i5
- A50NH.AR3503 PC Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:i5-2320
- A50NH.AR3503 PC Intel® Core™ i3 i3-550:i3-550
Processor cores
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:4
- A50NH.AR3503 PC Intel® Core™ i3 i3-550:2
Processor frequency
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:3 GHz
- A50NH.AR3503 PC Intel® Core™ i3 i3-550:3.2 GHz
Processor cache
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:6 MB
- A50NH.AR3503 PC Intel® Core™ i3 i3-550:4 MB
System bus rate
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:5 GT/s
- A50NH.AR3503 PC Intel® Core™ i3 i3-550:2.5 GT/s
Processor codename
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:Sandy Bridge
- A50NH.AR3503 PC Intel® Core™ i3 i3-550:Clarkdale

Side by side

Differences highlightedShow differences only

Comparison of S5-1257KR, A50NH.AR3503
161 specifications	A HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 Model S5-1257KR View product	B LG A50NH.AR3503 PC Intel® Core™ i3 i3-550 Model A50NH.AR3503 View product
Processor13 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i5	Intel® Core™ i3
Processor modelDiffers	i5-2320	i3-550
Processor coresDiffers	4	2
Processor frequencyDiffers	3 GHz	3.2 GHz
Processor cacheDiffers	6 MB	4 MB
FSB ParityKnown for one	Unknown — not stated by the source	No
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Sandy Bridge	Clarkdale
Thermal Design Power (TDP)Differs	95 W	73 W
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
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	30	24
SteppingDiffers	D2	K0
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	3 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 + 1 x 2 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
Number of SSDs installedKnown for one	Unknown — not stated by the source	0
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MMC+, MS PRO, SD, xD	Memory Stick (MS), MicroDrive, MicroSD (TransFlash), microSDHC, miniSD, MMC, MMC+, MMCmicro, MS PRO, MS PRO Duo, MS Pro-HG Duo, SD, SDXC, xD
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics5 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 530	NVIDIA® GeForce® 310
Discrete graphics card memoryDiffers	2 GB	0.512 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	850 MHz	733 MHz
Graphics card familyDiffers	Intel, NVIDIA	Intel
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
Performance2 differ
Motherboard chipsetDiffers	Intel® H61	Intel® H55
Audio output channelsDiffers	5.1 channels	7.1 channels
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	48x
CD write speedKnown for one	Unknown — not stated by the source	48x
CD rewrite speedKnown for one	Unknown — not stated by the source	32x
Network1 differ
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
Wi-Fi data rate (max)Known for one	300 Mbit/s	Unknown — not stated by the source
Copper ethernet cabling technologyKnown for one	1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	8
HDMI ports quantityDiffers	0	1
PS/2 ports quantityDiffers	0	2
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
HDMIKnown for one	Unknown — not stated by the source	Yes
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Expansion slots2 differ
Number of 3.5" baysDiffers	1	3
PCI Express x1 slotsDiffers	3	2
PCI slotsKnown for one	Unknown — not stated by the source	1
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supply input voltageDiffers	100 - 240 V	220 V
Designidentical
Chassis typeKnown for one	Desktop	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 7 Home Premium Windows 7 Professional	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Processor special features12 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	53446	48505
Processor codeDiffers	SR02L	SLBUD
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	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	HD	HDA
Weight & dimensions3 differ
WidthDiffers	100 mm	96 mm
DepthDiffers	392 mm	411 mm
HeightDiffers	312 mm	360 mm
WeightKnown for one	Unknown — not stated by the source	8 kg
Dimensions (WxDxH)Known for one	100 x 392 x 312 mm	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Security featuresKnown for one	WEP, WPA-PSK, WPA2-PSK	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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