Product comparison · 2 pcs/workstations

HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 vs LG T30NH.AR3521 PC Intel® Core™ i3 i3-550

109specifications compared
46differ
63identical
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 T30NH.AR3521 PC Intel® Core™ i3 i3-550 (4 vs 2). The LG T30NH.AR3521 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 T30NH.AR3521 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
- T30NH.AR3521 PC Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor generation
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:2nd gen Intel® Core™ i5
- T30NH.AR3521 PC Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:i5-2320
- T30NH.AR3521 PC Intel® Core™ i3 i3-550:i3-550
Processor cores
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:4
- T30NH.AR3521 PC Intel® Core™ i3 i3-550:2
Processor frequency
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:3 GHz
- T30NH.AR3521 PC Intel® Core™ i3 i3-550:3.2 GHz
Processor cache
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:6 MB
- T30NH.AR3521 PC Intel® Core™ i3 i3-550:4 MB
System bus rate
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:5 GT/s
- T30NH.AR3521 PC Intel® Core™ i3 i3-550:2.5 GT/s
Processor codename
- Pavilion S5-1257KR Intel® Core™ i5 i5-2320:Sandy Bridge
- T30NH.AR3521 PC Intel® Core™ i3 i3-550:Clarkdale

Side by side

Differences highlightedShow differences only

Comparison of S5-1257KR, T30NH.AR3521
156 specifications	A HP Pavilion S5-1257KR Intel® Core™ i5 i5-2320 Model S5-1257KR View product	B LG T30NH.AR3521 PC Intel® Core™ i3 i3-550 Model T30NH.AR3521 View product
Processor13 differ
Processor manufacturer	Intel	Intel
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 threads	4	4
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3 GHz	3.2 GHz
Processor cacheDiffers	6 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Sandy Bridge	Clarkdale
Thermal Design Power (TDP)Differs	95 W	73 W
Tcase	72.6 °C	72.6 °C
Maximum number of PCI Express lanes	16	16
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1156 (Socket H)
CPU multiplier (bus/core ratio)Differs	30	24
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Platform	PC	PC
SteppingDiffers	D2	K0
Maximum internal memory supported by processorDiffers	32 GB	16 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 processor	No	No
FSB ParityKnown for one	Unknown — not stated by the source	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i3-500 Desktop Series
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
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
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memory	8 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsDiffers	2x DIMM	4x DIMM
Memory clock speed	1333 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive type	DVD Super Multi	DVD Super Multi
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
HDD interface	SATA II	SATA II
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MMC+, MS PRO, SD, xD	Memory Stick (MS), MicroDrive, MicroSD (TransFlash), microSDHC, miniSD, miniSDHC, MMC, MMC+, MMCmicro, MS PRO, MS PRO Duo, MS Pro-HG Duo, SD, xD
Number of SSDs installedKnown for one	Unknown — not stated by the source	0
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 530	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	1	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 frequencyDiffers	850 MHz	733 MHz
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 familyDiffers	Intel, NVIDIA	Intel
Performance1 differ
Product type	PC	PC
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
Audio output channelsDiffers	5.1 channels	7.1 channels
Network1 differ
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
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
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
Number of 3.5" bays	1	1
PCI Express x1 slotsDiffers	3	2
PCI Express x16 slots	1	1
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	Unknown — not stated by the source	1
Power2 differ
Power supplyDiffers	270 W	250 W
Power supply input voltageDiffers	100 - 240 V	220 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Design1 differ
Chassis typeKnown for one	Desktop	Unknown — not stated by the source
Number of 5.25" baysDiffers	1	3
Product colour	Black	Black
Country of originKnown for one	China	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
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
Displayidentical
Display included	No	No
Processor special features12 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
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 Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
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)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53446	48505
Processor codeDiffers	SR02L	SLBUD
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
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® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
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 Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
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
Audio1 differ
Audio systemDiffers	HD	HDA
Weight & dimensions3 differ
WidthDiffers	100 mm	96 mm
DepthDiffers	392 mm	404 mm
HeightDiffers	312 mm	340 mm
Dimensions (WxDxH)Known for one	100 x 392 x 312 mm	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	7.5 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
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.

More pcs/workstations comparisons

All pcs/workstations comparisons