Product comparison · 2 pcs/workstations

ASUS M51AC-I4514M1 PC Intel® Core™ i5 i5-4570 vs HP 251-145d Intel® Core™ i3 i3-4170

109specifications compared
36differ
73identical
55known for one product only

Key differences

The ASUS M51AC-I4514M1 PC Intel® Core™ i5 i5-4570 has 2 more processor cores than the HP 251-145d Intel® Core™ i3 i3-4170 (4 vs 2). The HP 251-145d Intel® Core™ i3 i3-4170 has 0.5 GHz more processor frequency than the ASUS M51AC-I4514M1 PC Intel® Core™ i5 i5-4570 (3.7 GHz vs 3.2 GHz). The ASUS M51AC-I4514M1 PC Intel® Core™ i5 i5-4570 has 3 MB more processor cache than the HP 251-145d Intel® Core™ i3 i3-4170 (6 MB vs 3 MB). Only the HP 251-145d Intel® Core™ i3 i3-4170 has ECC supported by processor. Only the ASUS M51AC-I4514M1 PC Intel® Core™ i5 i5-4570 has DVI port.

Processor family
- M51AC-I4514M1 PC Intel® Core™ i5 i5-4570:Intel® Core™ i5
- 251-145d Intel® Core™ i3 i3-4170:Intel® Core™ i3
Processor generation
- M51AC-I4514M1 PC Intel® Core™ i5 i5-4570:4th gen Intel® Core™ i5
- 251-145d Intel® Core™ i3 i3-4170:4th gen Intel® Core™ i3
Processor model
- M51AC-I4514M1 PC Intel® Core™ i5 i5-4570:i5-4570
- 251-145d Intel® Core™ i3 i3-4170:i3-4170
Processor cores
- M51AC-I4514M1 PC Intel® Core™ i5 i5-4570:4
- 251-145d Intel® Core™ i3 i3-4170:2
Processor frequency
- M51AC-I4514M1 PC Intel® Core™ i5 i5-4570:3.2 GHz
- 251-145d Intel® Core™ i3 i3-4170:3.7 GHz
Processor cache
- M51AC-I4514M1 PC Intel® Core™ i5 i5-4570:6 MB
- 251-145d Intel® Core™ i3 i3-4170:3 MB
Processor cache type
- M51AC-I4514M1 PC Intel® Core™ i5 i5-4570:Smart Cache
- 251-145d Intel® Core™ i3 i3-4170:L3
Processor lithography
- M51AC-I4514M1 PC Intel® Core™ i5 i5-4570:28 nm
- 251-145d Intel® Core™ i3 i3-4170:22 nm

Side by side

Differences highlightedShow differences only

Comparison of M51AC-I4514M1, 251-145d
164 specifications	A ASUS M51AC-I4514M1 PC Intel® Core™ i5 i5-4570 Model M51AC-I4514M1 View product	B HP 251-145d Intel® Core™ i3 i3-4170 Model 251-145d View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i5	4th gen Intel® Core™ i3
Processor modelDiffers	i5-4570	i3-4170
Processor coresDiffers	4	2
Processor threads	4	4
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.2 GHz	3.7 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache typeDiffers	Smart Cache	L3
Bus type	DMI2	DMI2
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rate	5 GT/s	5 GT/s
Processor lithographyDiffers	28 nm	22 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i5-4500 Desktop Series	Intel Core i3-4100 Desktop series
Processor codename	Haswell	Haswell
Thermal Design Power (TDP)Differs	84 W	54 W
TcaseDiffers	72.72 °C	72 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	3.0	3.0
Number of QPI links	0	0
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Stepping	C0	C0
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
ECC supported by processorDiffers	No	Yes
Memory voltage supported by processor	1.5 V	1.5 V
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory2 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	32 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Storageidentical
Total storage capacity	1 TB	1 TB
Optical drive type	DVD Super Multi	DVD Super Multi
Storage media	HDD	HDD
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Total HDDs capacityKnown for one	Unknown — not stated by the source	1 TB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Compatible memory cardsKnown for one	Unknown — not stated by the source	MS PRO, Memory Stick (MS), SD, SDHC, SDXC
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 630	AMD Radeon R5 330
Discrete graphics card memory	2 GB	2 GB
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 4400
Maximum on-board graphics card memory	1.74 GB	1.74 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)	1150 MHz	1150 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card IDDiffers	0x412	41
On-board graphics card OpenGL version	4.3	4.3
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
Graphics card HDMI ports quantityKnown for one	Unknown — not stated by the source	2
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H87	Intel® H87
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Optical driveidentical
Optical drives quantity	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces2 differ
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	2
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 3 ports quantityKnown for one	Unknown — not stated by the source	0
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	300 W	180 W
Designidentical
Chassis type	Desktop	Desktop
Product colour	Black	Black
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 8	Windows 10 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Displayidentical
Display included	No	No
Processor special features9 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
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 TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
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 Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) version	1.00	1.00
Intel Stable Image Platform Program (SIPP)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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)	Yes	Yes
Intel® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
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 Technology	Yes	Yes
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	75043	77490
Processor codeDiffers	SR14E	SR1PL
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2013D	PCG 2013C
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	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	Yes	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
Audioidentical
Audio systemKnown for one	SonicMaster	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175 mm	165 mm
DepthDiffers	400 mm	378 mm
HeightDiffers	420 mm	364 mm
WeightDiffers	9.2 kg	4.87 kg
Packaging dataidentical
Package widthKnown for one	242 mm	Unknown — not stated by the source
Package depthKnown for one	550 mm	Unknown — not stated by the source
Package heightKnown for one	510 mm	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes

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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