Product comparison · 2 pcs/workstations

ASUS Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440 vs ASUS M M51AC-NR055S PC Intel® Core™ i5 i5-4440S

128specifications compared
29differ
99identical
16known for one product only

Key differences

Processor model
- Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440:i5-4440
- M M51AC-NR055S PC Intel® Core™ i5 i5-4440S:i5-4440S
Processor frequency
- Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440:3.1 GHz
- M M51AC-NR055S PC Intel® Core™ i5 i5-4440S:2.8 GHz
Bus type
- Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440:DMI2
- M M51AC-NR055S PC Intel® Core™ i5 i5-4440S:QPI
Thermal Design Power (TDP)
- Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440:84 W
- M M51AC-NR055S PC Intel® Core™ i5 i5-4440S:65 W
Tcase
- Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440:72.72 °C
- M M51AC-NR055S PC Intel® Core™ i5 i5-4440S:71.35 °C
Total storage capacity
- Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440:628 GB
- M M51AC-NR055S PC Intel® Core™ i5 i5-4440S:1 TB
Optical drive type
- Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440:DVD Super Multi
- M M51AC-NR055S PC Intel® Core™ i5 i5-4440S:Blu-Ray DVD Combo
Storage media
- Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440:HDD+SSD
- M M51AC-NR055S PC Intel® Core™ i5 i5-4440S:HDD

Side by side

Differences highlightedShow differences only

Comparison of BM1AF-I54440085B, M51AC-NR055S
144 specifications	A ASUS Pro Series BM1AF-I54440085B PC Intel® Core™ i5 i5-4440 Model BM1AF-I54440085B View product	B ASUS M M51AC-NR055S PC Intel® Core™ i5 i5-4440S Model M51AC-NR055S View product
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	4th gen Intel® Core™ i5	4th gen Intel® Core™ i5
Processor modelDiffers	i5-4440	i5-4440S
Processor cores	4	4
Processor threads	4	4
Processor boost frequency	3.3 GHz	3.3 GHz
Processor frequencyDiffers	3.1 GHz	2.8 GHz
Processor cache	6 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI2	QPI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i5-4400 Desktop series	Intel Core i5-4400 Desktop series
Processor codename	Haswell	Haswell
Thermal Design Power (TDP)Differs	84 W	65 W
TcaseDiffers	72.72 °C	71.35 °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	1	1
Number of processors installed	1	1
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 processor	DDR3-SDRAM	DDR3-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 processor	No	No
Memoryidentical
Internal memory	8 GB	8 GB
Maximum internal memory	32 GB	32 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	4x DIMM	4x DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Storage3 differ
Total storage capacityDiffers	628 GB	1 TB
Optical drive typeDiffers	DVD Super Multi	Blu-Ray DVD Combo
Storage mediaDiffers	HDD+SSD	HDD
HDD interfaceKnown for one	Unknown — not stated by the source	SATA III
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, Memory Stick (MS), MicroDrive, MicroSD (TransFlash), MiniSD, MMC, MS Duo, MS Micro (M2), MS PRO, MS PRO Duo, RS-MMC, SD, SDHC
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	NVIDIA® GeForce® GT 650
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 4600	Intel® HD Graphics 4600
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)	1100 MHz	1100 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card ID	0x412	0x412
Performance2 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® B85	Intel® H87
Audio output channelsDiffers	5.1 channels	7.1 channels
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
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	6	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	6
DisplayPorts quantityDiffers	2	1
HDMI ports quantityDiffers	0	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
PS/2 ports quantityDiffers	2	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	2
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slots	1	1
PCI slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	300 W
Designidentical
Chassis type	Desktop	Desktop
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8
Processor special features4 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 Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
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)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	75038	75040
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2013D	PCG 2013C
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Audio1 differ
Audio systemDiffers	High Definition Audio	SonicMaster
Weight & dimensions4 differ
WidthDiffers	180 mm	175 mm
DepthDiffers	404 mm	400 mm
HeightDiffers	364 mm	420 mm
WeightDiffers	13.5 kg	9.2 kg
Packaging data3 differ
Package widthDiffers	295 mm	242 mm
Package depthDiffers	520 mm	550 mm
Package heightDiffers	490 mm	510 mm
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	BSMI, CB, CE, FCC, UL, CCC, Energy Star, EPEAT, CECP, C-Tick	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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