Product comparison · 2 pcs/workstations

Acer Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440 vs ASUS M M51AD-NL006S PC Intel® Core™ i7 i7-4770S

114specifications compared
27differ
87identical
33known for one product only

Key differences

The ASUS M M51AD-NL006S PC Intel® Core™ i7 i7-4770S has 4 more processor threads than the Acer Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440 (8 vs 4). The ASUS M M51AD-NL006S PC Intel® Core™ i7 i7-4770S has 0.6 GHz more processor boost frequency than the Acer Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440 (3.9 GHz vs 3.3 GHz). The ASUS M M51AD-NL006S PC Intel® Core™ i7 i7-4770S has 2 MB more processor cache than the Acer Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440 (8 MB vs 6 MB). Only the ASUS M M51AD-NL006S PC Intel® Core™ i7 i7-4770S has embedded options available. Only the ASUS M M51AD-NL006S PC Intel® Core™ i7 i7-4770S has Intel Dual Display Capable Technology.

Processor family
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:Intel® Core™ i5
- M M51AD-NL006S PC Intel® Core™ i7 i7-4770S:Intel® Core™ i7
Processor generation
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:4th gen Intel® Core™ i5
- M M51AD-NL006S PC Intel® Core™ i7 i7-4770S:4th gen Intel® Core™ i7
Processor model
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:i5-4440
- M M51AD-NL006S PC Intel® Core™ i7 i7-4770S:i7-4770S
Processor threads
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:4
- M M51AD-NL006S PC Intel® Core™ i7 i7-4770S:8
Processor boost frequency
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:3.3 GHz
- M M51AD-NL006S PC Intel® Core™ i7 i7-4770S:3.9 GHz
Processor cache
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:6 MB
- M M51AD-NL006S PC Intel® Core™ i7 i7-4770S:8 MB
Bus type
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:DMI2
- M M51AD-NL006S PC Intel® Core™ i7 i7-4770S:QPI
Thermal Design Power (TDP)
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:84 W
- M M51AD-NL006S PC Intel® Core™ i7 i7-4770S:65 W

Side by side

Differences highlightedShow differences only

Comparison of DT.SRPEK.026, M51AD-NL006S
147 specifications	A Acer Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440 Model DT.SRPEK.026 View product	B ASUS M M51AD-NL006S PC Intel® Core™ i7 i7-4770S Model M51AD-NL006S View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	4th gen Intel® Core™ i5	4th gen Intel® Core™ i7
Processor modelDiffers	i5-4440	i7-4770S
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.3 GHz	3.9 GHz
Processor frequency	3.1 GHz	3.1 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI2	QPI
FSB Parity	No	No
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-4400 Desktop series	Intel Core i7-4700 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
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	6 GB	8 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory channels	Dual-channel	Dual-channel
Storage3 differ
Total storage capacityDiffers	2 TB	1 TB
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Storage media	HDD	HDD
HDD interfaceDiffers	SATA, SATA II	SATA III
HDD speedKnown for one	Unknown — not stated by the source	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	2 TB	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 640
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	4 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)Differs	1100 MHz	1200 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card ID	0x412	0x412
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H81
Audio output channelsKnown for one	Unknown — not stated by the source	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
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	2
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 port	No	No
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 2 ports quantityKnown for one	0	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slots	1	1
PCI Express x16 slots	1	1
Mini PCI Express slots	1	1
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Desktop
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 8.1	Windows 8.1
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
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 TechnologyDiffers	No	Yes
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)Differs	No	Yes
Intel Stable Image Platform Program (SIPP) versionDiffers	0.00	1.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution TechnologyDiffers	No	Yes
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)	No	No
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	75124
Processor codeKnown for one	Unknown — not stated by the source	SR14H
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 Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
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
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SonicMaster
Weight & dimensions3 differ
WidthDiffers	367 mm	175 mm
DepthDiffers	269.5 mm	400 mm
HeightDiffers	100 mm	420 mm
WeightKnown for one	Unknown — not stated by the source	9.2 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	242 mm
Package depthKnown for one	Unknown — not stated by the source	550 mm
Package heightKnown for one	Unknown — not stated by the source	510 mm
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No
Poweridentical
Power supplyKnown for one	220 W	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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