Product comparison · 2 pcs/workstations

Acer Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340 vs Acer Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770

119specifications compared
22differ
97identical
9known for one product only

Key differences

Processor family
- Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340:Intel® Core™ i5
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:Intel® Core™ i7
Processor generation
- Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340:3rd gen Intel® Core™ i5
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:3rd gen Intel® Core™ i7
Processor model
- Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340:i5-3340
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:i7-3770
Processor threads
- Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340:4
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:8
Processor boost frequency
- Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340:3.3 GHz
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:3.9 GHz
Processor frequency
- Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340:3.1 GHz
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:3.4 GHz
Processor cache
- Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340:6 MB
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:8 MB
Internal memory
- Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340:4 GB
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:6 GB

Side by side

Differences highlightedShow differences only

Comparison of DT.SLJEK.127, DT.SLJEK.128
128 specifications	A Acer Aspire DT.SLJEK.127 PC Intel® Core™ i5 i5-3340 Model DT.SLJEK.127 View product	B Acer Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770 Model DT.SLJEK.128 View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	3rd gen Intel® Core™ i5	3rd gen Intel® Core™ i7
Processor modelDiffers	i5-3340	i7-3770
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.3 GHz	3.9 GHz
Processor frequencyDiffers	3.1 GHz	3.4 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
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 seriesDiffers	Intel Core i5-3300 Desktop Series	Intel Core i7-3700 Desktop series
Processor codename	Ivy Bridge	Ivy Bridge
Thermal Design Power (TDP)	77 W	77 W
Tcase	67.4 °C	67.4 °C
TjunctionKnown for one	Unknown — not stated by the source	105 °C
PCI Express configurations	1x8, 1x16, 2x4, 2x8	1x8, 1x16, 2x4, 2x8
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	34
Stepping	E1	E1
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
Memory1 differ
Internal memoryDiffers	4 GB	6 GB
Maximum internal memory	8 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 + 2 x 4 GB
Memory channels	Dual-channel	Dual-channel
Storage2 differ
Total storage capacityDiffers	500 GB	2 TB
Optical drive type	DVD±RW	DVD±RW
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	2 TB
HDD interface	SATA, SATA II	SATA, SATA II
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD, xD	MMC, SD, xD
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 620
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	1
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 4000
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1150 MHz
On-board graphics card IDDiffers	0x152	0x162
Performanceidentical
Product type	PC	PC
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-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standards	802.11a, 802.11b, 802.11g	802.11a, 802.11b, 802.11g
Ports & interfacesidentical
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
DC-in jack	Yes	Yes
Expansion slotsidentical
PCI Express x1 slots	1	1
PCI Express x16 slots	1	1
Poweridentical
Power supply	220 W	220 W
Designidentical
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 8	Windows 8
Operating system architecture	64-bit	64-bit
Processor special features7 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	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 AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
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 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® Secure Key	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	76342	65719
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	AVX, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2011D	PCG 2011D
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)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
Width	100 mm	100 mm
Depth	367 mm	367 mm
Height	269.5 mm	269.5 mm
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No

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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