Product comparison · 2 pcs/workstations

Acer Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770 vs Acer Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440

117specifications compared
33differ
84identical
21known for one product only

Key differences

Processor family
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:Intel® Core™ i7
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:Intel® Core™ i5
Processor generation
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:3rd gen Intel® Core™ i7
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:4th gen Intel® Core™ i5
Processor model
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:i7-3770
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:i5-4440
Processor threads
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:8
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:4
Processor boost frequency
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:3.9 GHz
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:3.3 GHz
Processor frequency
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:3.4 GHz
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:3.1 GHz
Processor cache
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:8 MB
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:6 MB
Bus type
- Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770:DMI
- Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440:DMI2

Side by side

Differences highlightedShow differences only

Comparison of DT.SLJEK.128, DT.SRPEK.026
138 specifications	A Acer Aspire DT.SLJEK.128 PC Intel® Core™ i7 i7-3770 Model DT.SLJEK.128 View product	B Acer Aspire DT.SRPEK.026 PC Intel® Core™ i5 i5-4440 Model DT.SRPEK.026 View product
Processor15 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	3rd gen Intel® Core™ i7	4th gen Intel® Core™ i5
Processor modelDiffers	i7-3770	i5-4440
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.9 GHz	3.3 GHz
Processor frequencyDiffers	3.4 GHz	3.1 GHz
Processor cacheDiffers	8 MB	6 MB
Bus typeDiffers	DMI	DMI2
Processor seriesDiffers	Intel Core i7-3700 Desktop series	Intel Core i5-4400 Desktop series
Processor codenameDiffers	Ivy Bridge	Haswell
Thermal Design Power (TDP)Differs	77 W	84 W
TcaseDiffers	67.4 °C	72.72 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8, 1x8+2x4
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1150 (Socket H3)
SteppingDiffers	E1	C0
TjunctionKnown for one	105 °C	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	34	Unknown — not stated by the source
Memoryidentical
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	2 x 2 + 2 x 4 GB	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, SD, xD	Unknown — not stated by the source
Graphics5 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 620	Not available
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
On-board graphics card base frequencyDiffers	650 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.1
On-board graphics card IDDiffers	0x162	0x412
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
Networkidentical
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	8	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
Software1 differ
Operating system installedDiffers	Windows 8	Windows 8.1
Processor special features9 differ
Embedded options availableDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	65719	75038
ScalabilityKnown for one	Unknown — not stated by the source	1S
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal solution specificationDiffers	PCG 2011D	PCG 2013D
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Weight & dimensions3 differ
WidthDiffers	100 mm	367 mm
DepthDiffers	367 mm	269.5 mm
HeightDiffers	269.5 mm	100 mm

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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