Product comparison · 2 cpus

Acer Intel Core i5-3450S vs Acer Intel Core i5-4440

48specifications compared
11differ
37identical
11known for one product only

Key differences

Processor generation
- Intel Core i5-3450S:3rd gen Intel® Core™ i5
- Intel Core i5-4440:4th gen Intel® Core™ i5
Processor model
- Intel Core i5-3450S:i5-3450S
- Intel Core i5-4440:i5-4440
Processor base frequency
- Intel Core i5-3450S:2.8 GHz
- Intel Core i5-4440:3.1 GHz
Processor socket
- Intel Core i5-3450S:LGA 1155 (Socket H2)
- Intel Core i5-4440:LGA 1150 (Socket H3)
Processor boost frequency
- Intel Core i5-3450S:3.5 GHz
- Intel Core i5-4440:3.3 GHz
Thermal Design Power (TDP)
- Intel Core i5-3450S:65 W
- Intel Core i5-4440:84 W
On-board graphics card model
- Intel Core i5-3450S:Intel® HD Graphics 2500
- Intel Core i5-4440:Intel® HD Graphics 4600
On-board graphics card base frequency
- Intel Core i5-3450S:650 MHz
- Intel Core i5-4440:350 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-3450S, Intel Core i5-4440
59 specifications	A Acer Intel Core i5-3450S View product	B Acer Intel Core i5-4440 View product
Processor6 differ
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generationDiffers	3rd gen Intel® Core™ i5	4th gen Intel® Core™ i5
Processor modelDiffers	i5-3450S	i5-4440
Processor base frequencyDiffers	2.8 GHz	3.1 GHz
Processor cores	4	4
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1150 (Socket H3)
Processor lithography	22 nm	22 nm
Component for	PC	PC
Processor threads	4	4
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.5 GHz	3.3 GHz
Processor cache	6 MB	6 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	65 W	84 W
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Memoryidentical
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 channels	Dual-channel	Dual-channel
ECC	No	No
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers	650 MHz	350 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
Number of displays supported (on-board graphics)	3	3
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Desktop	Desktop
PCI Express slots version	3.0	3.0
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8, 1x8+2x4
Supported instruction sets	AVX, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Embedded options available	No	No
ScalabilityKnown for one	Unknown — not stated by the source	1S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Intel TSX-NI	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform Eligibility	No	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	69.1 °C	72.72 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x

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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