Celeron 2955U vs i5-4440

Primary details

Comparing Core i5-4440 and Celeron 2955U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1644	2845
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.34	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Celeron
Power efficiency	3.39	3.47
Architecture codename	Haswell (2013−2015)	Haswell (2013−2015)
Release date	1 September 2013 (11 years ago)	1 September 2013 (11 years ago)
Launch price (MSRP)	$335	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-4440 and Celeron 2955U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	2 (Dual-core)
Threads	4	2
Base clock speed	3.1 GHz	1.4 GHz
Boost clock speed	3.3 GHz	1.4 GHz
Bus rate	5 GT/s	5 GT/s
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	256K (per core)
L3 cache	6 MB (shared)	2 MB (shared)
Chip lithography	22 nm	22 nm
Die size	177 mm2	118 mm2
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	72 °C	105 °C
Number of transistors	1,400 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i5-4440 and Celeron 2955U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCLGA1150	FCBGA1168
Power consumption (TDP)	84 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4440 and Celeron 2955U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Smart Response	no data	-
GPIO	no data	+
Smart Connect	no data	+
FDI	+	-
AMT	no data	9.5
Matrix Storage	no data	-
HD Audio	no data	+
RST	no data	+

Security technologies

Core i5-4440 and Celeron 2955U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Secure Key	+	+
Identity Protection	+	-
OS Guard	+	-
Anti-Theft	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-4440 and Celeron 2955U are enumerated here.

AMD-V	-	+
VT-d	+	-
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-4440 and Celeron 2955U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 4600	Intel HD Graphics for 4th Generation Intel Processors
Max video memory	2 GB	no data
Quick Sync Video	+	-
Clear Video	no data	+
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	1 GHz
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-4440 and Celeron 2955U integrated GPUs.

Number of displays supported	3	3
eDP	+	+
DisplayPort	+	+
HDMI	+	+
VGA	+	no data

Graphics image quality

Maximum display resolutions supported by Core i5-4440 and Celeron 2955U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	3840x2160@60Hz	no data
Max resolution over DisplayPort	3840x2160@60Hz	no data
Max resolution over VGA	1920x1200@60Hz	no data

Graphics API support

APIs supported by Core i5-4440 and Celeron 2955U integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-4440 and Celeron 2955U.

PCIe version	Up to 3.0	2.0
PCI Express lanes	16	10
PCI support	no data	-
USB revision	no data	3.0
Total number of SATA ports	no data	2
Max number of SATA 6 Gb/s Ports	no data	2
Integrated IDE	no data	-
Number of USB ports	no data	4
Integrated LAN	no data	-
UART	no data	+

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	3.01	0.55
Integrated graphics card	1.84	0.77
Physical cores	4	2
Threads	4	2
Power consumption (TDP)	84 Watt	15 Watt

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Should you still have questions on choice between Core i5-4440 and Celeron 2955U, ask them in Comments section, and we shall answer.

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