Celeron N4000C vs i3-4005U

Primary details

Comparing Core i3-4005U and Celeron N4000C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2421	2543
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i3	no data
Power efficiency	6.62	14.04
Architecture codename	Haswell (2013−2015)	no data
Release date	4 September 2013 (11 years ago)	1 April 2019 (5 years ago)

Detailed specifications

Core i3-4005U and Celeron N4000C 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	2 (Dual-core)	2 (Dual-core)
Threads	4	2
Base clock speed	1.7 GHz	1.1 GHz
Boost clock speed	1.7 GHz	2.6 GHz
Bus rate	5 GT/s	no data
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	3 MB (shared)	4 MB
Chip lithography	22 nm	14 nm
Die size	118 mm2	no data
Maximum core temperature	100 °C	105 deg C
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i3-4005U and Celeron N4000C 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	FCBGA1168	FCBGA1090
Power consumption (TDP)	15 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-4005U and Celeron N4000C. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.2
AES-NI	+	+
AVX	+	-
vPro	no data	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	-
Turbo Boost Technology	-	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	+	+
Smart Response	-	-
GPIO	+	+
Smart Connect	+	no data
Turbo Boost Max 3.0	no data	-
FDI	-	no data
AMT	9.5	no data
Matrix Storage	-	no data
HD Audio	+	no data
RST	+	no data

Security technologies

Core i3-4005U and Celeron N4000C technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	+
Secure Key	+	+
MPX	-	+
Identity Protection	+	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+
Anti-Theft	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-4005U and Celeron N4000C are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-4005U and Celeron N4000C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4/LPDDR4 up to 2400 MT/s
Maximum memory size	16 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 4400	Intel UHD Graphics 600
Max video memory	2 GB	8 GB
Quick Sync Video	+	+
Clear Video HD	+	no data
Graphics max frequency	950 MHz	650 MHz
Execution Units	no data	12
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i3-4005U and Celeron N4000C integrated GPUs.

Number of displays supported	3	3
eDP	+	+
DisplayPort	+	+
HDMI	+	+
MIPI-DSI	no data	+

Graphics image quality

Maximum display resolutions supported by Core i3-4005U and Celeron N4000C integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	3200x2000@60Hz	no data
Max resolution over DisplayPort	3200x2000@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i3-4005U and Celeron N4000C integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	12
OpenGL	4.3	4.4

Peripherals

Specifications and connection of peripherals supported by Core i3-4005U and Celeron N4000C.

PCIe version	2.0	2.0
PCI Express lanes	10	6
PCI support	-	no data
USB revision	3.0	2.0/3.0
Total number of SATA ports	2	2
Max number of SATA 6 Gb/s Ports	2	2
Integrated IDE	-	no data
Number of USB ports	4	8
Integrated LAN	-	-
UART	+	+

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	1.05	0.89
Integrated graphics card	1.35	0.87
Recency	4 September 2013	1 April 2019
Threads	4	2
Chip lithography	22 nm	14 nm
Power consumption (TDP)	15 Watt	6 Watt

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Should you still have questions on choice between Core i3-4005U and Celeron N4000C, ask them in Comments section, and we shall answer.

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