Celeron N3000 vs i5-8400

Primary details

Comparing Core i5-8400 and Celeron N3000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1114	not rated
Place by popularity	68	not in top-100
Cost-effectiveness evaluation	4.77	no data
Market segment	Desktop processor	Laptop
Series	Intel Core i5	Intel Celeron
Power efficiency	8.46	no data
Architecture codename	Coffee Lake-S (2017−2018)	Braswell (2015−2016)
Release date	24 September 2017 (7 years ago)	1 April 2015 (9 years ago)
Launch price (MSRP)	$182	$107

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-8400 and Celeron N3000 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	6 (Hexa-Core)	2 (Dual-core)
Threads	6	2
Base clock speed	2.8 GHz	1.04 GHz
Boost clock speed	4 GHz	2.08 GHz
Bus type	DMI 3.0	IDI
Bus rate	4 × 8 GT/s	no data
Multiplier	28	no data
L1 cache	384 KB	no data
L2 cache	1.5 MB	1 MB
L3 cache	9 MB (shared)	0 KB
Chip lithography	14 nm	14 nm
Die size	149 mm2	no data
Maximum core temperature	100 °C	90 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Core i5-8400 and Celeron N3000 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 (Uniprocessor)	1 (Uniprocessor)
Socket	FCLGA1151	FCBGA1170
Power consumption (TDP)	65 Watt	4 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400 and Celeron N3000. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i5-8400 and Celeron N3000 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8400 and Celeron N3000 are enumerated here.

AMD-V	+	-
VT-d	+	-
VT-x	+	+
VT-i	no data	-
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400 and Celeron N3000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3
Maximum memory size	128 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	42.671 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 630	Intel® HD Graphics for Intel® Celeron® Processor N3000 Series
Max video memory	64 GB	8 GB
Quick Sync Video	+	+
Clear Video	+	+
Clear Video HD	+	+
Graphics max frequency	1.05 GHz	600 MHz
Execution Units	no data	12
InTru 3D	+	-

Graphics interfaces

Available interfaces and connections of Core i5-8400 and Celeron N3000 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-8400 and Celeron N3000 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Core i5-8400 and Celeron N3000 integrated GPUs, sometimes API versions are included.

DirectX	12	+
OpenGL	4.5	+

Peripherals

Specifications and connection of peripherals supported by Core i5-8400 and Celeron N3000.

PCIe version	3.0	2.0
PCI Express lanes	16	4
USB revision	no data	2.0/3.0
Total number of SATA ports	no data	2
Max number of SATA 6 Gb/s Ports	no data	2
Number of USB ports	no data	5
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.

---

---

Pros & cons summary

---

Recency	24 September 2017	1 April 2015
Physical cores	6	2
Threads	6	2
Power consumption (TDP)	65 Watt	4 Watt

---

Should you still have questions on choice between Core i5-8400 and Celeron N3000, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---