i3-N305 vs Celeron N3000

Place in the ranking	3015	1073
Place by popularity	not in top-100	78
Market segment	Laptop	Laptop
Series	Intel Celeron	no data
Power efficiency	9.23	39.62
Architecture codename	Braswell (2015−2016)	Alder Lake-N (2023)
Release date	1 April 2015 (9 years ago)	3 January 2023 (1 year ago)
Launch price (MSRP)	$107	$309

Detailed specifications

Celeron N3000 and Core i3-N305 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)	8 (Octa-Core)
Threads	2	8
Base clock speed	1.04 GHz	0.1 GHz
Boost clock speed	2.08 GHz	3.8 GHz
Bus type	IDI	no data
L1 cache	no data	96 KB (per core)
L2 cache	1 MB	2 MB (per module)
L3 cache	0 KB	6 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Maximum core temperature	90 °C	105 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Celeron N3000 and Core i3-N305 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
Socket	FCBGA1170	FCBGA1264
Power consumption (TDP)	4 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N3000 and Core i3-N305. You'll probably need this information if you require some particular technology.

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

Security technologies

Celeron N3000 and Core i3-N305 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data
Secure Boot	+	no data
Secure Key	+	no data
Identity Protection	+	-
OS Guard	-	+
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N3000 and Core i3-N305 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N3000 and Core i3-N305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4, DDR5
Maximum memory size	8 GB	16 GB
Max memory channels	2	1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics for Intel Celeron Processor N3000 Series	Intel UHD Graphics
Max video memory	8 GB	no data
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	600 MHz	1.25 GHz
Execution Units	12	32

Graphics interfaces

Available interfaces and connections of Celeron N3000 and Core i3-N305 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron N3000 and Core i3-N305 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096 x 2160@60Hz
Max resolution over DisplayPort	no data	4096 x 2160@60Hz

Graphics API support

APIs supported by Celeron N3000 and Core i3-N305 integrated GPUs, sometimes API versions are included.

DirectX	+	12.1
OpenGL	+	4.6

Peripherals

Specifications and connection of peripherals supported by Celeron N3000 and Core i3-N305.

PCIe version	2.0	3.0
PCI Express lanes	4	9
USB revision	2.0/3.0	2.0/3.2
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	5	no data
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.

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.

Celeron N3000 0.39

i3-N305 6.28
+1510%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron N3000 626

i3-N305 9980
+1494%

Gaming performance

Pros & cons summary

Performance score	0.39	6.28
Integrated graphics card	0.77	5.58
Recency	1 April 2015	3 January 2023
Physical cores	2	8
Threads	2	8
Power consumption (TDP)	4 Watt	15 Watt

Celeron N3000 has 275% lower power consumption.

i3-N305, on the other hand, has a 1510.3% higher aggregate performance score, 624.7% faster integrated GPU, an age advantage of 7 years, and 300% more physical cores and 300% more threads.

The Core i3-N305 is our recommended choice as it beats the Celeron N3000 in performance tests.

Should you still have questions on choice between Celeron N3000 and Core i3-N305, ask them in Comments section, and we shall answer.