i3-N300 vs Celeron 3855U

Place in the ranking	2631	1143
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Celeron	no data
Power efficiency	4.86	74.64
Architecture codename	Skylake (2015−2016)	Alder Lake-N (2023)
Release date	15 August 2015 (9 years ago)	3 January 2023 (1 year ago)
Launch price (MSRP)	$107	$309

Detailed specifications

Celeron 3855U and Core i3-N300 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	1.6 GHz	0.1 GHz
Boost clock speed	1.6 GHz	3.8 GHz
Bus type	OPI	no data
Bus rate	4 GT/s	no data
Multiplier	16	no data
L1 cache	128 KB	96 KB (per core)
L2 cache	512 KB	2 MB (per module)
L3 cache	2 MB	6 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	98.57 mm²	no data
Maximum core temperature	100 °C	105 °C
Number of transistors	1750 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Celeron 3855U and Core i3-N300 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	FCBGA1356	FCBGA1264
Power consumption (TDP)	15 Watt	7 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 3855U and Core i3-N300. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	-
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Smart Response	+	no data
GPIO	no data	+

Security technologies

Celeron 3855U and Core i3-N300 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 3855U and Core i3-N300 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 3855U and Core i3-N300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1866/2133, LPDDR3-1600/1866, DDR3L-1333/1600	DDR4-3200, DDR5-4800, LPDDR5-4800
Maximum memory size	32 GB	16 GB
Max memory channels	2	1
Maximum memory bandwidth	34.134 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 510	Intel UHD Graphics
Max video memory	32 GB	no data
Quick Sync Video	+	+
Clear Video HD	+	no data
Graphics max frequency	900 MHz	1.25 GHz
Execution Units	no data	32

Graphics interfaces

Available interfaces and connections of Celeron 3855U and Core i3-N300 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron 3855U and Core i3-N300 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	+
Max resolution over HDMI 1.4	4096x2304@24Hz	4096 x 2160@60Hz
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	4096 x 2160@60Hz
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Celeron 3855U and Core i3-N300 integrated GPUs, sometimes API versions are included.

DirectX	12	12.1
OpenGL	4.4	4.6

Peripherals

Specifications and connection of peripherals supported by Celeron 3855U and Core i3-N300.

PCIe version	2.0	3.0
PCI Express lanes	10	9
USB revision	no data	2.0/3.2

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 3855U 0.80

i3-N300 5.73
+616%

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 3855U 1219

i3-N300 8776
+620%

Gaming performance

Pros & cons summary

Performance score	0.80	5.73
Integrated graphics card	1.61	5.57
Recency	15 August 2015	3 January 2023
Physical cores	2	8
Threads	2	8
Power consumption (TDP)	15 Watt	7 Watt

i3-N300 has a 616.3% higher aggregate performance score, 246% faster integrated GPU, an age advantage of 7 years, 300% more physical cores and 300% more threads, and 114.3% lower power consumption.

The Core i3-N300 is our recommended choice as it beats the Celeron 3855U in performance tests.

Should you still have questions on choice between Celeron 3855U and Core i3-N300, ask them in Comments section, and we shall answer.