Ultra 7 266V vs i3-N305

Primary details

Comparing Core i3-N305 and Core Ultra 7 266V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1073	not rated
Place by popularity	78	not in top-100
Market segment	Laptop	Laptop
Power efficiency	39.62	no data
Architecture codename	Alder Lake-N (2023)	Lunar Lake (2024)
Release date	3 January 2023 (1 year ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$309	no data

Detailed specifications

Core i3-N305 and Core Ultra 7 266V 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	8 (Octa-Core)	8 (Octa-Core)
Threads	8	8
Base clock speed	0.1 GHz	2.2 GHz
Boost clock speed	3.8 GHz	5 GHz
Bus rate	no data	37 MHz
L1 cache	96 KB (per core)	192 KB (per core)
L2 cache	2 MB (per module)	2.5 MB (per core)
L3 cache	6 MB (shared)	12 MB (shared)
Chip lithography	Intel 7 nm	3 nm
Maximum core temperature	105 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Core i3-N305 and Core Ultra 7 266V 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	FCBGA1264	FCBGA2833
Power consumption (TDP)	15 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-N305 and Core Ultra 7 266V. 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, Intel® AVX2
AES-NI	+	+
FMA	+	-
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Hyper-Threading Technology	-	-
TSX	-	+
Thermal Monitoring	+	+
GPIO	+	no data
Turbo Boost Max 3.0	no data	+
Deep Learning Boost	-	+
Supported AI Software Frameworks	-	OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Core i3-N305 and Core Ultra 7 266V technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	no data	+
Secure Key	no data	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-N305 and Core Ultra 7 266V are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-N305 and Core Ultra 7 266V. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics	Intel Arc Graphics 140V
Quick Sync Video	+	+
Graphics max frequency	1.25 GHz	2 GHz
Execution Units	32	no data

Graphics interfaces

Available interfaces and connections of Core i3-N305 and Core Ultra 7 266V integrated GPUs.

Number of displays supported

3

3

Graphics image quality

Maximum display resolutions supported by Core i3-N305 and Core Ultra 7 266V integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096 x 2160@60Hz	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP	no data	3840x2400 @ 120Hz
Max resolution over DisplayPort	4096 x 2160@60Hz	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i3-N305 and Core Ultra 7 266V integrated GPUs, sometimes API versions are included.

DirectX	12.1	12.2
OpenGL	4.6	4.6

Peripherals

Specifications and connection of peripherals supported by Core i3-N305 and Core Ultra 7 266V.

PCIe version	3.0	5.0
PCI Express lanes	9	4
PCI support	no data	5.0 and 4.0
USB revision	2.0/3.2	no data

Pros & cons summary

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Integrated graphics card	5.58	13.29
Recency	3 January 2023	24 September 2024
Power consumption (TDP)	15 Watt	17 Watt

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Should you still have questions on choice between Core i3-N305 and Core Ultra 7 266V, ask them in Comments section, and we shall answer.

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