i3-N305 vs i5-430UM

Primary details

Comparing Core i5-430UM and Core i3-N305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	1043
Place by popularity	not in top-100	68
Market segment	Laptop	Laptop
Series	Intel Core i5	no data
Power efficiency	no data	39.62
Architecture codename	Arrandale (2010−2011)	Alder Lake-N (2023)
Release date	20 June 2010 (14 years ago)	3 January 2023 (1 year ago)
Launch price (MSRP)	no data	$309

Detailed specifications

Core i5-430UM 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	4	8
Base clock speed	1.2 GHz	0.1 GHz
Boost clock speed	1.73 GHz	3.8 GHz
Bus type	DMI 1.0	no data
Bus rate	1 × 2.5 GT/s	no data
Multiplier	9	no data
L1 cache	128 KB	96 KB (per core)
L2 cache	512 KB	2 MB (per module)
L3 cache	3 MB	6 MB (shared)
Chip lithography	32 nm	Intel 7 nm
Die size	81+114 mm2	no data
Maximum core temperature	105 °C	105 °C
Number of transistors	382+177 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core i5-430UM 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	BGA1288	FCBGA1264
Power consumption (TDP)	18 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-430UM and Core i3-N305. 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	-	+
FMA	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	-
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	+	no data
PAE	36 Bit	no data
GPIO	no data	+
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Launched

Security technologies

Core i5-430UM and Core i3-N305 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-430UM and Core i3-N305 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-430UM 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
Maximum memory bandwidth	12.799 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel UHD Graphics
Quick Sync Video	-	+
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	500 MHz	1.25 GHz
Execution Units	no data	32

Graphics interfaces

Available interfaces and connections of Core i5-430UM and Core i3-N305 integrated GPUs.

Number of displays supported

2

3

Graphics image quality

Maximum display resolutions supported by Core i5-430UM 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 Core i5-430UM and Core i3-N305 integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Core i5-430UM and Core i3-N305.

PCIe version	2.0	3.0
PCI Express lanes	16	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.

---

Pros & cons summary

---

Recency	20 June 2010	3 January 2023
Physical cores	2	8
Threads	4	8
Power consumption (TDP)	18 Watt	15 Watt

---

Should you still have questions on choice between Core i5-430UM and Core i3-N305, 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.

---