Ultra 5 245K vs i3-N300

Aggregate performance score

Core i3-N300
2023
8 cores / 8 threads, 7 Watt
5.47
Core Ultra 5 245K
2024
14 cores / 14 threads, 125 Watt
27.50
+403%

Core Ultra 5 245K outperforms Core i3-N300 by a whopping 403% based on our aggregate benchmark results.

Primary details

Comparing Core i3-N300 and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1153174
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data77.77
Market segmentLaptopDesktop processor
Power efficiency73.9520.82
Architecture codenameAlder Lake-N (2023)Arrow Lake-S (2024−2025)
Release date3 January 2023 (1 year ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$309$309

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-N300 and Core Ultra 5 245K 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 cores8 (Octa-Core)14 (Tetradeca-Core)
Threads814
Base clock speed0.1 GHz4.2 GHz
Boost clock speed3.8 GHz5.2 GHz
Bus rateno data159 MHz
L1 cache96 KB (per core)112 KB (per core)
L2 cache2 MB (per module)3 MB (per core)
L3 cache6 MB (shared)24 MB (shared)
Chip lithographyIntel 7 nm3 nm
Die sizeno data243 mm2
Maximum core temperature105 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Core i3-N300 and Core Ultra 5 245K 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 configuration11
SocketFCBGA12641851
Power consumption (TDP)7 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-N300 and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Hyper-Threading Technology-no data
TSX-+
Thermal Monitoring+-
SIPP-+
GPIO+no data

Security technologies

Core i3-N300 and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-N300 and Core Ultra 5 245K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-N300 and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200, DDR5-4800, LPDDR5-4800DDR5
Maximum memory size16 GBno data
Max memory channels1no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD GraphicsArc Xe-LPG Graphics 64EU
Quick Sync Video+-
Graphics max frequency1.25 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i3-N300 and Core Ultra 5 245K integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i3-N300 and Core Ultra 5 245K integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2160@60Hzno data
Max resolution over DisplayPort4096 x 2160@60Hzno data

Graphics API support

APIs supported by Core i3-N300 and Core Ultra 5 245K integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i3-N300 and Core Ultra 5 245K.

PCIe version3.05.0
PCI Express lanes920
USB revision2.0/3.2no 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.

i3-N300 5.47
Ultra 5 245K 27.50
+403%

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.

i3-N300 8693
Ultra 5 245K 43682
+402%

Geekbench 5.5 Multi-Core

i3-N300 2674
Ultra 5 245K 17760
+564%

Blender(-)

i3-N300 1095
+705%
Ultra 5 245K 136

Geekbench 5.5 Single-Core

i3-N300 626
Ultra 5 245K 2224
+255%

7-Zip Single

i3-N300 2403
Ultra 5 245K 6477
+170%

7-Zip

i3-N300 11976
Ultra 5 245K 77921
+551%

WebXPRT 3

i3-N300 104
Ultra 5 245K 346
+232%

Gaming performance

Pros & cons summary


Performance score 5.47 27.50
Recency 3 January 2023 24 October 2024
Physical cores 8 14
Threads 8 14
Power consumption (TDP) 7 Watt 125 Watt

i3-N300 has 1685.7% lower power consumption.

Ultra 5 245K, on the other hand, has a 402.7% higher aggregate performance score, an age advantage of 1 year, and 75% more physical cores and 75% more threads.

The Core Ultra 5 245K is our recommended choice as it beats the Core i3-N300 in performance tests.

Be aware that Core i3-N300 is a notebook processor while Core Ultra 5 245K is a desktop one.


Should you still have questions on choice between Core i3-N300 and Core Ultra 5 245K, 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.


Intel Core i3-N300
Core i3-N300
Intel Core Ultra 5 245K
Core Ultra 5 245K

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.9 76 votes

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Questions & comments

Here you can ask a question about Core i3-N300 or Core Ultra 5 245K, agree or disagree with our judgements, or report an error or mismatch.