Ultra 5 245KF vs i5-12400F

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Aggregate performance score

Core i5-12400F
2022
6 cores / 12 threads, 65 Watt
12.29
Core Ultra 5 245KF
2024
14 cores / 14 threads, 125 Watt
27.61
+125%

Core Ultra 5 245KF outperforms Core i5-12400F by a whopping 125% based on our aggregate benchmark results.

Primary details

Comparing Core i5-12400F and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking631177
Place by popularity2not in top-100
Cost-effectiveness evaluation46.2182.27
Market segmentDesktop processorDesktop processor
Power efficiency17.8920.90
Architecture codenameAlder Lake-S (2022)Arrow Lake-S (2024−2025)
Release date4 January 2022 (2 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$180$294

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 5 245KF has 78% better value for money than i5-12400F.

Detailed specifications

Core i5-12400F and Core Ultra 5 245KF 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 cores6 (Hexa-Core)14 (Tetradeca-Core)
Threads1214
Base clock speed2.5 GHz4.2 GHz
Boost clock speed4.4 GHz5.2 GHz
L1 cache80K (per core)112 KB (per core)
L2 cache1.25 MB (per core)3 MB (per core)
L3 cache18 MB (shared)24 MB (shared)
Chip lithographyIntel 7 nm3 nm
Die size163 mm2243 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i5-12400F and Core Ultra 5 245KF 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
SocketFCLGA17001851
Power consumption (TDP)65 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-12400F and Core Ultra 5 245KF. 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++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0-no data
Deep Learning Boost+-

Security technologies

Core i5-12400F and Core Ultra 5 245KF technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-12400F and Core Ultra 5 245KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-12400F and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth76.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i5-12400F and Core Ultra 5 245KF.

PCIe version5.0 and 4.05.0
PCI Express lanes2020

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.

i5-12400F 12.29
Ultra 5 245KF 27.61
+125%

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.

i5-12400F 19520
Ultra 5 245KF 43853
+125%

Gaming performance

Pros & cons summary


Performance score 12.29 27.61
Recency 4 January 2022 24 October 2024
Physical cores 6 14
Threads 12 14
Power consumption (TDP) 65 Watt 125 Watt

i5-12400F has 92.3% lower power consumption.

Ultra 5 245KF, on the other hand, has a 124.7% higher aggregate performance score, an age advantage of 2 years, and 133.3% more physical cores and 16.7% more threads.

The Core Ultra 5 245KF is our recommended choice as it beats the Core i5-12400F in performance tests.


Should you still have questions on choice between Core i5-12400F and Core Ultra 5 245KF, 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 i5-12400F
Core i5-12400F
Intel Core Ultra 5 245KF
Core Ultra 5 245KF

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Community ratings

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


4.1 13972 votes

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Questions & comments

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