Ultra 5 245KF vs i7-12700K

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Aggregate performance score

Core i7-12700K
2021
12 cores / 20 threads, 125 Watt
21.78
Core Ultra 5 245KF
2024
14 cores / 14 threads, 125 Watt
27.68
+27.1%

Core Ultra 5 245KF outperforms Core i7-12700K by a significant 27% based on our aggregate benchmark results.

Primary details

Comparing Core i7-12700K and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking244176
Place by popularity73not in top-100
Cost-effectiveness evaluation41.8582.57
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Power efficiency16.4920.96
Architecture codenameAlder Lake, Golden Cove, Gracemont (2021)Arrow Lake-S (2024−2025)
Release date27 October 2021 (3 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$409$294

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 5 245KF has 97% better value for money than i7-12700K.

Detailed specifications

Core i7-12700K 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 cores12 (Dodeca-Core)14 (Tetradeca-Core)
Threads2014
Base clock speed3.6 GHz4.2 GHz
Boost clock speed5 GHz5.2 GHz
Bus typeDMI 4.0no data
Bus rate8 × 16 GT/sno data
Multiplier36no data
L1 cache384 KB112 KB (per core)
L2 cache2 MB3 MB (per core)
L3 cache1 MB24 MB (shared)
Chip lithography10 nm3 nm
Die size215.25 mm2243 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i7-12700K 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
SocketFCLGA1700FCLGA1851
Power consumption (TDP)125 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-12700K 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® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology+no data
TSX-+
Idle States++
Thermal Monitoring++
SIPP+-
Turbo Boost Max 3.0+no data
Deep Learning Boost++
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Core i7-12700K and Core Ultra 5 245KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-12700K and Core Ultra 5 245KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-12700K and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-6400
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth76.805 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770N/A
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.5 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i7-12700K and Core Ultra 5 245KF integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-12700K and Core Ultra 5 245KF integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i7-12700K and Core Ultra 5 245KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-12700K and Core Ultra 5 245KF.

PCIe version5.0 and 4.05.0 and 4.0
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.

i7-12700K 21.78
Ultra 5 245KF 27.68
+27.1%

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.

i7-12700K 34598
Ultra 5 245KF 43973
+27.1%

Gaming performance

Pros & cons summary


Performance score 21.78 27.68
Recency 27 October 2021 24 October 2024
Physical cores 12 14
Threads 20 14
Chip lithography 10 nm 3 nm

i7-12700K has 42.9% more threads.

Ultra 5 245KF, on the other hand, has a 27.1% higher aggregate performance score, an age advantage of 2 years, 16.7% more physical cores, and a 233.3% more advanced lithography process.

The Core Ultra 5 245KF is our recommended choice as it beats the Core i7-12700K in performance tests.


Should you still have questions on choice between Core i7-12700K and Core Ultra 5 245KF, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-12700K
Core i7-12700K
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.


4.2 2020 votes

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Questions & comments

Here you can ask a question about Core i7-12700K or Core Ultra 5 245KF, agree or disagree with our judgements, or report an error or mismatch.