Core i9-14900KF vs Core i9-12900TE

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Aggregate performance score

Core i9-12900TE
2022
16 cores / 24 threads, 35 Watt
22.67

i9-14900KF outperforms i9-12900TE by an impressive 71% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900TE and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking20469
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data84.45
Market segmentDesktop processorDesktop processor
Architecture codenameAlder Lake-S (2022)no data
Release date4 January 2022 (2 years ago)1 October 2023 (less than a year ago)
Current priceno data$514

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-12900TE and Core i9-14900KF 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 cores16 (Hexadeca-Core)24 (Tetracosa-Core)
Threads2432
Base clock speed1.1 GHzno data
Boost clock speed4.8 GHz5.8 GHz
L1 cache80K (per core)no data
L2 cache1.25 MB (per core)no data
L3 cache30 MB (shared)36 MB Intel® Smart Cache
Chip lithography10 nmIntel 7 nm
Die size215 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesNo

Compatibility

Information on Core i9-12900TE and Core i9-14900KF 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
Socket1700FCLGA1700
Power consumption (TDP)35 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900TE and Core i9-14900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX+no data
Idle Statesno data+
Thermal Monitoringno data+
Turbo Boost Max 3.0no data+
Statusno dataLaunched

Security technologies

Core i9-12900TE and Core i9-14900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900TE and Core i9-14900KF are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900TE and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5 Dual-channelDDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770no data

Peripherals

Specifications and connection of peripherals supported by Core i9-12900TE and Core i9-14900KF.

PCIe version5.05.0 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.

i9-12900TE 22.67
i9-14900KF 38.83
+71.3%

Core i9-14900KF outperforms Core i9-12900TE by 71% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

i9-12900TE 35057
i9-14900KF 60054
+71.3%

Core i9-14900KF outperforms Core i9-12900TE by 71% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

i9-12900TE 1923
i9-14900KF 3094
+60.9%

Core i9-14900KF outperforms Core i9-12900TE by 61% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

i9-12900TE 11654
i9-14900KF 20852
+78.9%

Core i9-14900KF outperforms Core i9-12900TE by 79% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 22.67 38.83
Recency 4 January 2022 1 October 2023
Physical cores 16 24
Threads 24 32

The Core i9-14900KF is our recommended choice as it beats the Core i9-12900TE in performance tests.


Should you still have questions on choice between Core i9-12900TE and Core i9-14900KF, ask them in Comments section, and we shall answer.

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Intel Core i9-12900TE
Core i9-12900TE
Intel Core i9-14900KF
Core i9-14900KF

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Community ratings

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4.5 8 votes

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Questions & comments

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