i7-8665UE vs i9-14900F

VS

Aggregate performance score

Core i9-14900F
2024
24 cores / 32 threads, 65 Watt
29.78
+816%
Core i7-8665UE
2018
4 cores / 8 threads, 15 Watt
3.25

Core i9-14900F outperforms Core i7-8665UE by a whopping 816% based on our aggregate benchmark results.

Primary details

Comparing Core i9-14900F and Core i7-8665UE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1421590
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation48.68no data
Market segmentDesktop processorLaptop
Power efficiency43.3620.50
Architecture codenameRaptor Lake-R (2023−2024)Whiskey Lake-U (2018−2019)
Release date8 January 2024 (less than a year ago)1 October 2018 (6 years ago)
Launch price (MSRP)$524$409

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-14900F and Core i7-8665UE 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 cores24 (Tetracosa-Core)4 (Quad-Core)
Threads328
Base clock speed2 GHz1.7 GHz
Boost clock speed5.6 GHz4.4 GHz
L1 cache80 KB (per core)64 KB (per core)
L2 cache2 MB (per core)256 KB (per core)
L3 cache36 MB (shared)8 MB (shared)
Chip lithographyIntel 7 nm14 nm
Die size257 mm2no data
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i9-14900F and Core i7-8665UE 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
SocketFCLGA1700Intel BGA 1528
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-14900F and Core i7-8665UE. 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
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 i9-14900F and Core i7-8665UE 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 i9-14900F and Core i7-8665UE are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-14900F and Core i7-8665UE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600, DDR4-3200DDR3, DDR4
Maximum memory size192 GBno data
Max memory channels2no data
Maximum memory bandwidth89.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel UHD Graphics 620

Peripherals

Specifications and connection of peripherals supported by Core i9-14900F and Core i7-8665UE.

PCIe version5.0 and 4.03.0
PCI Express lanes1616

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.

i9-14900F 29.78
+816%
i7-8665UE 3.25

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.

i9-14900F 47298
+815%
i7-8665UE 5170

Gaming performance

Pros & cons summary


Performance score 29.78 3.25
Recency 8 January 2024 1 October 2018
Physical cores 24 4
Threads 32 8
Power consumption (TDP) 65 Watt 15 Watt

i9-14900F has a 816.3% higher aggregate performance score, an age advantage of 5 years, and 500% more physical cores and 300% more threads.

i7-8665UE, on the other hand, has 333.3% lower power consumption.

The Core i9-14900F is our recommended choice as it beats the Core i7-8665UE in performance tests.

Note that Core i9-14900F is a desktop processor while Core i7-8665UE is a notebook one.


Should you still have questions on choice between Core i9-14900F and Core i7-8665UE, ask them in Comments section, and we shall answer.

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Intel Core i9-14900F
Core i9-14900F
Intel Core i7-8665UE
Core i7-8665UE

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Community ratings

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