Ultra 5 225F vs i7-8665UE

Primary details

Comparing Core i7-8665UE and Core Ultra 5 225F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1590not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency20.50no data
Architecture codenameWhiskey Lake-U (2018−2019)Arrow Lake-S (2024−2025)
Release date1 October 2018 (6 years ago)January 2025
Launch price (MSRP)$409no data

Detailed specifications

Core i7-8665UE and Core Ultra 5 225F 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 cores4 (Quad-Core)10 (Deca-Core)
Threads810
Base clock speed1.7 GHz3.3 GHz
Boost clock speed4.4 GHz4.9 GHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)3 MB (per core)
L3 cache8 MB (shared)21 MB (shared)
Chip lithography14 nm3 nm
Die sizeno data243 mm2
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i7-8665UE and Core Ultra 5 225F 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
SocketIntel BGA 15281851
Power consumption (TDP)15 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8665UE and Core Ultra 5 225F. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
TSX++

Security technologies

Core i7-8665UE and Core Ultra 5 225F technologies aimed at improving security, for example, by protecting against hacks.

TXT++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8665UE and Core Ultra 5 225F are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8665UE and Core Ultra 5 225F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 620N/A

Peripherals

Specifications and connection of peripherals supported by Core i7-8665UE and Core Ultra 5 225F.

PCIe version3.05.0
PCI Express lanes1620

Pros & cons summary


Physical cores 4 10
Threads 8 10
Chip lithography 14 nm 3 nm
Power consumption (TDP) 15 Watt 65 Watt

i7-8665UE has 333.3% lower power consumption.

Ultra 5 225F, on the other hand, has 150% more physical cores and 25% more threads, and a 366.7% more advanced lithography process.

We couldn't decide between Core i7-8665UE and Core Ultra 5 225F. We've got no test results to judge.

Be aware that Core i7-8665UE is a notebook processor while Core Ultra 5 225F is a desktop one.


Should you still have questions on choice between Core i7-8665UE and Core Ultra 5 225F, 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 i7-8665UE
Core i7-8665UE
Intel Core Ultra 5 225F
Core Ultra 5 225F

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


No user ratings yet.

Rate Core i7-8665UE on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Core Ultra 5 225F on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-8665UE or Core Ultra 5 225F, agree or disagree with our judgements, or report an error or mismatch.