Ultra 5 225F vs i7-7800X

#ad 
Buy on Amazon
VS

Primary details

Comparing Core i7-7800X and Core Ultra 5 225F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking934not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.36no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Power efficiency5.45no data
Architecture codenameSkylake (server) (2017−2018)Arrow Lake-S (2024−2025)
Release date26 June 2017 (7 years ago)January 2025
Launch price (MSRP)$383no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7800X 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 cores6 (Hexa-Core)10 (Deca-Core)
Threads1210
Base clock speed3.5 GHz3.3 GHz
Boost clock speed4 GHz4.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier35no data
L1 cache64 KB (per core)112 KB (per core)
L2 cache1 MB (per core)3 MB (per core)
L3 cache8.25 MB (shared)21 MB (shared)
Chip lithography14 nm3 nm
Die sizeno data243 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 i7-7800X 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 configuration1 (Uniprocessor)1
SocketFCLGA20661851
Power consumption (TDP)140 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7800X and Core Ultra 5 225F. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++

Security technologies

Core i7-7800X and Core Ultra 5 225F technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7800X 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 i7-7800X and Core Ultra 5 225F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR5
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-7800X and Core Ultra 5 225F.

PCIe version3.05.0
PCI Express lanes2820

Pros & cons summary


Physical cores 6 10
Threads 12 10
Chip lithography 14 nm 3 nm
Power consumption (TDP) 140 Watt 65 Watt

i7-7800X has 20% more threads.

Ultra 5 225F, on the other hand, has 66.7% more physical cores, a 366.7% more advanced lithography process, and 115.4% lower power consumption.

We couldn't decide between Core i7-7800X and Core Ultra 5 225F. We've got no test results to judge.


Should you still have questions on choice between Core i7-7800X 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 i7-7800X
Core i7-7800X
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.


3.9 185 votes

Rate Core i7-7800X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 1 vote

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 i7-7800X or Core Ultra 5 225F, agree or disagree with our judgements, or report an error or mismatch.