Ultra 7 265K vs i9-10900X

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Primary details

Comparing Core i9-10900X and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking503not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Architecture codenameCascade Lake-X (2019)Arrow Lake-S (2024)
Release date19 October 2019 (4 years ago)October 2024 (recently)

Detailed specifications

Core i9-10900X and Core Ultra 7 265K 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 cores10 (Deca-Core)20 (Icosa-Core)
Threads2020
Base clock speed3.7 GHz3.9 GHz
Boost clock speed4.7 GHz5.5 GHz
Bus rate8 GT/s DMI3 MHzno data
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)3 MB (per core)
L3 cache19.25 MB (shared)33 MB (shared)
Chip lithography14 nm7 nm
Maximum core temperature94 °Cno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Core i9-10900X and Core Ultra 7 265K 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
SocketFCLGA20661851
Power consumption (TDP)165 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10900X and Core Ultra 7 265K. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Turbo Boost Max 3.0+no data
StatusLaunchedno data
Deep Learning Boost+-

Security technologies

Core i9-10900X and Core Ultra 7 265K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10900X and Core Ultra 7 265K are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10900X and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR5 Depends on motherboard
Maximum memory size256 GBno data
Max memory channels4no data
Maximum memory bandwidth94 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Core i9-10900X and Core Ultra 7 265K.

PCIe version3.05.0
PCI Express lanes4816

Pros & cons summary


Physical cores 10 20
Chip lithography 14 nm 7 nm
Power consumption (TDP) 165 Watt 125 Watt

Ultra 7 265K has 100% more physical cores, a 100% more advanced lithography process, and 32% lower power consumption.

We couldn't decide between Core i9-10900X and Core Ultra 7 265K. We've got no test results to judge.


Should you still have questions on choice between Core i9-10900X and Core Ultra 7 265K, ask them in Comments section, and we shall answer.

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Intel Core i9-10900X
Core i9-10900X
Intel Core Ultra 7 265K
Core Ultra 7 265K

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Community ratings

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