Ultra 7 265KF vs Xeon D-1653N

Primary details

Comparing Xeon D-1653N and Core Ultra 7 265KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated89
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data97.72
Market segmentServerDesktop processor
SeriesIntel Xeon Dno data
Power efficiencyno data28.07
Architecture codenameBroadwell (2015−2019)Arrow Lake-S (2024−2025)
Release date2 April 2019 (5 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$748$379

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon D-1653N and Core Ultra 7 265KF 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 cores8 (Octa-Core)20 (Icosa-Core)
Threads1620
Base clock speed2.8 GHz3.9 GHz
Boost clock speed3.2 GHz5.5 GHz
Bus typeDMI 2.0no data
Multiplier28no data
L1 cache512 KB112 KB (per core)
L2 cache2 MB3 MB (per core)
L3 cache12 MB30 MB (shared)
Chip lithography14 nm3 nm
Die size246.24 mm2243 mm2
Maximum core temperature105 °Cno data
Number of transistors3200 Million17,800 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Xeon D-1653N and Core Ultra 7 265KF 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
SocketFCBGA16671851
Power consumption (TDP)65 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1653N and Core Ultra 7 265KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
QuickAssist+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
GPIO+no data
AMTSPS 3.0no data
Quiet System-no data

Security technologies

Xeon D-1653N and Core Ultra 7 265KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1653N and Core Ultra 7 265KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1653N and Core Ultra 7 265KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon D-1653N and Core Ultra 7 265KF.

PCIe version2.0/3.05.0
PCI Express lanes3220
USB revision2.0/3.0no data
Total number of SATA ports6no data
Max number of SATA 6 Gb/s Ports6no data
Number of USB ports8no data
Integrated LAN4x 10 GBEno data
UART+no data

Pros & cons summary


Recency 2 April 2019 24 October 2024
Physical cores 8 20
Threads 16 20
Chip lithography 14 nm 3 nm
Power consumption (TDP) 65 Watt 125 Watt

Xeon D-1653N has 92.3% lower power consumption.

Ultra 7 265KF, on the other hand, has an age advantage of 5 years, 150% more physical cores and 25% more threads, and a 366.7% more advanced lithography process.

We couldn't decide between Xeon D-1653N and Core Ultra 7 265KF. We've got no test results to judge.

Be aware that Xeon D-1653N is a server/workstation processor while Core Ultra 7 265KF is a desktop one.


Should you still have questions on choice between Xeon D-1653N and Core Ultra 7 265KF, ask them in Comments section, and we shall answer.

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Intel Xeon D-1653N
Xeon D-1653N
Intel Core Ultra 7 265KF
Core Ultra 7 265KF

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