Ultra 7 265K vs Xeon 6731E

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Primary details

Comparing Xeon 6731E and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated86
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data94.42
Market segmentServerDesktop processor
Power efficiencyno data28.14
Architecture codenameSierra Forest (2024)Arrow Lake-S (2024−2025)
Release date3 June 2024 (less than a year ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$4,121$394

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon 6731E 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 cores9620 (Icosa-Core)
Performance-coresno data8
Efficient-coresno data12
Threads9620
Base clock speed2.2 GHz3.9 GHz
Boost clock speed3.1 GHz5.5 GHz
L1 cache96 KB (per core)112 KB (per core)
L2 cache4 MB (per module)3 MB (per core)
L3 cache96 MB (shared)30 MB (shared)
Chip lithography5 nm3 nm
Die sizeno data243 mm2
Maximum case temperature (TCase)84 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Xeon 6731E 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
Socket4710FCLGA1851
Power consumption (TDP)250 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 6731E and Core Ultra 7 265K. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data2.0
TSX++
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon 6731E and Core Ultra 7 265K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 6731E and Core Ultra 7 265K are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 6731E and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-6400
Maximum memory sizeno data192 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel® Graphics
Quick Sync Video-+
Graphics max frequencyno data2 GHz

Graphics interfaces

Available interfaces and connections of Xeon 6731E and Core Ultra 7 265K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon 6731E and Core Ultra 7 265K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data4K @ 60Hz
Max resolution over DisplayPortno data8K @ 60Hz

Graphics API support

APIs supported by Xeon 6731E and Core Ultra 7 265K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon 6731E and Core Ultra 7 265K.

PCIe version5.05.0 and 4.0
PCI Express lanes8820

Pros & cons summary


Recency 3 June 2024 24 October 2024
Physical cores 96 20
Threads 96 20
Chip lithography 5 nm 3 nm
Power consumption (TDP) 250 Watt 125 Watt

Xeon 6731E has 380% more physical cores and 380% more threads.

Ultra 7 265K, on the other hand, has an age advantage of 4 months, a 66.7% more advanced lithography process, and 100% lower power consumption.

We couldn't decide between Xeon 6731E and Core Ultra 7 265K. We've got no test results to judge.

Be aware that Xeon 6731E is a server/workstation processor while Core Ultra 7 265K is a desktop one.


Should you still have questions on choice between Xeon 6731E and Core Ultra 7 265K, ask them in Comments section, and we shall answer.

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Intel Xeon 6731E
Xeon 6731E
Intel Core Ultra 7 265K
Core Ultra 7 265K

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