Ultra 7 265K vs Xeon w7-3465X

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Aggregate performance score

Xeon w7-3465X
2023
28 cores / 56 threads, 300 Watt
40.64
+9.5%
Core Ultra 7 265K
2024
20 cores / 20 threads, 125 Watt
37.10

Xeon w7-3465X outperforms Core Ultra 7 265K by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing Xeon w7-3465X and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6387
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation38.1994.19
Market segmentServerDesktop processor
Power efficiency12.8228.09
Architecture codenameSapphire Rapids (2023−2024)Arrow Lake-S (2024−2025)
Release date15 February 2023 (1 year ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$2,889$394

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 7 265K has 147% better value for money than Xeon w7-3465X.

Detailed specifications

Xeon w7-3465X 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 cores28 (Octacosa-Core)20 (Icosa-Core)
Performance-cores288
Efficient-coresno data12
Threads5620
Base clock speed2.5 GHz3.9 GHz
Boost clock speed4.8 GHz5.5 GHz
L1 cache80 KB (per core)112 KB (per core)
L2 cache2 MB (per core)3 MB (per core)
L3 cache75 MB30 MB (shared)
Chip lithographyIntel 7 nm3 nm
Die size4x 477 mm2243 mm2
Maximum case temperature (TCase)75 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Xeon w7-3465X 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
SocketFCLGA4677FCLGA1851
Power consumption (TDP)300 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w7-3465X and Core Ultra 7 265K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology+no data
TSX++
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0++
Deep Learning Boost++
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon w7-3465X and Core Ultra 7 265K technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w7-3465X and Core Ultra 7 265K are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon w7-3465X and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5-6400
Maximum memory size4 TB192 GB
Max memory channels82
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 w7-3465X and Core Ultra 7 265K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon w7-3465X 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 w7-3465X 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 w7-3465X and Core Ultra 7 265K.

PCIe version5.05.0 and 4.0
PCI Express lanes11220

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon w7-3465X 40.64
+9.5%
Ultra 7 265K 37.10

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon w7-3465X 64560
+9.5%
Ultra 7 265K 58937

Gaming performance

Pros & cons summary


Performance score 40.64 37.10
Recency 15 February 2023 24 October 2024
Physical cores 28 20
Threads 56 20
Power consumption (TDP) 300 Watt 125 Watt

Xeon w7-3465X has a 9.5% higher aggregate performance score, and 40% more physical cores and 180% more threads.

Ultra 7 265K, on the other hand, has an age advantage of 1 year, and 140% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon w7-3465X and Core Ultra 7 265K.

Be aware that Xeon w7-3465X is a server/workstation processor while Core Ultra 7 265K is a desktop one.


Should you still have questions on choice between Xeon w7-3465X and Core Ultra 7 265K, ask them in Comments section, and we shall answer.

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Intel Xeon w7-3465X
Xeon w7-3465X
Intel Core Ultra 7 265K
Core Ultra 7 265K

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Community ratings

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3.2 14 votes

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4.3 90 votes

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Questions & comments

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