Processor Intel Core Ultra 7 265K, specifications and benchmarks

Intel Core Ultra 7 265K Processor is being reviewed, the release of which was held in Q4/2024. Here are all the Intel Core Ultra 7 265K’s specifications and performance estimation in benchmark. We offer to study all the data and compare it with a competing model. The base clock frequency of the model is 3.90 GHz, total of cores is 20 / 20. The CPU supports DDR5-6400 and is installed in the motherboard on Socket FCLGA1851. The TDP for CPU is 125 W.

Specifications Benchmarks Synonyms

Specifications

Technical data

Specifications checked against the linked manufacturer source on 2026-09-30.

Official specifications

CPU generation and family

Family
Intel Core Ultra 200
Name
Intel Core Ultra 7 265K
Segment
Desktop

CPU Cores and Base Frequency

Base Frequency
3.9 GHz
CPU Cores
20
CPU Threads
20
E-core Base Clock
3.3 GHz
E-core Max Turbo
4.6 GHz
Efficient Cores
12
P-core Base Clock
3.9 GHz
P-core Max Turbo
5.4 GHz
Performance Cores
8
Turbo Frequency (1 Core)
5.5 GHz

Memory & PCIe

Max. Memory
256 GB
Memory channels
2
Memory type
DDR5-6400

Thermal Management

TDP (PL1 / PBP, legacy combined label)
125 W
TDP (PL2)
250 W

Technical details

Architecture
Arrow Lake
Intel Smart Cache
30 MB
L2-Cache
36 MB
L3-Cache
30 MB
Official source
https://www.intel.com/content/www/us/en/products/sku/241063/intel-core-ultra-7-processor-265k-30m-cache-up-to-5-50-ghz/specifications.html
Release date
Q4/2024
Socket
FCLGA1851
Technology
TSMC N3B
Verified on
2026-09-30

Positions in all rankings

Common positions Intel Core Ultra 7 265K CPU in popular benchmarks, for comparison with other models.

No data

Blender Open Data

Official median of community submissions; higher is better. Blender versions, operating systems and compute backends remain separate.

Blender 5.2.0 / CPU / Linux: 518.681378 samples/min submissions: 8; snapshot: 2026-09-30 Official source
Blender 5.2.0 / CPU / Windows: 479.158348 samples/min submissions: 12; snapshot: 2026-09-30 Official source

Snapshot date is the retrieval date, not the measurement date. Individual dates, RAM, drivers and power limits are unknown. This aggregates different user systems; it is not a test of a specific partner board and is excluded from the legacy composite index.

Benchmarks

Performance tests CPU

No comparable legacy benchmark results are available.

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Comparable benchmark results are required to suggest performance alternatives.

PL1 is the sustained processor power limit; PL2 is the short-term turbo power limit. They are not measured performance or efficiency.

The values are used to select the optimal cooling system and power supply.

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Intel Core Ultra 7 265K