Core Ultra 7 255HX vs Core Ultra 7 265F

Intel

Core Ultra 7 255HX

20 Cores20 Thrd55 WWMax: 5.2 GHz2025

Popular choices:

VS
Intel

Core Ultra 7 265F

20 Cores20 Thrd65 WWMax: 5.3 GHz2025

Popular choices:

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core Ultra 7 255HX

2025

Why buy it

  • Draws 55W instead of 65W, a 10W reduction.
  • Integrated graphics onboard with Intel Arc Xe-LPG, while Core Ultra 7 265F needs a discrete GPU.

Trade-offs

  • Lower Geekbench single-core performance for gaming (2,923 vs 3,000).
  • Lower Geekbench multi-core (16,885 vs 20,000).

Core Ultra 7 265F

2025

Why buy it

  • +2.6% higher Geekbench single-core performance for gaming and desktop responsiveness.

Trade-offs

  • Launch MSRP is still $369 MSRP, while Core Ultra 7 255HX mostly shows up through inconsistent older-market listings.
  • 18.2% higher power demand at 65W vs 55W.
  • No integrated graphics, while Core Ultra 7 255HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core Ultra 7 265F better than Core Ultra 7 255HX?
Yes. Core Ultra 7 265F is the better overall CPU here. You are getting a 0.3% average FPS lead across 50 shared CPU game tests in our data, 18.4% better Geekbench multi-core, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Core Ultra 7 265F is the better pick here. According to our tests, it delivers 0.3% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core Ultra 7 265F is the better fit. You are getting 18.4% better Geekbench multi-core, backed by 20 cores and 20 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core Ultra 7 265F is the smarter buy today. Core Ultra 7 265F is at an unclear MSRP at $369 MSRP versus unclear MSRP, and it gives you a 0.3% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (133.2 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Core Ultra 7 265F is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 20 cores / 20 threads instead of 20/20. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetCore Ultra 7 255HXCore Ultra 7 265F
1080p
low280 FPS280 FPS
medium272 FPS273 FPS
high228 FPS227 FPS
ultra191 FPS191 FPS
1440p
low225 FPS226 FPS
medium193 FPS194 FPS
high156 FPS155 FPS
ultra135 FPS135 FPS
4K
low151 FPS151 FPS
medium129 FPS129 FPS
high99 FPS99 FPS
ultra87 FPS87 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore Ultra 7 255HXCore Ultra 7 265F
1080p
low673 FPS695 FPS
medium574 FPS593 FPS
high483 FPS498 FPS
ultra438 FPS448 FPS
1440p
low584 FPS605 FPS
medium515 FPS539 FPS
high434 FPS452 FPS
ultra370 FPS384 FPS
4K
low345 FPS356 FPS
medium310 FPS324 FPS
high292 FPS305 FPS
ultra254 FPS266 FPS
League of Legends

League of Legends

PresetCore Ultra 7 255HXCore Ultra 7 265F
1080p
low839 FPS839 FPS
medium685 FPS685 FPS
high610 FPS610 FPS
ultra522 FPS522 FPS
1440p
low727 FPS727 FPS
medium596 FPS596 FPS
high519 FPS519 FPS
ultra441 FPS441 FPS
4K
low515 FPS515 FPS
medium434 FPS434 FPS
high394 FPS394 FPS
ultra336 FPS336 FPS
Valorant

Valorant

PresetCore Ultra 7 255HXCore Ultra 7 265F
1080p
low995 FPS995 FPS
medium901 FPS901 FPS
high782 FPS782 FPS
ultra709 FPS709 FPS
1440p
low814 FPS814 FPS
medium724 FPS724 FPS
high627 FPS627 FPS
ultra555 FPS555 FPS
4K
low555 FPS555 FPS
medium501 FPS501 FPS
high449 FPS449 FPS
ultra396 FPS396 FPS

Technical Specifications

Side-by-side comparison of Core Ultra 7 255HX and Core Ultra 7 265F

Intel

Core Ultra 7 255HX

The Core Ultra 7 255HX is manufactured by Intel. It was released in 2025-01-01. It is based on the Arrow Lake-HX (2025) architecture. It features 20 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 5.2 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: FCBGA2114. Thermal design power (TDP): 55 Watt. Memory support: DDR5-6400. Passmark benchmark score: 49,765 points. Launch price was $450.

Intel

Core Ultra 7 265F

The Core Ultra 7 265F is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 20 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 5.3 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 65 Watt. Memory support: DDR5-6400. Passmark benchmark score: 49,161 points. Launch price was $379.

Processing Power

Both the Core Ultra 7 255HX and Core Ultra 7 265F share an identical 20-core/20-thread configuration. Boost clocks reach 5.2 GHz on the Core Ultra 7 255HX versus 5.3 GHz on the Core Ultra 7 265F — a 1.9% clock advantage for the Core Ultra 7 265F (base: 2.4 GHz vs 2.4 GHz). The Core Ultra 7 255HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Core Ultra 7 265F uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core Ultra 7 255HX scores 49,765 against the Core Ultra 7 265F's 49,161 — a 1.2% lead for the Core Ultra 7 255HX. Geekbench 6 single-core — the metric most relevant to gaming — records 2,923 vs 3,000, a 2.6% lead for the Core Ultra 7 265F that directly translates to higher frame rates. Multi-core Geekbench: 16,885 vs 20,000 (16.9% advantage for the Core Ultra 7 265F). Both processors carry 30 MB (total) of L3 cache.

FeatureCore Ultra 7 255HXCore Ultra 7 265F
Cores / Threads
20 / 20
20 / 20
Boost Clock
5.2 GHz
5.3 GHz+2%
Base Clock
2.4 GHz
2.4 GHz
L3 Cache
30 MB (total)
30 MB (total)
L2 Cache
3 MB (per core)
3 MB (per core)
Process
3 nm
3 nm
Architecture
Arrow Lake-HX (2025)
Arrow Lake-S (2024−2025)
PassMark
49,765+1%
49,161
Cinebench R23 Multi
25,459
Geekbench 6 Single
2,923
3,000+3%
Geekbench 6 Multi
16,885
20,000+18%
🧠

Memory & Platform

The Core Ultra 7 255HX uses the FCBGA2114 socket (PCIe 5.0), while the Core Ultra 7 265F uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-6400 memory speed. The Core Ultra 7 265F supports up to 256 GB of RAM compared to 192 GB 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes. Chipset compatibility: Intel HM870,Intel WM880 (Core Ultra 7 255HX) and Z890,B860,H810 (Core Ultra 7 265F).

FeatureCore Ultra 7 255HXCore Ultra 7 265F
Socket
FCBGA2114
LGA1851
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-6400
DDR5-6400
Max RAM Capacity
192 GB
256 GB+33%
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
24
24
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: true (Core Ultra 7 255HX) vs VT-x, VT-d (Core Ultra 7 265F). The Core Ultra 7 255HX includes integrated graphics (Intel Arc Xe-LPG), while the Core Ultra 7 265F requires a dedicated GPU. Primary use case: Core Ultra 7 265F targets High Performance Gaming. Direct competitor: Core Ultra 7 255HX rivals Ryzen 9 9850HX.

FeatureCore Ultra 7 255HXCore Ultra 7 265F
Integrated GPU
Yes
No
IGPU Model
Intel Arc Xe-LPG
None
Unlocked
Yes
Yes
AVX-512
No
No
Virtualization
true
VT-x, VT-d
Target Use
High Performance Gaming