Core Ultra 7 265H vs Ryzen 7 7800X3D

Intel

Core Ultra 7 265H

16 Cores16 Thrd26 WWMax: 5.3 GHz2025

Popular choices:

Ryzen 7 7800X3D
VS
AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

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 265H

2025

Why buy it

  • +1.2% higher PassMark.
  • Draws 26W instead of 120W, a 94W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 4 shared CPU benchmark tests.

Ryzen 7 7800X3D

2023

Why buy it

  • Better for gaming: +9.7% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark (34,293 vs 34,702).
  • Launch MSRP is still $449 MSRP, while Core Ultra 7 265H mostly shows up through inconsistent older-market listings.
  • 361.5% higher power demand at 120W vs 26W.

Quick Answers

So, is Core Ultra 7 265H better than Ryzen 7 7800X3D?
It depends on what matters more to you. For gaming, Ryzen 7 7800X3D is ahead with a 9.7% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core Ultra 7 265H pulls ahead with 1.2% better PassMark. Ryzen 7 7800X3D also has the bigger cache pool with 300% larger total L3 cache (96 MB vs 24 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core Ultra 7 265H is the better fit. You are getting 1.2% better PassMark, backed by 16 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core Ultra 7 265H is still the faster CPU overall, but Ryzen 7 7800X3D makes more sense if price matters more than absolute performance. Core Ultra 7 265H is at an unclear MSRP at unclear MSRP versus $449 MSRP, and it gives you 1.2% better PassMark. The trade-off is that Ryzen 7 7800X3D is still the better pure gaming CPU with a 9.7% average FPS lead across 4 shared CPU game tests in our data. Ryzen 7 7800X3D is also 100.0% better value on MSRP (76.4 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Core Ultra 7 265H is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023) and more multi-core headroom with 16 cores / 16 threads instead of 8/16. 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 265HRyzen 7 7800X3D
1080p
low310 FPS266 FPS
medium280 FPS247 FPS
high234 FPS211 FPS
ultra199 FPS186 FPS
1440p
low252 FPS258 FPS
medium202 FPS215 FPS
high164 FPS171 FPS
ultra143 FPS154 FPS
4K
low174 FPS179 FPS
medium140 FPS149 FPS
high108 FPS112 FPS
ultra94 FPS100 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore Ultra 7 265HRyzen 7 7800X3D
1080p
low851 FPS857 FPS
medium656 FPS735 FPS
high532 FPS579 FPS
ultra468 FPS491 FPS
1440p
low723 FPS715 FPS
medium585 FPS607 FPS
high478 FPS497 FPS
ultra396 FPS396 FPS
4K
low422 FPS393 FPS
medium349 FPS337 FPS
high319 FPS314 FPS
ultra274 FPS271 FPS
League of Legends

League of Legends

PresetCore Ultra 7 265HRyzen 7 7800X3D
1080p
low868 FPS857 FPS
medium868 FPS857 FPS
high780 FPS857 FPS
ultra662 FPS857 FPS
1440p
low868 FPS857 FPS
medium735 FPS851 FPS
high635 FPS786 FPS
ultra544 FPS656 FPS
4K
low642 FPS558 FPS
medium534 FPS479 FPS
high483 FPS427 FPS
ultra409 FPS362 FPS
Valorant

Valorant

PresetCore Ultra 7 265HRyzen 7 7800X3D
1080p
low868 FPS857 FPS
medium868 FPS857 FPS
high868 FPS857 FPS
ultra783 FPS782 FPS
1440p
low868 FPS857 FPS
medium804 FPS760 FPS
high704 FPS669 FPS
ultra610 FPS576 FPS
4K
low613 FPS618 FPS
medium541 FPS556 FPS
high489 FPS495 FPS
ultra428 FPS428 FPS

Technical Specifications

Side-by-side comparison of Core Ultra 7 265H and Ryzen 7 7800X3D

Intel

Core Ultra 7 265H

The Core Ultra 7 265H is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-H (2025) architecture. It features 16 cores and 16 threads. Base frequency is 4.5 GHz, with boost up to 5.3 GHz. L3 cache: 24 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 26 MB + 24 MB. Memory support: DDR5-6400. Passmark benchmark score: 34,702 points. Launch price was $471.

AMD

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Processing Power

The Core Ultra 7 265H packs 16 cores / 16 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core Ultra 7 265H has 8 more cores. Boost clocks reach 5.3 GHz on the Core Ultra 7 265H versus 5 GHz on the Ryzen 7 7800X3D — a 5.8% clock advantage for the Core Ultra 7 265H (base: 4.5 GHz vs 4.4 GHz). The Core Ultra 7 265H uses the Arrow Lake-H (2025) architecture (5 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core Ultra 7 265H scores 34,702 against the Ryzen 7 7800X3D's 34,293 — a 1.2% lead for the Core Ultra 7 265H. L3 cache: 24 MB on the Core Ultra 7 265H vs 96 MB (total) on the Ryzen 7 7800X3D.

FeatureCore Ultra 7 265HRyzen 7 7800X3D
Cores / Threads
16 / 16+100%
8 / 16
Boost Clock
5.3 GHz+6%
5 GHz
Base Clock
4.5 GHz+2%
4.4 GHz
L3 Cache
24 MB
96 MB (total)+300%
L2 Cache
1 MB (per core)
Process
5 nm
5 nm
Architecture
Arrow Lake-H (2025)
Raphael (Zen4) (2022−2023)
PassMark
34,702+1%
34,293
Cinebench R23 Multi
18,500
Geekbench 6 Single
2,700
Geekbench 6 Multi
15,000
🧠

Memory & Platform

The Core Ultra 7 265H uses the FCBGA2049 socket (PCIe 5.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 8400 on the Core Ultra 7 265H versus DDR5-5200 on the Ryzen 7 7800X3D — the Core Ultra 7 265H supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 of RAM. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: BGA 2049 (Core Ultra 7 265H) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

FeatureCore Ultra 7 265HRyzen 7 7800X3D
Socket
FCBGA2049
AM5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
8400+167900%
DDR5-5200
Max RAM Capacity
128
128 GB+104857500%
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
28
28
🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core Ultra 7 265H) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics Intel Arc 140T GPU (Core Ultra 7 265H) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Core Ultra 7 265H rivals Ryzen AI 9 HX 370; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

FeatureCore Ultra 7 265HRyzen 7 7800X3D
Integrated GPU
Yes
Yes
IGPU Model
Intel Arc 140T GPU
AMD Radeon Graphics (2-core)
Unlocked
No
Yes
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d
AMD-V
Target Use
Gaming