Core Ultra 7 265U vs Ryzen 7 7800X3D

Intel

Core Ultra 7 265U

12 Cores14 Thrd14 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 265U

2025

Why buy it

  • Draws 14W instead of 120W, a 106W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 7 shared CPU benchmark tests.
  • Lower PassMark (17,900 vs 34,293).
  • No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 7800X3D

2023

Why buy it

  • Better for gaming: +31.4% higher average FPS across 7 shared CPU benchmark tests.
  • 100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with AMD Radeon Graphics (2-core), while Core Ultra 7 265U needs a discrete GPU.

Trade-offs

  • Launch MSRP is still $449 MSRP, while Core Ultra 7 265U mostly shows up through inconsistent older-market listings.
  • 757.1% higher power demand at 120W vs 14W.

Quick Answers

So, is Ryzen 7 7800X3D better than Core Ultra 7 265U?
Yes. Ryzen 7 7800X3D is the better overall CPU here. You are getting a 31.4% average FPS lead across 7 shared CPU game tests in our data and 91.6% better PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Ryzen 7 7800X3D is the better pick here. According to our tests, it delivers 31.4% more average FPS across 7 shared CPU game tests. It also has a big cache advantage at 96 MB vs 12 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the better fit. You are getting 91.6% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 700% larger total L3 cache (96 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 7800X3D is the smarter buy today. Ryzen 7 7800X3D is at an unclear MSRP at $449 MSRP versus unclear MSRP, and it gives you a 31.4% average FPS lead across 7 shared CPU game tests in our data. It is also 100.0% better value on MSRP (76.4 vs 0.0 PassMark/$), 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 265U is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023). That makes it the safer long-term pick.

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 265URyzen 7 7800X3D
1080p
low278 FPS266 FPS
medium249 FPS247 FPS
high210 FPS211 FPS
ultra181 FPS186 FPS
1440p
low231 FPS258 FPS
medium186 FPS215 FPS
high153 FPS171 FPS
ultra134 FPS154 FPS
4K
low161 FPS179 FPS
medium131 FPS149 FPS
high102 FPS112 FPS
ultra89 FPS100 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore Ultra 7 265URyzen 7 7800X3D
1080p
low448 FPS857 FPS
medium372 FPS737 FPS
high327 FPS580 FPS
ultra287 FPS493 FPS
1440p
low415 FPS722 FPS
medium344 FPS611 FPS
high303 FPS500 FPS
ultra256 FPS398 FPS
4K
low310 FPS396 FPS
medium268 FPS339 FPS
high249 FPS315 FPS
ultra211 FPS273 FPS
League of Legends

League of Legends

PresetCore Ultra 7 265URyzen 7 7800X3D
1080p
low448 FPS857 FPS
medium448 FPS857 FPS
high448 FPS857 FPS
ultra448 FPS857 FPS
1440p
low448 FPS857 FPS
medium448 FPS851 FPS
high448 FPS786 FPS
ultra448 FPS656 FPS
4K
low448 FPS558 FPS
medium448 FPS479 FPS
high415 FPS427 FPS
ultra348 FPS362 FPS
Valorant

Valorant

PresetCore Ultra 7 265URyzen 7 7800X3D
1080p
low448 FPS857 FPS
medium448 FPS857 FPS
high448 FPS857 FPS
ultra448 FPS782 FPS
1440p
low448 FPS857 FPS
medium448 FPS760 FPS
high448 FPS669 FPS
ultra448 FPS576 FPS
4K
low448 FPS618 FPS
medium448 FPS556 FPS
high448 FPS495 FPS
ultra414 FPS428 FPS

Technical Specifications

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

Intel

Core Ultra 7 265U

The Core Ultra 7 265U is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-U (2025) architecture. It features 12 cores and 14 threads. Base frequency is 2.4 GHz, with boost up to 5.3 GHz. L3 cache: 12 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 14 MB + 12 MB. Memory support: DDR5. Passmark benchmark score: 17,900 points. Launch price was $299.

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 265U packs 12 cores / 14 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core Ultra 7 265U has 4 more cores. Boost clocks reach 5.3 GHz on the Core Ultra 7 265U versus 5 GHz on the Ryzen 7 7800X3D — a 5.8% clock advantage for the Core Ultra 7 265U (base: 2.4 GHz vs 4.4 GHz). The Core Ultra 7 265U uses the Arrow Lake-U (2025) architecture (5 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core Ultra 7 265U scores 17,900 against the Ryzen 7 7800X3D's 34,293 — a 62.8% lead for the Ryzen 7 7800X3D. L3 cache: 12 MB on the Core Ultra 7 265U vs 96 MB (total) on the Ryzen 7 7800X3D.

FeatureCore Ultra 7 265URyzen 7 7800X3D
Cores / Threads
12 / 14+50%
8 / 16
Boost Clock
5.3 GHz+6%
5 GHz
Base Clock
2.4 GHz
4.4 GHz+83%
L3 Cache
12 MB
96 MB (total)+700%
L2 Cache
1 MB (per core)
Process
5 nm
5 nm
Architecture
Arrow Lake-U (2025)
Raphael (Zen4) (2022−2023)
PassMark
17,900
34,293+92%
Cinebench R23 Multi
18,500
Geekbench 6 Single
2,700
Geekbench 6 Multi
15,000
🧠

Memory & Platform

The Core Ultra 7 265U uses the FCBGA2049 socket (PCIe 5.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureCore Ultra 7 265URyzen 7 7800X3D
Socket
FCBGA2049
AM5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-5200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
28
🔧

Advanced Features

Virtualization: not specified (Core Ultra 7 265U) / AMD-V (Ryzen 7 7800X3D). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Core Ultra 7 265U requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

FeatureCore Ultra 7 265URyzen 7 7800X3D
Integrated GPU
Yes
IGPU Model
AMD Radeon Graphics (2-core)
Unlocked
Yes
AVX-512
Yes
Virtualization
AMD-V
Target Use
Gaming