Core Ultra 7 265K vs Ryzen 9 5980HX

Intel

Core Ultra 7 265K

20 Cores20 Thrd125 WWMax: 5.5 GHz2024

Popular choices:

VS
AMD

Ryzen 9 5980HX

8 Cores16 Thrd45 WWMax: 4.8 GHz2021

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 265K

2024

Why buy it

  • Better for gaming: +24.1% higher average FPS across 33 shared CPU benchmark tests.
  • +87.5% larger total L3 cache (30 MB vs 16 MB).
  • Newer platform on LGA1851 with DDR5 support instead of FP6 and DDR4.
  • 25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Launch MSRP is still $309 MSRP, while Ryzen 9 5980HX mostly shows up through inconsistent older-market listings.
  • 177.8% higher power demand at 125W vs 45W.

Ryzen 9 5980HX

2021

Why buy it

  • Draws 45W instead of 125W, a 80W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Core Ultra 7 265K across 33 shared CPU benchmark tests.
  • Lower PassMark (23,300 vs 58,789).
  • Smaller total L3 cache (16 MB vs 30 MB).
  • Older platform position on FP6 with DDR4, while Core Ultra 7 265K moves to LGA1851 and DDR5.

Quick Answers

So, is Core Ultra 7 265K better than Ryzen 9 5980HX?
Yes. Core Ultra 7 265K is the better overall CPU here. You are getting a 24.1% average FPS lead across 33 shared CPU game tests in our data, 152.3% better PassMark, 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 265K is the better pick here. According to our tests, it delivers 24.1% more average FPS across 33 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 265K is the better fit. You are getting 152.3% better PassMark, backed by 20 cores and 20 threads. It also carries the larger cache pool with 87.5% larger total L3 cache (30 MB vs 16 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core Ultra 7 265K is the smarter buy today. Core Ultra 7 265K is at an unclear MSRP at $309 MSRP versus unclear MSRP, and it gives you a 24.1% average FPS lead across 33 shared CPU game tests in our data. It is also 100.0% better value on MSRP (190.3 vs 0.0 PassMark/$), 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 265K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2021), a healthier platform with LGA1851 and DDR5 instead of FP6, 87.5% larger total L3 cache (30 MB vs 16 MB), and more multi-core headroom with 20 cores / 20 threads instead of 8/16. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 265KRyzen 9 5980HX
1080p
low305 FPS260 FPS
medium290 FPS239 FPS
high244 FPS201 FPS
ultra205 FPS170 FPS
1440p
low240 FPS231 FPS
medium201 FPS192 FPS
high163 FPS156 FPS
ultra142 FPS136 FPS
4K
low158 FPS159 FPS
medium132 FPS134 FPS
high102 FPS103 FPS
ultra89 FPS91 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore Ultra 7 265KRyzen 9 5980HX
1080p
low778 FPS428 FPS
medium656 FPS356 FPS
high548 FPS308 FPS
ultra491 FPS273 FPS
1440p
low673 FPS357 FPS
medium595 FPS312 FPS
high499 FPS276 FPS
ultra422 FPS236 FPS
4K
low395 FPS245 FPS
medium357 FPS220 FPS
high335 FPS207 FPS
ultra292 FPS180 FPS
League of Legends

League of Legends

PresetCore Ultra 7 265KRyzen 9 5980HX
1080p
low851 FPS582 FPS
medium694 FPS582 FPS
high617 FPS576 FPS
ultra528 FPS472 FPS
1440p
low731 FPS582 FPS
medium599 FPS532 FPS
high521 FPS451 FPS
ultra442 FPS372 FPS
4K
low517 FPS456 FPS
medium436 FPS396 FPS
high396 FPS347 FPS
ultra337 FPS282 FPS
Valorant

Valorant

PresetCore Ultra 7 265KRyzen 9 5980HX
1080p
low1128 FPS582 FPS
medium1015 FPS582 FPS
high889 FPS582 FPS
ultra808 FPS582 FPS
1440p
low892 FPS582 FPS
medium789 FPS582 FPS
high687 FPS554 FPS
ultra611 FPS475 FPS
4K
low604 FPS511 FPS
medium542 FPS460 FPS
high489 FPS405 FPS
ultra432 FPS348 FPS

Technical Specifications

Side-by-side comparison of Core Ultra 7 265K and Ryzen 9 5980HX

Intel

Core Ultra 7 265K

The Core Ultra 7 265K is manufactured by Intel. It was released in 24 October 2024 (1 year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 20 cores and 20 threads. Base frequency is 3.9 GHz, with boost up to 5.5 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 125 Watt. Memory support: DDR5-6400. Passmark benchmark score: 58,789 points. Launch price was $394.

AMD

Ryzen 9 5980HX

The Ryzen 9 5980HX is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-HX (Zen 3) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 16 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 23,300 points. Launch price was $299.

Processing Power

The Core Ultra 7 265K packs 20 cores / 20 threads, while the Ryzen 9 5980HX offers 8 cores / 16 threads — the Core Ultra 7 265K has 12 more cores. Boost clocks reach 5.5 GHz on the Core Ultra 7 265K versus 4.8 GHz on the Ryzen 9 5980HX — a 13.6% clock advantage for the Core Ultra 7 265K (base: 3.9 GHz vs 3.3 GHz). The Core Ultra 7 265K uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Ryzen 9 5980HX uses Cezanne-HX (Zen 3) (2021) (7 nm). In PassMark, the Core Ultra 7 265K scores 58,789 against the Ryzen 9 5980HX's 23,300 — a 86.5% lead for the Core Ultra 7 265K. L3 cache: 30 MB (total) on the Core Ultra 7 265K vs 16 MB (total) on the Ryzen 9 5980HX.

FeatureCore Ultra 7 265KRyzen 9 5980HX
Cores / Threads
20 / 20+150%
8 / 16
Boost Clock
5.5 GHz+15%
4.8 GHz
Base Clock
3.9 GHz+18%
3.3 GHz
L3 Cache
30 MB (total)+88%
16 MB (total)
L2 Cache
3 MB (per core)+500%
512 kB (per core)
Process
3 nm-57%
7 nm
Architecture
Arrow Lake-S (2024−2025)
Cezanne-HX (Zen 3) (2021)
PassMark
58,789+152%
23,300
Cinebench R23 Multi
36,309
Geekbench 6 Single
3,283
Geekbench 6 Multi
22,293
🧠

Memory & Platform

The Core Ultra 7 265K uses the LGA1851 socket (PCIe 5.0), while the Ryzen 9 5980HX uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 7 265K versus LPDDR4-4266 on the Ryzen 9 5980HX — the Core Ultra 7 265K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 7 265K supports up to 256 GB of RAM compared to 64 GB 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core Ultra 7 265K) vs 16 (Ryzen 9 5980HX) — the Core Ultra 7 265K offers 4 more lanes for additional GPUs or NVMe drives.

FeatureCore Ultra 7 265KRyzen 9 5980HX
Socket
LGA1851
FP6
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
DDR5-6400+25%
LPDDR4-4266
Max RAM Capacity
256 GB+300%
64 GB
RAM Channels
2
2
ECC Support
Yes
No
PCIe Lanes
20+25%
16
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Core Ultra 7 265K supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core Ultra 7 265K) vs AMD-V (Ryzen 9 5980HX). Both include integrated graphics Arc Graphics 64EU (Core Ultra 7 265K) and Radeon Graphics (8CU) (Ryzen 9 5980HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 9 5980HX targets Mobile High-End.

FeatureCore Ultra 7 265KRyzen 9 5980HX
Integrated GPU
Yes
Yes
IGPU Model
Arc Graphics 64EU
Radeon Graphics (8CU)
Unlocked
Yes
Yes
AVX-512
Yes
No
Virtualization
VT-x, VT-d
AMD-V
Target Use
Mobile High-End