Core Ultra 5 225 vs Core Ultra 7 255H

Intel

Core Ultra 5 225

10 Cores10 Thrd65 WWMax: 4.9 GHz2025

Popular choices:

VS
Intel

Core Ultra 7 255H

16 Cores16 Thrd26 WWMax: 5.1 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 5 225

2025

Why buy it

  • Includes a boxed cooler (Intel Laminar RM2), unlike Core Ultra 7 255H.

Trade-offs

  • Worse for gaming: lower average FPS than Core Ultra 7 255H across 4 shared CPU benchmark tests.
  • Lower Geekbench multi-core (13,028 vs 15,700).
  • Smaller total L3 cache (20 MB vs 24 MB).
  • Launch MSRP is still $240 MSRP, while Core Ultra 7 255H mostly shows up through inconsistent older-market listings.
  • 150% higher power demand at 65W vs 26W.

Core Ultra 7 255H

2025

Why buy it

  • Better for gaming: +17.9% higher average FPS across 4 shared CPU benchmark tests.
  • +20% larger total L3 cache (24 MB vs 20 MB).
  • Draws 26W instead of 65W, a 39W reduction.
  • 16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.

Trade-offs

  • No boxed cooler included, unlike Core Ultra 5 225.

Quick Answers

So, is Core Ultra 7 255H better than Core Ultra 5 225?
Yes. Core Ultra 7 255H is the better overall CPU here. You are getting a 17.9% average FPS lead across 4 shared CPU game tests in our data, 20.5% 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 255H is the better pick here. According to our tests, it delivers 17.9% more average FPS across 4 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 255H is the better fit. You are getting 20.5% better Geekbench multi-core, backed by 16 cores and 16 threads. It also carries the larger cache pool with 20% larger total L3 cache (24 MB vs 20 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core Ultra 7 255H is still the faster CPU overall, but Core Ultra 5 225 makes more sense if price matters more than absolute performance. Core Ultra 7 255H is at an unclear MSRP at unclear MSRP versus $240 MSRP, and it gives you a 17.9% average FPS lead across 4 shared CPU game tests in our data. Core Ultra 5 225 is also 100.0% better value on MSRP (129.7 vs 0.0 PassMark/$), 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 255H is the more future-proof choice for 2026 and beyond. You are getting 20% larger total L3 cache (24 MB vs 20 MB) and more multi-core headroom with 16 cores / 16 threads instead of 10/10. 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 5 225Core Ultra 7 255H
1080p
low256 FPS309 FPS
medium244 FPS278 FPS
high208 FPS232 FPS
ultra176 FPS199 FPS
1440p
low219 FPS251 FPS
medium187 FPS201 FPS
high154 FPS163 FPS
ultra133 FPS143 FPS
4K
low150 FPS173 FPS
medium127 FPS139 FPS
high99 FPS107 FPS
ultra86 FPS93 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore Ultra 5 225Core Ultra 7 255H
1080p
low603 FPS773 FPS
medium512 FPS636 FPS
high421 FPS519 FPS
ultra378 FPS459 FPS
1440p
low501 FPS704 FPS
medium441 FPS567 FPS
high372 FPS466 FPS
ultra319 FPS389 FPS
4K
low301 FPS412 FPS
medium266 FPS340 FPS
high248 FPS314 FPS
ultra218 FPS270 FPS
League of Legends

League of Legends

PresetCore Ultra 5 225Core Ultra 7 255H
1080p
low778 FPS773 FPS
medium680 FPS773 FPS
high609 FPS773 FPS
ultra522 FPS662 FPS
1440p
low725 FPS773 FPS
medium588 FPS735 FPS
high515 FPS635 FPS
ultra439 FPS544 FPS
4K
low504 FPS642 FPS
medium422 FPS534 FPS
high377 FPS483 FPS
ultra318 FPS409 FPS
Valorant

Valorant

PresetCore Ultra 5 225Core Ultra 7 255H
1080p
low778 FPS773 FPS
medium778 FPS773 FPS
high777 FPS773 FPS
ultra699 FPS773 FPS
1440p
low778 FPS773 FPS
medium716 FPS773 FPS
high623 FPS703 FPS
ultra547 FPS609 FPS
4K
low560 FPS612 FPS
medium510 FPS540 FPS
high457 FPS489 FPS
ultra402 FPS427 FPS

Technical Specifications

Side-by-side comparison of Core Ultra 5 225 and Core Ultra 7 255H

Intel

Core Ultra 5 225

The Core Ultra 5 225 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 10 cores and 10 threads. Base frequency is 3.3 GHz, with boost up to 4.9 GHz. L3 cache: 20 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: 31,137 points. Launch price was $246.

Intel

Core Ultra 7 255H

The Core Ultra 7 255H 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 4.4 GHz, with boost up to 5.1 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: 30,932 points. Launch price was $514.

Processing Power

The Core Ultra 5 225 packs 10 cores / 10 threads, while the Core Ultra 7 255H offers 16 cores / 16 threads — the Core Ultra 7 255H has 6 more cores. Boost clocks reach 4.9 GHz on the Core Ultra 5 225 versus 5.1 GHz on the Core Ultra 7 255H — a 4% clock advantage for the Core Ultra 7 255H (base: 3.3 GHz vs 4.4 GHz). The Core Ultra 5 225 uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Core Ultra 7 255H uses Arrow Lake-H (2025) (5 nm). In PassMark, the Core Ultra 5 225 scores 31,137 against the Core Ultra 7 255H's 30,932 — a 0.7% lead for the Core Ultra 5 225. Geekbench 6 single-core — the metric most relevant to gaming — records 2,653 vs 2,800, a 5.4% lead for the Core Ultra 7 255H that directly translates to higher frame rates. Multi-core Geekbench: 13,028 vs 15,700 (18.6% advantage for the Core Ultra 7 255H). L3 cache: 20 MB (total) on the Core Ultra 5 225 vs 24 MB on the Core Ultra 7 255H.

FeatureCore Ultra 5 225Core Ultra 7 255H
Cores / Threads
10 / 10
16 / 16+60%
Boost Clock
4.9 GHz
5.1 GHz+4%
Base Clock
3.3 GHz
4.4 GHz+33%
L3 Cache
20 MB (total)
24 MB+20%
L2 Cache
3 MB (per core)
Process
3 nm-40%
5 nm
Architecture
Arrow Lake-S (2024−2025)
Arrow Lake-H (2025)
PassMark
31,137
30,932
Cinebench R23 Multi
17,020
Geekbench 6 Single
2,653
2,800+6%
Geekbench 6 Multi
13,028
15,700+21%
🧠

Memory & Platform

The Core Ultra 5 225 uses the LGA1851 socket (PCIe 5.0), while the Core Ultra 7 255H uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-6400 memory speed. The Core Ultra 5 225 supports up to 256 GB of RAM compared to 128 GB 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Core Ultra 5 225) vs 28 (Core Ultra 7 255H) — the Core Ultra 7 255H offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z890,B860,H810 (Core Ultra 5 225) and HM870,WM880 (Core Ultra 7 255H).

FeatureCore Ultra 5 225Core Ultra 7 255H
Socket
LGA1851
FCBGA2049
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-6400
DDR5-6400
Max RAM Capacity
256 GB+100%
128 GB
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
24
28+17%
🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d, EPT (Core Ultra 5 225) vs VT-x, VT-d (Core Ultra 7 255H). Both include integrated graphics Intel Arc Graphics (2 Xe-cores) (Core Ultra 5 225) and Intel Arc Graphics 140T (Core Ultra 7 255H) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core Ultra 5 225 targets Mainstream Desktop / Efficiency, Core Ultra 7 255H targets High-End Laptop. Direct competitor: Core Ultra 5 225 rivals Ryzen 5 8600G.

FeatureCore Ultra 5 225Core Ultra 7 255H
Integrated GPU
Yes
Yes
IGPU Model
Intel Arc Graphics (2 Xe-cores)
Intel Arc Graphics 140T
Unlocked
No
No
AVX-512
No
No
Virtualization
VT-x, VT-d, EPT
VT-x, VT-d
Target Use
Mainstream Desktop / Efficiency
High-End Laptop