
Core Ultra 7 255H

Ryzen 5 5600X
Core Ultra 7 255H vs Ryzen 5 5600X Performance Spectrum
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.
Core Ultra 7 255H vs Ryzen 5 5600X FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Core Ultra 7 255H vs Ryzen 5 5600X: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core Ultra 7 255H
2025Why buy it
- ✅Better for gaming: +31.4% higher average FPS across 50 shared CPU benchmark tests.
- ✅Draws 26W instead of 65W, a 39W reduction.
- ✅Newer platform on FCBGA2049 with DDR5 support instead of AM4 and DDR4.
- ✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.
- ✅Integrated graphics onboard with Intel Arc Graphics 140T, while Ryzen 5 5600X needs a discrete GPU.
Trade-offs
- ❌Smaller total L3 cache (24 MB vs 32 MB).
Ryzen 5 5600X
2020Why buy it
- ✅+33.3% larger total L3 cache (32 MB vs 24 MB).
Trade-offs
- ❌Worse for gaming: lower average FPS than Core Ultra 7 255H across 50 shared CPU benchmark tests.
- ❌Lower PassMark (21,845 vs 30,932).
- ❌Launch MSRP is still $299 MSRP, while Core Ultra 7 255H mostly shows up through inconsistent older-market listings.
- ❌150% higher power demand at 65W vs 26W.
- ❌Older platform position on AM4 with DDR4, while Core Ultra 7 255H moves to FCBGA2049 and DDR5.
Quick Answers
So, is Core Ultra 7 255H better than Ryzen 5 5600X?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Core Ultra 7 255H vs Ryzen 5 5600X Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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.


Ryzen 5 5600X
The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.
Processing Power
The Core Ultra 7 255H packs 16 cores / 16 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Core Ultra 7 255H has 10 more cores. Boost clocks reach 5.1 GHz on the Core Ultra 7 255H versus 4.6 GHz on the Ryzen 5 5600X — a 10.3% clock advantage for the Core Ultra 7 255H (base: 4.4 GHz vs 3.7 GHz). The Core Ultra 7 255H uses the Arrow Lake-H (2025) architecture (5 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core Ultra 7 255H scores 30,932 against the Ryzen 5 5600X's 21,845 — a 34.4% lead for the Core Ultra 7 255H. L3 cache: 24 MB on the Core Ultra 7 255H vs 32 MB on the Ryzen 5 5600X.
| Feature | Core Ultra 7 255H | Ryzen 5 5600X |
|---|---|---|
| Cores / Threads | 16 / 16+167% | 6 / 12 |
| Boost Clock | 5.1 GHz+11% | 4.6 GHz |
| Base Clock | 4.4 GHz+19% | 3.7 GHz |
| L3 Cache | 24 MB | 32 MB+33% |
| L2 Cache | — | 512K (per core) |
| Process | 5 nm-29% | 7 nm, 12 nm |
| Architecture | Arrow Lake-H (2025) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 30,932+42% | 21,845 |
| Geekbench 6 Single | 2,800 | — |
| Geekbench 6 Multi | 15,700 | — |
Memory & Platform
The Core Ultra 7 255H uses the FCBGA2049 socket (PCIe 5.0), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 7 255H versus DDR4-3200 on the Ryzen 5 5600X — the Core Ultra 7 255H supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Core Ultra 7 255H) vs 24 (Ryzen 5 5600X) — the Core Ultra 7 255H offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM870,WM880 (Core Ultra 7 255H) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X).
| Feature | Core Ultra 7 255H | Ryzen 5 5600X |
|---|---|---|
| Socket | FCBGA2049 | AM4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-6400+100% | DDR4-3200 |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | No | Yes |
| PCIe Lanes | 28+17% | 24 |
Advanced Features
Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core Ultra 7 255H) vs AMD-V (Ryzen 5 5600X). The Core Ultra 7 255H includes integrated graphics (Intel Arc Graphics 140T), while the Ryzen 5 5600X requires a dedicated GPU. Primary use case: Core Ultra 7 255H targets High-End Laptop, Ryzen 5 5600X targets Desktop.
| Feature | Core Ultra 7 255H | Ryzen 5 5600X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel Arc Graphics 140T | — |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | High-End Laptop | Desktop |
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