Core Ultra 5 225U vs Ryzen 5 8540U

Intel

Core Ultra 5 225U

12 Cores14 Thrd14 WWMax: 4.8 GHz2025
Core Ultra family
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VS
AMD

Ryzen 5 8540U

6 Cores12 Thrd28 WWMax: 4.9 GHz2023
Ryzen family
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Core Ultra 5 225U vs Ryzen 5 8540U 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 5 225U vs Ryzen 5 8540U 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.

Core Ultra 5 225U vs Ryzen 5 8540U: 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 5 225U

2025

Why buy it

  • Draws 14W instead of 28W, a 14W reduction.
  • 42.9% more PCIe lanes (20 vs 14) for storage and expansion-heavy builds.

Trade-offs

  • Lower Geekbench single-core performance for gaming (2,374 vs 2,504).
  • Lower Geekbench multi-core (7,846 vs 9,280).
  • Smaller total L3 cache (12 MB vs 16 MB).

Ryzen 5 8540U

2023

Why buy it

  • +5.5% higher Geekbench single-core performance for gaming and desktop responsiveness.
  • +33.3% larger total L3 cache (16 MB vs 12 MB).

Trade-offs

  • 100% higher power demand at 28W vs 14W.

Quick Answers

So, is Ryzen 5 8540U better than Core Ultra 5 225U?
Yes. Ryzen 5 8540U is the better all-around CPU here. It gives you a 2.1% average FPS lead across 50 shared CPU game tests in our data and 18.3% better Geekbench multi-core, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Ryzen 5 8540U is the better pick. According to our tests, it delivers 2.1% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 5 8540U is the stronger fit. You are getting 18.3% better Geekbench multi-core, backed by 6 cores and 12 threads. It also has the larger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 5 8540U still makes the most sense overall. Ryzen 5 8540U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 2.1% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Core Ultra 5 225U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 5 225U vs Ryzen 5 8540U Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core Ultra 5 225U

The Core Ultra 5 225U 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 4.8 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: 18,434 points. Launch price was $299.

AMD

Ryzen 5 8540U

The Ryzen 5 8540U is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 18,359 points. Launch price was $299.

Processing Power

The Core Ultra 5 225U packs 12 cores / 14 threads, while the Ryzen 5 8540U offers 6 cores / 12 threads — the Core Ultra 5 225U has 6 more cores. Boost clocks reach 4.8 GHz on the Core Ultra 5 225U versus 4.9 GHz on the Ryzen 5 8540U — a 2.1% clock advantage for the Ryzen 5 8540U (base: 2.4 GHz vs 3.2 GHz). The Core Ultra 5 225U uses the Arrow Lake-U (2025) architecture (5 nm), while the Ryzen 5 8540U uses Hawk Point-U (Zen 4 + Zen 4c) (2023−2025) (4 nm). In PassMark, the Core Ultra 5 225U scores 18,434 against the Ryzen 5 8540U's 18,359 — a 0.4% lead for the Core Ultra 5 225U. Geekbench 6 single-core — the metric most relevant to gaming — records 2,374 vs 2,504, a 5.3% lead for the Ryzen 5 8540U that directly translates to higher frame rates. Multi-core Geekbench: 7,846 vs 9,280 (16.7% advantage for the Ryzen 5 8540U). L3 cache: 12 MB on the Core Ultra 5 225U vs 16 MB (total) on the Ryzen 5 8540U.

FeatureCore Ultra 5 225URyzen 5 8540U
Cores / Threads
12 / 14+100%
6 / 12
Boost Clock
4.8 GHz
4.9 GHz+2%
Base Clock
2.4 GHz
3.2 GHz+33%
L3 Cache
12 MB
16 MB (total)+33%
L2 Cache
1 MB (per core)
Process
5 nm
4 nm-20%
Architecture
Arrow Lake-U (2025)
Hawk Point-U (Zen 4 + Zen 4c) (2023−2025)
PassMark
18,434
18,359
Cinebench R23 Multi
9,823
Geekbench 6 Single
2,374
2,504+5%
Geekbench 6 Multi
7,846
9,280+18%
🧠

Memory & Platform

The Core Ultra 5 225U uses the FCBGA2049 socket (PCIe 4.0), while the Ryzen 5 8540U uses FP7 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 / LPDDR5x-8400 on the Core Ultra 5 225U versus DDR5-5600, LPDDR5x-7500 on the Ryzen 5 8540U — the Core Ultra 5 225U supports 14.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 8540U supports up to 256 GB of RAM compared to 128 GB 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core Ultra 5 225U) vs 14 (Ryzen 5 8540U) — the Core Ultra 5 225U offers 6 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Meteor Lake SoC (Core Ultra 5 225U) and SoC (Ryzen 5 8540U).

FeatureCore Ultra 5 225URyzen 5 8540U
Socket
FCBGA2049
FP7
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR5-6400 / LPDDR5x-8400+14%
DDR5-5600, LPDDR5x-7500
Max RAM Capacity
128 GB
256 GB+100%
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
20+43%
14
🔧

Advanced Features

Neither processor supports overclocking. Only the Ryzen 5 8540U supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x / VT-d / EPT (Core Ultra 5 225U) vs AMD-V (SVM) (Ryzen 5 8540U). Both include integrated graphics Intel Graphics (4 Xe Cores) (Core Ultra 5 225U) and Radeon 740M (Ryzen 5 8540U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core Ultra 5 225U targets Productivity, Ryzen 5 8540U targets Productivity. Direct competitor: Core Ultra 5 225U rivals Ryzen 5 8640U; Ryzen 5 8540U rivals Core i5-1335U.

FeatureCore Ultra 5 225URyzen 5 8540U
Integrated GPU
Yes
Yes
IGPU Model
Intel Graphics (4 Xe Cores)
Radeon 740M
Unlocked
No
No
AVX-512
No
Yes
Virtualization
VT-x / VT-d / EPT
AMD-V (SVM)
Target Use
Productivity
Productivity