CPU Comparison
AMD Ryzen AI 5 435 vs Intel Core Ultra 7 255H
A side-by-side comparison of specs, performance and value. The AMD Ryzen AI 5 435 is a 6-core, 12-thread mobile processor in AMD’s Ryzen AI 400 series, built on TSMC’s 4nm process with a hybrid 2× Zen 5 + 4× Zen 5c design and a configurable 15–54W TDP. It integrates a Radeon 840M iGPU and a dedicated Ryzen AI NPU delivering up to 50 TOPS, targeting thin-and-light laptops that need strong everyday performance, light content creation, and on-device AI acceleration without relying on a discrete GPU.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Six Zen 5–family cores with SMT provide snappy everyday performance and solid multi-threaded throughput for office, browsing, and light content creation, especially when OEMs use the upper end of the cTDP range.
Snappy application performance and strong multi-core scaling for a 28W chip.
Gaming
Radeon 840M is a big step up from basic UHD/iGPUs and can handle esports titles at 1080p and some older or well-optimized AAA games at low–medium settings, but it is not intended for high-refresh 1440p+ gaming or modern AAA at high presets.
Arc 140T graphics allow for respectable 1080p gaming at medium settings without a discrete GPU.
Virtualization
Capable of running a couple of light VMs or containers with reasonable performance, but heavy virtualization workloads are better suited to higher-core SKUs.
Capable of running light VMs, though limited by 16 threads.
Efficiency
The 4nm process and Zen 5c cores help deliver strong performance per watt in typical light workloads; actual efficiency depends heavily on OEM implementation of the 15–54W cTDP window.
Excellent efficiency thanks to LP E-Cores and mixed TSMC nodes.
Specialized Performance
AI / ML
- Up to 50 TOPS NPU for local AI workloads like background blur, noise suppression, and small LLMs.
- Overall AI TOPS up to 59 when including CPU and GPU contributions.
- Not aimed at training large models, but sufficient for inference on modest models and hardware-accelerated AI features.
- NPU provides 13 TOPS
- Arc GPU provides 74 TOPS
- Total platform AI reaches 96 TOPS
Content Creation
Gaming
- Radeon 840M is faster than older UHD/iGPUs and competitive with early Arc mobile iGPUs in light gaming.
- Best suited for 1080p low–medium settings in esports and older titles.
- Not a replacement for a discrete GPU for AAA or high-refresh gaming.
- Arc 140T is a massive leap over previous iGPUs
- Can handle esports titles at high framerates
- Supports XeSS upscaling for better performance
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Modern Zen 5 / Zen 5c hybrid architecture with good single-threaded and multi-threaded performance.
- Up to 50 TOPS NPU and 59 TOPS overall AI performance for local AI workloads.
- Radeon 840M iGPU offers significantly better graphics than basic UHD/iGPUs.
- Configurable 15–54W TDP fits a wide range of laptop designs.
- FP8 socket and DDR5/LPDDR5X support for current and future platforms.
Cons
- Only 8 MB L3 cache versus 16 MB on the previous Ryzen AI 5 340, which can hurt some bandwidth-sensitive workloads.
- No unlocked multiplier or EXPO support for memory overclocking.
- Not intended for heavy workstation or AAA gaming workloads.
- Actual performance and thermals depend heavily on OEM implementation of cTDP and cooling.
Pros
- Massive 96 TOPS AI performance
- Powerful Arc 140T integrated graphics
- Excellent 28W power efficiency
- Includes LP E-Cores for battery life
- 20 PCIe Gen 5 lanes
Cons
- Locked multiplier
- L3 cache reduced to 24 MB compared to HX
- Max memory limited to 64 GB
- Cannot match discrete GPU performance
Competitors & Alternatives
AMD Ryzen AI 5 435
- Compare head-to-headIntel Core Ultra 5 225HRival
Mainstream Mobile
- Compare head-to-headIntel Core Ultra 7 255HRival
High-Performance Mobile
- AMD Ryzen AI 5 340Rival
Previous-Gen Mobile
- Compare head-to-headAMD Ryzen AI 5 430Rival
Lower-Tier Mobile
- Compare head-to-headAMD Ryzen AI 7 445Rival
Higher-Tier Mobile
Intel Core Ultra 7 255H
- AMD Ryzen AI 9 365Rival
Mobile
- AMD Ryzen AI 9 HX 370Rival
Mobile
- Compare head-to-headApple M4Rival
Mobile
- Qualcomm Snapdragon X EliteRival
Mobile
- Intel Core Ultra 7 258VRival
Mobile
Next generation with better AI performance and graphics.
Compare head-to-head- Alt
Excellent alternative for macOS users seeking efficiency.
Compare head-to-head Budget-friendly alternative with similar architecture.
Compare head-to-head- Qualcomm Snapdragon X PlusAlt
Alternative for ARM-based efficiency and battery life.
Our Verdict on Each
A well-balanced mobile APU with modern Zen 5 cores, capable integrated graphics, and strong on-device AI, best suited for mainstream users who want responsiveness, light creative work, and NPU-backed features without a discrete GPU.
Best for: You want a thin-and-light laptop with strong everyday performance, Radeon 840M graphics for light gaming, and a 50 TOPS NPU for AI-enhanced features, and you don’t need 8+ CPU cores or a high-end discrete GPU.
Read the full reviewAn exceptionally well-rounded mobile CPU that perfectly balances power, efficiency, and integrated graphics capabilities for premium laptops.
Best for: Premium ultrabook or thin-and-light creator laptop
Read the full reviewFrequently Asked Questions
Which is better, AMD Ryzen AI 5 435 or Intel Core Ultra 7 255H?
Based on our editorial ratings, the Intel Core Ultra 7 255H comes out ahead with a score of 8.7/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, AMD Ryzen AI 5 435 or Intel Core Ultra 7 255H?
For gaming, the AMD Ryzen AI 5 435 leads with a gaming performance score of 72/100 among AMD Ryzen AI 5 435 and Intel Core Ultra 7 255H.
Do AMD Ryzen AI 5 435 and Intel Core Ultra 7 255H use the same socket?
No. They use different sockets (AMD Ryzen AI 5 435: FP8, Intel Core Ultra 7 255H: Intel BGA 2049), so each needs a compatible motherboard.
Which has more cores?
The Intel Core Ultra 7 255H has the most cores. Core counts: AMD Ryzen AI 5 435 (6 cores), Intel Core Ultra 7 255H (16 cores).
Which is faster in multi-core benchmarks?
The Intel Core Ultra 7 255H posts the highest multi-core benchmark score. Multi-core results: Intel Core Ultra 7 255H (0). Benchmark figures are approximate and workload-dependent.