CPU Comparison
Intel Core Ultra 5 335 vs Core Ultra 7 266V
A side-by-side comparison of specs, performance and value. The Intel Core Ultra 5 335 is an 8-core, 8-thread mobile SoC from Intel’s Panther Lake family, built on the Intel 18A process for thin-and-light and mainstream business laptops with strong AI acceleration and integrated Xe3 graphics.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Responsive office work, multi‑tab browsing, and light content creation; multi‑threaded workloads benefit from the 8 cores but are limited by 8 threads and no SMT.
Snappy performance for everyday office and browsing tasks.
Gaming
Smooth for esports and older titles at 1080p with reduced settings; modern AAA games will often need a discrete GPU for high settings.
Capable of playing modern games at low settings and 1080p.
Virtualization
Can handle light VM workloads, but memory and core counts are more constrained than on H‑series or desktop chips.
Limited by 8 threads but can handle light VMs.
Efficiency
Intel 18A and the 25–55 W power envelope enable strong efficiency for thin laptops, with real‑world battery life often matching comparable Snapdragon X Elite systems in early tests.
Class-leading power efficiency for exceptional battery life.
Specialized Performance
AI / ML
- NPU 5 with up to 50 TOPS INT8 is tailored for on‑device AI features like Windows Studio Effects and local LLM assistants.
- CPU + GPU + NPU together enable modest AI workloads, but not a replacement for high‑end discrete AI accelerators.
- 48 TOPS NPU enables Copilot+ features
- Total 118 TOPS platform performance
- Excellent for local AI model execution
Content Creation
Gaming
- Xe3 iGPU significantly better than older UHD Graphics but not intended for serious gaming.
- Esports titles (Valorant, CS2, LoL) generally playable at 1080p medium/high.
- AAA titles typically require low settings and often upscaling for playable frame rates.
- Arc 140V is a massive step up from previous iGPUs
- Best for indie or esports titles
- Can run AAA games at low settings
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Intel 18A brings improved performance per watt for mobile designs.
- 8 cores (4P + 4LP) handle everyday multitasking and light parallel workloads well.
- NPU 5 enables modern on‑device AI features without heavily loading CPU or GPU.
- Xe3 iGPU with ray tracing and modern media engines is a big step over older UHD Graphics.
- 25–55 W configurable TDP fits a wide range of laptop form factors.
Cons
- Only 8 threads; no SMT limits heavy multi‑threaded throughput versus 12–16 thread rivals.
- Gaming capability is still modest; not a replacement for a discrete GPU.
- Soldered BGA package means no CPU upgrades; you’re stuck with what the laptop ships with.
- Maximum 128 GB memory and 12 PCIe lanes may feel restrictive for high‑end workloads.
- New platform; early firmware and driver quirks are possible in first‑generation designs.
Pros
- Incredible power efficiency
- Integrated 16GB memory saves space
- 48 TOPS NPU for Copilot+ AI
- Strong Arc 140V integrated graphics
- Silent operation capabilities
Cons
- Memory is non-upgradeable
- Limited to 8 cores/8 threads
- Not intended for heavy rendering
Competitors & Alternatives
Intel Core Ultra 5 335
- AMD Ryzen AI 7 345Rival
Mobile AI/Performance
- AMD Ryzen 7 8840URival
Thin-and-Light
- Intel Core Ultra 7 258VRival
Premium Thin-and-Light (Lunar Lake)
- Intel Core Ultra 5 235URival
Mainstream Mobile (Arrow Lake U)
- Qualcomm Snapdragon X EliteRival
ARM-based AI PC
Core Ultra 7 266V
- AMD Ryzen AI 9 HX 370Rival
Mobile
- Qualcomm Snapdragon X EliteRival
Mobile
- Compare head-to-headApple M3Rival
Mobile
- Intel Core Ultra 7 155HRival
Mobile
- AMD Ryzen 7 8840URival
Mobile
- Intel Core Ultra 7 268VAlt
If you need 32GB of integrated RAM instead of 16GB.
For a more budget-friendly Lunar Lake option.
Compare head-to-head- AMD Ryzen AI 9 365Alt
For an alternative x86 AI PC with upgradeable RAM.
- Apple MacBook Air M3Alt
For a different ecosystem with similar efficiency.
- Intel Core Ultra 7 258VAlt
For slightly different clock speeds and 32GB memory.
Our Verdict on Each
A capable mid-range mobile SoC that balances performance, power, and AI features for mainstream laptops, though gamers and heavy creators will still want a dGPU.
Best for: Business and productivity‑focused thin‑and‑light laptops where AI features, modern connectivity, and integrated graphics matter more than heavy gaming or multi‑GPU workloads.
Read the full reviewAn incredibly efficient mobile processor that brings massive battery life improvements and integrated AI capabilities to premium ultrabooks.
Best for: You cannot buy the Core Ultra 7 266V as a standalone component; it is only available pre-installed in laptops. When shopping for a laptop, if you prioritize battery life above all else and want a device that handles everyday tasks, moderate creative work, and AI features seamlessly, a 266V-equipped laptop is an excellent choice. However, be aware that the 16 GB of RAM is integrated and cannot be upgraded. If you anticipate needing more memory for heavy workloads in the future, you should look for laptops featuring the 268V variant or consider traditional laptop architectures with upgradeable memory. For general users, 16 GB is sufficient.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core Ultra 5 335 or Core Ultra 7 266V?
Based on our editorial ratings, the Core Ultra 7 266V comes out ahead with a score of 9/10. 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, Intel Core Ultra 5 335 or Core Ultra 7 266V?
For gaming, the Intel Core Ultra 5 335 leads with a gaming performance score of 72/100 among Intel Core Ultra 5 335 and Core Ultra 7 266V.
Which uses less power?
The Core Ultra 7 266V has the lowest rated TDP. Power draw across these chips: Intel Core Ultra 5 335 (25 W), Core Ultra 7 266V (17 W).
Do Intel Core Ultra 5 335 and Core Ultra 7 266V use the same socket?
No. They use different sockets (Intel Core Ultra 5 335: FCBGA2540, Core Ultra 7 266V: Intel BGA 2833), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Core Ultra 7 266V posts the highest multi-core benchmark score. Multi-core results: Core Ultra 7 266V (0). Benchmark figures are approximate and workload-dependent.