CPU Comparison
Core Ultra 7 266V vs Intel Core Ultra 9 288V
A side-by-side comparison of specs, performance and value. The Intel Core Ultra 7 266V is a mobile processor built on the Lunar Lake architecture, designed specifically for thin and light laptops. It features a compact 8-core configuration with 4 Lion Cove P-Cores and 4 Skymont E-Cores, totaling 8 threads. Unlike Arrow Lake, it does not utilize Hyper-Threading. A unique feature of this processor is its integrated memory; it comes with 16 GB of LPDDR5X memory packaged directly onto the substrate, running at 8533 MT/s. This design significantly reduces power consumption and footprint, making it ideal for ultra-portable devices. The 266V operates at a low base TDP of 17W, ensuring long battery life. It also includes a powerful NPU delivering 48 TOPS, meeting the requirements for Microsoft Copilot+. With its Arc 140V integrated graphics, it offers excellent graphical capabilities for a mobile chip, handling moderate gaming and creative tasks efficiently. It targets premium ultrabooks.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Snappy performance for everyday office and browsing tasks.
Excellent single-core performance for office tasks and web apps.
Gaming
Capable of playing modern games at low settings and 1080p.
Arc 140V is a massive leap, allowing 1080p gaming in thin-and-lights.
Virtualization
Limited by 8 threads but can handle light VMs.
Limited by 8 threads and 32GB max memory, but capable of light VMs.
Efficiency
Class-leading power efficiency for exceptional battery life.
Industry-leading performance-per-watt for x86 laptops.
Specialized Performance
AI / ML
- 48 TOPS NPU enables Copilot+ features
- Total 118 TOPS platform performance
- Excellent for local AI model execution
- 48 TOPS NPU enables Copilot+ PC features like Recall
- Can run small LLMs locally
- NPU offloads CPU/GPU for better battery during AI tasks
Content Creation
Gaming
- Arc 140V is a massive step up from previous iGPUs
- Best for indie or esports titles
- Can run AAA games at low settings
- Arc 140V iGPU can play modern titles at 1080p Low/Medium
- Massive improvement over previous Intel iGPUs
- Not a replacement for discrete laptop GPUs
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
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
Pros
- Exceptional power efficiency
- 32GB RAM integrated on package
- 48 TOPS NPU for Copilot+ AI
- Powerful Arc 140V integrated graphics
- Silent operation in slim chassis
Cons
- Memory is non-upgradable (soldered to CPU)
- Only 8 threads limits heavy multi-threading
- Expensive, only found in premium laptops
- Low PCIe lane count for expansion
Competitors & Alternatives
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.
Intel Core Ultra 9 288V
- AMD Ryzen AI 9 HX 370Rival
Mobile
- Qualcomm Snapdragon X EliteRival
Mobile
- Compare head-to-headApple M3Rival
Mobile
- Alt
Best alternative if you are open to macOS for premium ultrabooks.
Compare head-to-head - Intel Core Ultra 7 258VAlt
Slightly lower clocked Lunar Lake chip for a better price.
Meteor Lake alternative if you need more cores and discrete GPU.
Compare head-to-head
Our Verdict on Each
An 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 reviewAn engineering marvel that combines memory, CPU, GPU, and NPU into a highly efficient package, redefining laptop battery life and AI capabilities.
Best for: Buying a premium ultrabook for all-day battery life and AI features.
Read the full reviewFrequently Asked Questions
Which is better, Core Ultra 7 266V or Intel Core Ultra 9 288V?
Based on our editorial ratings, the Intel Core Ultra 9 288V comes out ahead with a score of 9.2/10. 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, Core Ultra 7 266V or Intel Core Ultra 9 288V?
For gaming, the Intel Core Ultra 9 288V leads with a gaming performance score of 85/100 among Core Ultra 7 266V and Intel Core Ultra 9 288V.
Which uses less power?
The Core Ultra 7 266V has the lowest rated TDP. Power draw across these chips: Core Ultra 7 266V (17 W), Intel Core Ultra 9 288V (30 W).
Do Core Ultra 7 266V and Intel Core Ultra 9 288V use the same socket?
No. They use different sockets (Core Ultra 7 266V: Intel BGA 2833, Intel Core Ultra 9 288V: BGA 2833), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core Ultra 9 288V posts the highest multi-core benchmark score. Multi-core results: Core Ultra 7 266V (0), Intel Core Ultra 9 288V (15,000). Benchmark figures are approximate and workload-dependent.