CPU Comparison
Core i5-1235U (IPU) vs Intel Core Ultra 5 236V
A side-by-side comparison of specs, performance and value. The Intel Core i5-1235U is a mobile processor that represents a fascinating blend of performance and efficiency, tailored for thin-and-light laptops and specialized business environments. Launched in early 2022, it utilizes Intel's Alder Lake-U architecture, bringing a hybrid design to the mobile space. What sets this specific SKU apart is the inclusion of an Infrastructure Processing Unit (IPU), designed to offload infrastructure tasks like networking and security from the main CPU. With 10 total cores—comprising 2 Performance cores and 8 Efficient cores—and 12 processing threads, it handles multitasking with surprising agility. The chip operates at a base frequency of 1300 MHz on its P-cores and can boost up to 4.4 GHz under load. Its 15W default TDP makes it ideal for portable devices, ensuring long battery life while maintaining the processing grunt needed for modern office workloads and background data management.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Snappy performance in office applications and heavy multitasking.
Extremely responsive for everyday office tasks, multitasking, and web browsing.
Gaming
Capable of light gaming via Iris Xe 80EU, but not designed for AAA titles.
Capable of running esports and older titles at 1080p, but not suited for demanding AAA games.
Virtualization
Excellent VM performance due to the dedicated IPU offloading network overhead.
Can handle light virtualization, but the limited 16GB RAM restricts running multiple heavy VMs.
Efficiency
Outstanding power-to-performance ratio for all-day battery life.
Industry-leading efficiency thanks to the 3nm process and on-package memory design.
Specialized Performance
AI / ML
- GNA 3.0 provides AI acceleration for audio and background blur
- 40 TOPS NPU enables local AI processing
- Meets Copilot+ PC standards
- Efficiently handles background AI blur and noise cancellation
Content Creation
Gaming
- Iris Xe 80EU handles eSports titles well
- Not suitable for modern AAA gaming without low settings
- Arc 130V graphics offer solid 1080p performance in older titles
- Supports hardware ray tracing
- Not intended for high-refresh-rate AAA gaming
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Includes an Infrastructure Processing Unit (IPU)
- Excellent hybrid core efficiency (2P + 8E)
- Supports modern DDR5 memory
- 20 PCIe 4.0 lanes
- Great battery life potential
Cons
- Overkill for standard home users
- Integrated graphics not for heavy gaming
- Soldered to motherboard (BGA)
- Locked multiplier
Pros
- Industry-leading power efficiency
- On-package memory reduces latency
- 40 TOPS NPU for Copilot+ AI features
- Strong integrated Arc 130V graphics
- Silent operation in fanless designs
Cons
- Memory is capped at 16GB and cannot be upgraded
- No Hyper-Threading limits multi-threaded scaling
- Only 4 PCIe 5.0 lanes available
- Locked multiplier prevents overclocking
Competitors & Alternatives
Core i5-1235U (IPU)
- AMD Ryzen 5 5600URival
Mobile
- AMD Ryzen 7 5800URival
Mobile
- Compare head-to-headIntel Core i7-1255URival
Mobile
- Intel Core i5-1245URival
Mobile
- Compare head-to-headApple M1Rival
Mobile
More P-cores for better sustained performance.
Compare head-to-headBetter integrated graphics and clock speeds.
Compare head-to-head- AMD Ryzen 5 5625UAlt
Refreshed Zen 3 architecture with solid efficiency.
- Intel Core i5-1230UAlt
Lower TDP variant for fanless designs.
Budget-friendly alternative for basic office work.
Compare head-to-head
Intel Core Ultra 5 236V
- AMD Ryzen AI 9 365Rival
Mobile
- Qualcomm Snapdragon X EliteRival
Mobile
- Compare head-to-headApple M3Rival
Mobile
- Intel Core Ultra 7 258VRival
Mobile
- AMD Ryzen 7 8840URival
Mobile
- Core Ultra 5 228VAlt
Offers 32GB of memory for users needing more RAM capacity.
Better performance and more graphics execution units for slightly higher budgets.
Compare head-to-head- Apple MacBook Air M2Alt
A strong alternative for users within the Apple ecosystem.
- Snapdragon X PlusAlt
A highly efficient ARM-based alternative for Windows on ARM.
Our Verdict on Each
A unique Alder Lake chip that combines excellent efficiency with an IPU for specialized enterprise workloads.
Best for: Enterprise thin-and-light laptops
Read the full reviewA highly efficient processor that brings excellent battery life and integrated AI capabilities to premium ultraportables, though the fixed 16GB RAM might be a limitation for some power users.
Best for: Premium thin-and-light laptop for all-day battery life
Read the full reviewFrequently Asked Questions
Which is better, Core i5-1235U (IPU) or Intel Core Ultra 5 236V?
Based on our editorial ratings, the Intel Core Ultra 5 236V comes out ahead with a score of 8.8/10. 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 i5-1235U (IPU) or Intel Core Ultra 5 236V?
For gaming, the Intel Core Ultra 5 236V leads with a gaming performance score of 75/100 among Core i5-1235U (IPU) and Intel Core Ultra 5 236V.
Which uses less power?
The Core i5-1235U (IPU) has the lowest rated TDP. Power draw across these chips: Core i5-1235U (IPU) (15 W), Intel Core Ultra 5 236V (17 W).
Do Core i5-1235U (IPU) and Intel Core Ultra 5 236V use the same socket?
No. They use different sockets (Core i5-1235U (IPU): Intel BGA 1744, Intel Core Ultra 5 236V: Intel BGA 2833), so each needs a compatible motherboard.
Which has more cores?
The Core i5-1235U (IPU) has the most cores. Core counts: Core i5-1235U (IPU) (10 cores), Intel Core Ultra 5 236V (8 cores).