CPU Comparison
Intel Core i5-1135G7 (IPU) vs Intel Core i5-1155G7 (IPU)
A side-by-side comparison of specs, performance and value. The Intel Core i5-1135G7 (IPU) is a specialized variant of the Tiger Lake mobile processor, featuring an integrated Image Processing Unit (IPU) 6.0. Sharing the same 4-core, 8-thread Willow Cove architecture on the 10nm process, it operates at a 15W TDP with boost clocks up to 4.2 GHz. The IPU 6.0 accelerates camera-related workloads, enabling AI-driven background blurring, gaze correction, and high-quality low-light video conferencing without taxing the CPU cores.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Snappy performance for everyday office tasks and multitasking.
The 4.5 GHz boost provides excellent single-thread responsiveness for office tasks.
Gaming
Capable of playing e-sports titles at 1080p thanks to Iris Xe graphics.
Iris Xe 80EU handles esports titles well, similar to other Tiger Lake SKUs.
Virtualization
Can handle light virtualization but is limited by 4 cores.
Capable of light VMs, but 4 cores limit heavy dev environments.
Efficiency
Excellent power efficiency, further enhanced by IPU offloading camera tasks.
The IPU offloads camera tasks, actually saving battery life during long video calls.
Specialized Performance
AI / ML
- DLBoost and GNA 2.0 provide solid AI acceleration.
- IPU 6.0 accelerates AI-based camera features.
- IPU 6.0 accelerates computer vision tasks
- GNA 2.0 for audio processing
- DL Boost for general AI inference
Content Creation
Gaming
- Iris Xe 80EU allows for smooth e-sports gaming.
- Performance scales heavily with dual-channel memory.
- Not suitable for modern AAA gaming at high settings.
- Performs identical to 1155G7 in gaming
- Capable of 1080p Low in esports
- Heavily dependent on system memory configuration
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- IPU 6.0 saves CPU cycles during video calls
- Excellent single-core performance
- Iris Xe 80EU graphics
- Great power efficiency
- Supports fast LPDDR4X-4267 memory
Cons
- Only beneficial if the laptop uses a MIPI camera interface
- Limited to 4 cores
- Soldered onto the motherboard
- Replaced quickly by 12th Gen mobile chips
Pros
- Integrated IPU 6.0 provides superior webcam quality
- High 4.5 GHz boost clock for snappy single-thread tasks
- Iris Xe-LP 80EU graphics
- Low power consumption during video calls due to hardware offload
- Configurable TDP for versatile laptop designs
Cons
- Only 4 cores limit heavy multi-threading
- Limited to 4 PCIe 4.0 lanes
- IPU is only useful if the laptop OEM implements a compatible sensor
- Surpassed by 12th Gen Alder Lake in raw performance
- Soldered to the motherboard, non-upgradable
Competitors & Alternatives
Intel Core i5-1135G7 (IPU)
- AMD Ryzen 5 5600URival
Mobile
- Intel Core i7-1185G7Rival
Mobile
- AMD Ryzen 7 5800URival
Mobile
- Compare head-to-headApple M1Rival
Mobile
- Compare head-to-headIntel Core i5-1130G7Rival
Mobile
Standard version offers the same performance if IPU isn't needed.
Compare head-to-head- Intel Core i7-1165G7Alt
Offers higher clock speeds and 96 EUs for better graphics.
- Snapdragon 8cx Gen 3Alt
ARM-based alternative for extreme battery life.
- AMD Ryzen 7 6800UAlt
Newer generation with RDNA2 graphics and 8 cores.
Intel Core i5-1155G7 (IPU)
- AMD Ryzen 5 5600URival
Consumer Mobile
- Compare head-to-headApple M1Rival
Consumer Mobile
- Intel Core i7-1185G7Rival
Consumer Mobile
- Qualcomm Snapdragon 8cx Gen 2 5GRival
Consumer Mobile
- Compare head-to-headIntel Core i5-1135G7Rival
Consumer Mobile
The standard version without the explicit IPU focus, often found in cheaper laptops.
Compare head-to-head12th Gen successor with 12 cores (4P+8E) for vastly superior multi-core performance.
Compare head-to-head- Apple M1 (MacBook Air)Alt
Unmatched battery life and efficiency, though different ecosystem.
- Intel Core i7-1165G7Alt
Higher clocks and slightly better graphics (96EU) if CPU power is preferred over IPU.
Our Verdict on Each
An excellent ultrabook chip that offloads camera processing to dedicated hardware, saving battery life during long video calls.
Best for: Buying a premium business laptop where video call quality is paramount.
Read the full reviewAn excellent choice for business professionals needing top-tier video conferencing capabilities out of the box. The IPU handles heavy camera lifting, freeing up the CPU for multitasking.
Best for: Purchasing a used premium business laptop (2021-2022) where webcam quality and battery life during calls are priorities.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-1135G7 (IPU) or Intel Core i5-1155G7 (IPU)?
Based on our editorial ratings, the Intel Core i5-1135G7 (IPU) comes out ahead with a score of 8.5/10. 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 i5-1135G7 (IPU) or Intel Core i5-1155G7 (IPU)?
For gaming, the Intel Core i5-1135G7 (IPU) leads with a gaming performance score of 75/100 among Intel Core i5-1135G7 (IPU) and Intel Core i5-1155G7 (IPU).
Which uses less power?
The Intel Core i5-1135G7 (IPU) has the lowest rated TDP. Power draw across these chips: Intel Core i5-1135G7 (IPU) (15 W), Intel Core i5-1155G7 (IPU) (28 W).
Do Intel Core i5-1135G7 (IPU) and Intel Core i5-1155G7 (IPU) use the same socket?
Yes — all of these CPUs use the Intel BGA 1449 socket, so they share compatible motherboards.