CPU Comparison
Intel Core i5-1135G7 vs Core i7-5600U
A side-by-side comparison of specs, performance and value. The Intel Core i5-1135G7 is a 4-core, 8-thread mobile processor launched in September 2020. Built on the 10nm SuperFIN process, it utilizes the Willow Cove microarchitecture. Designed for thin-and-light laptops, it operates at a 15W TDP with a base clock of 1.5 GHz and a turbo boost up to 4.2 GHz. It features the highly capable Iris Xe Graphics G7 with 80 Execution Units, bringing significant gaming and media improvements to the ultrabook segment.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Snappy performance for everyday office tasks and multitasking.
Good for office tasks, but dual-core limits heavy multitasking.
Gaming
Capable of playing e-sports titles and older games at 1080p thanks to Iris Xe graphics.
HD 5500 is only suitable for very old or 2D games.
Virtualization
Can handle light virtualization but is limited by 4 cores.
vPro helps, but dual-core limits running multiple VMs.
Efficiency
Excellent power efficiency due to the 10nm SuperFIN process.
Excellent efficiency for 2015 business laptops.
Specialized Performance
AI / ML
- DLBoost and GNA 2.0 provide solid AI acceleration for background blur and noise cancellation.
- No AI hardware
- Dual-core limits 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.
- Not designed for gaming
- HD 5500 is very weak
- Only for basic 2D applications
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Excellent single-core performance
- Massive leap in integrated graphics (Iris Xe 80EU)
- Great power efficiency
- Supports fast LPDDR4X-4267 memory
- Includes PCIe 4.0 for fast storage
Cons
- Limited to 4 cores
- Integrated graphics still weaker than entry-level discrete GPUs
- Soldered onto the motherboard (BGA package)
- Replaced quickly by 12th Gen P-series and U-series
Pros
- Intel vPro for enterprise management
- Excellent battery life for its era
- Good for office productivity
- Low 15W TDP
Cons
- Only 2 cores
- Outdated DDR3 memory
- Weak integrated graphics
- Soldered to motherboard
- Struggles with modern multitasking
Competitors & Alternatives
Intel Core i5-1135G7
- AMD Ryzen 5 5500URival
Mobile
- AMD Ryzen 7 5700URival
Mobile
- Compare head-to-headIntel Core i5-1035G1Rival
Mobile
- Intel Core i7-1165G7Rival
Mobile
- Compare head-to-headApple M1Rival
Mobile
- AMD Ryzen 5 5600UAlt
Provides better multi-core performance with 6 cores.
Budget alternative with 2 cores for basic office tasks.
Compare head-to-head- AMD Ryzen 7 5800UAlt
Excellent 8-core alternative for heavy multitasking.
Newer 12th gen alternative with more cores and better efficiency.
Compare head-to-head
Core i7-5600U
- AMD A8-7100Rival
Mobile APU
- Intel Core i7-5500URival
Mobile Thin & Light
- Compare head-to-headIntel Core i5-5300URival
Mobile Business
- Intel Core i7-6600UAlt
Skylake successor with DDR4 and vPro.
Modern quad-core vPro alternative with massive performance gains.
Compare head-to-head- AMD Ryzen 5 4500UAlt
Modern 6-core alternative for business laptops.
Modern 10nm alternative with better efficiency and graphics.
Compare head-to-head- Alt
Revolutionary efficiency and performance for mobile work.
Compare head-to-head
Our Verdict on Each
A breakthrough mobile chip that brought console-like integrated graphics to thin-and-light laptops, though limited to 4 cores.
Best for: Buying a mid-range ultrabook for everyday use and light gaming.
Read the full reviewA solid Broadwell-U chip tailored for enterprise environments with vPro, offering good efficiency and adequate performance for office work.
Best for: Buying a refurbished ThinkPad or Latitude for basic typing.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-1135G7 or Core i7-5600U?
Based on our editorial ratings, the Intel Core i5-1135G7 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 or Core i7-5600U?
For gaming, the Intel Core i5-1135G7 leads with a gaming performance score of 75/100 among Intel Core i5-1135G7 and Core i7-5600U.
Do Intel Core i5-1135G7 and Core i7-5600U use the same socket?
No. They use different sockets (Intel Core i5-1135G7: Intel BGA 1449, Core i7-5600U: Intel BGA 1168), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i5-1135G7 has the most cores. Core counts: Intel Core i5-1135G7 (4 cores), Core i7-5600U (2 cores).
Which is faster in multi-core benchmarks?
The Intel Core i5-1135G7 posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-1135G7 (0). Benchmark figures are approximate and workload-dependent.