CPU Comparison
Intel Core i3-1315U vs Intel Core i3-1315UE
A side-by-side comparison of specs, performance and value. The Intel Core i3-1315U is a 6-core (2P+4E), 8-thread mobile processor with UHD Graphics 64EU running at 15W TDP, designed for mainstream thin-and-light laptops balancing performance and battery life.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Handles office applications, web browsing with multiple tabs, and light multitasking well. Heavier applications like large Excel files or multiple browser windows with rich content show some slowdown.
Handles office applications, web browsing, and light multitasking smoothly. Stumbles with heavy spreadsheet calculations or large document processing.
Gaming
Not designed for gaming. UHD 64EU can handle older or very light games at low settings, but modern AAA titles are not playable at acceptable frame rates.
Not designed for gaming. The UHD 64EU can handle very light e-sports titles at low settings but modern AAA games are unplayable.
Virtualization
8 threads allow for a lightweight VM alongside host tasks, but this is not a virtualization-focused processor.
Limited by 6 cores and 15W TDP. Can run a single lightweight VM but not suitable for serious virtualization work.
Efficiency
15W TDP with Intel's Dynamic Tuning Technology enables excellent battery life in well-designed laptops, typically 8-12 hours of light use.
Excellent power efficiency for its performance class. The hybrid design allows E-Cores to handle background tasks at minimal power draw.
Specialized Performance
AI / ML
- No dedicated AI acceleration
- 2 P-cores provide limited CPU inference capability
- Not suitable for AI/ML development or inference
- No dedicated NPU or AI acceleration hardware
- CPU-based inference is slow due to low power budget
- Not suitable for running local AI models
Content Creation
Gaming
- Not designed for gaming
- UHD 64EU can handle casual 2D games and very light 3D
- Minecraft and similar lightweight titles may run acceptably
- Any modern AAA game will be unplayable
- UHD Graphics 64EU is not a gaming GPU
- Can manage older 2D games and very light e-sports at 720p low
- No dedicated VRAM limits texture quality severely
- Modern games will experience severe bottlenecking
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 2 P-cores provide responsive single-threaded performance
- 4 E-cores handle background tasks efficiently
- 15W TDP enables excellent battery life
- UHD 64EU with hardware AV1 decoding
- Broad memory type support for OEM flexibility
- Significant improvement over 12th gen i3-1215U in single-threaded tasks
Cons
- Only 8 threads limit heavy multitasking
- 15W base power constrains sustained performance
- No dedicated GPU means gaming is not viable
- E-cores lack Hyper-Threading
- BGA package means no upgrade path
- 10MB L3 cache is shared across all 6 cores
Pros
- Hybrid architecture brings better multi-threading to entry-level mobile
- Very low 15W base power for thin chassis designs
- Supports modern LPDDR5-6400 memory
- PCIe 4.0 support for faster NVMe storage
- Capable UHD Graphics 64EU for a 15W chip
Cons
- Very low 1.2 GHz base clock leads to sluggishness at sustained loads
- Only 8 PCIe lanes directly from the CPU
- No overclocking support
- Not suitable for gaming or content creation
- BGA package means no upgrade path
Competitors & Alternatives
Intel Core i3-1315U
- AMD Ryzen 3 7320URival
Mainstream Mobile
- AMD Ryzen 5 7520URival
Mainstream Mobile
- AMD Ryzen 5 7530URival
Mainstream Mobile
- Apple M2 (base)Rival
Premium Mobile
- Compare head-to-headIntel Core i5-1235URival
Previous Gen Mid-Range
- Intel Core i5-1335UAlt
2P+8E with 12 threads provides significantly better multitasking if the budget allows.
Previous generation with same core count may offer better value if found at a lower price.
Compare head-to-head- Apple M2 (base MacBook Air)Alt
Dramatically better performance and battery life at a higher price point.
Intel Core i3-1315UE
- AMD Ryzen 5 7530URival
Mobile
- AMD Ryzen 3 7320URival
Mobile
- Apple M2 (base)Rival
Mobile
- AMD Ryzen 5 5500URival
Mobile
- Qualcomm Snapdragon 8cx Gen 3Rival
Mobile
- Intel Core i5-1335UAlt
Significantly more P-Cores (4 vs 2) for better sustained performance with similar power characteristics.
- Intel Core i3-1215UEAlt
Nearly identical performance at potentially lower cost if found in a discounted laptop.
- Alt
Dramatically better efficiency and GPU performance in a similar power class.
Compare head-to-head - AMD Ryzen 3 7330UAlt
Competitive efficiency with RDNA 2 integrated graphics for light gaming.
Our Verdict on Each
A competent mainstream mobile chip that improves on the previous generation with Raptor Cove P-cores. The 2P+4E configuration provides adequate multitasking for everyday use, though heavy workloads will still expose its limitations.
Best for: Mainstream laptop purchase in the $400-$700 range for everyday computing, school, or office work where battery life and adequate performance are both important.
Read the full reviewA capable low-power hybrid processor that brings Intel's P-Core and E-Core design to the entry-level mobile segment, though its 15W base power envelope limits sustained performance under heavy workloads.
Best for: Purchasing a pre-built thin-and-light laptop where this CPU is included by the OEM.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i3-1315U or Intel Core i3-1315UE?
Based on our editorial ratings, the Intel Core i3-1315U comes out ahead with a score of 6.5/10. 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 i3-1315U or Intel Core i3-1315UE?
For gaming, the Intel Core i3-1315UE leads with a gaming performance score of 22/100 among Intel Core i3-1315U and Intel Core i3-1315UE.
Do Intel Core i3-1315U and Intel Core i3-1315UE use the same socket?
Yes — all of these CPUs use the BGA 1744 socket, so they share compatible motherboards.