CPU Comparison
Intel Core i3-1220P vs Core i5-1245U
A side-by-side comparison of specs, performance and value. The Intel Core i3-1220P is a 10-core, 12-thread thin-and-light mobile processor featuring an unusual 2P+8E hybrid configuration with Iris Xe 64EU integrated graphics, designed for mainstream laptops.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
The 8 E-cores handle background multitasking exceptionally well, making the system feel responsive during heavy multi-tab browsing.
Excellent for office apps, heavy browsing, and light coding.
Gaming
The Iris Xe 64EU graphics can handle older or lightweight games at low settings, but this is not a gaming processor.
Good for casual and older titles at 1080p low settings.
Virtualization
The high E-core count provides decent throughput for containerized or VM workloads, though P-core limited tasks will be slower.
Can handle light VMs, but memory bandwidth is a limit.
Efficiency
Excellent power efficiency for a 10-core chip. The 28 W base power and E-core dominance allow for long battery life in thin laptops.
Dynamic power management ensures excellent battery life.
Specialized Performance
AI / ML
- No dedicated NPU
- 10 cores provide some CPU inference capability but it is not optimized for AI
- Not recommended for AI development or training
- Intel GNA 3.0 for background AI tasks
Content Creation
Gaming
- Iris Xe 64EU is vastly superior to UHD Graphics 730 but still not a gaming GPU
- Can play esports titles like League of Legends and CS2 at 1080p low
- Modern AAA games will require low settings and may still struggle
- Can run eSports titles at 60fps
- Shares system memory, so RAM speed affects FPS
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Excellent multi-tasking capability thanks to 8 E-cores
- Low 28 W power draw enables good battery life in thin laptops
- Iris Xe 64EU graphics are significantly better than desktop i3 iGPU
- 10 cores provide strong multi-threaded specs for the price tier
- Handles everyday web and office tasks with ease
Cons
- Only 2 P-cores severely limit single-threaded and active workload performance
- E-cores cannot match P-core performance in demanding applications
- 28 W base power limits sustained performance in thermally constrained chassis
- Not suitable for serious content creation or heavy productivity
- E-core heavy design can cause inconsistent performance in poorly threaded applications
Pros
- Excellent balance of performance and 15W power draw
- 10 cores for heavy multitasking
- Supports fast DDR5 memory
- Strong single-core performance for an ultrabook chip
- Good integrated graphics
Cons
- Not suitable for heavy gaming
- Locked multiplier
- Soldered to motherboard
- Can run warm under sustained all-core loads
Competitors & Alternatives
Intel Core i3-1220P
- AMD Ryzen 5 5500URival
Thin-and-Light Mobile
- AMD Ryzen 5 6600URival
Zen 3+ Mobile
- AMD Ryzen 7 5700URival
High-Core Mobile
- Compare head-to-headApple M1Rival
ARM Thin-and-Light
- Compare head-to-headIntel Core i5-1235URival
Mainstream U-Series
Adds 2 more P-cores (4P+8E) for dramatically better active workload performance at a slight price premium.
Compare head-to-head
Core i5-1245U
- AMD Ryzen 5 5625URival
Mobile
- AMD Ryzen 7 5825URival
Mobile
- Compare head-to-headIntel Core i7-1255URival
Mobile
- Compare head-to-headIntel Core i5-1235URival
Mobile
- Compare head-to-headApple M1Rival
Mobile
Better graphics and slightly higher clocks for premium ultrabooks.
Compare head-to-headMore P-cores for better sustained performance.
Compare head-to-head- Intel Core i5-1230UAlt
Lower TDP variant for ultimate portability.
Budget alternative for basic office tasks.
Compare head-to-head
Our Verdict on Each
The i3-1220P maximizes core count on a budget by using 8 E-cores, delivering excellent multitasking for thin-and-light laptops but falling short in single-threaded tasks compared to processors with more P-cores.
Best for: The i3-1220P is not a standalone purchase but a component integrated into laptops. When shopping for a thin-and-light laptop in 2022-2023, a machine with the 1220P offers a good balance of everyday performance and battery life for web browsing, office work, and media consumption. However, be aware that the 2 P-cores will limit performance in CPU-intensive applications like video editing or heavy compiling. If your laptop budget allows, stepping up to an i5-1240P or i5-12500P provides 4 P-cores and significantly better sustained performance for a modest price increase.
Read the full reviewA highly efficient U-series processor that hits the sweet spot for everyday productivity and portable computing.
Best for: Mainstream thin-and-light laptops
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i3-1220P or Core i5-1245U?
Based on our editorial ratings, the Core i5-1245U comes out ahead with a score of 8.6/10. 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 i3-1220P or Core i5-1245U?
For gaming, the Core i5-1245U leads with a gaming performance score of 62/100 among Intel Core i3-1220P and Core i5-1245U.
Which uses less power?
The Core i5-1245U has the lowest rated TDP. Power draw across these chips: Intel Core i3-1220P (28 W), Core i5-1245U (15 W).
Do Intel Core i3-1220P and Core i5-1245U use the same socket?
No. They use different sockets (Intel Core i3-1220P: BGA 1744, Core i5-1245U: Intel BGA 1744), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i3-1220P posts the highest multi-core benchmark score. Multi-core results: Intel Core i3-1220P (11,500), Core i5-1245U (0). Benchmark figures are approximate and workload-dependent.