CPU Comparison
Intel Core 5 120U vs Intel Core 5 120UL
A side-by-side comparison of specs, performance and value. A 15-watt, 10-core (2P+8E) mobile processor from Intel’s Core (Series 1) lineup built on the Intel 7 process. It pairs high P-core boost clocks up to 5.0 GHz with an 80 EU Iris Xe iGPU, dual-channel DDR4/DDR5 or LPDDR4x/LPDDR5 memory, and up to 20 total PCIe lanes, targeting everyday thin-and-light laptops.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Handles office suites, browsers with many tabs, and light creative workflows well. Multi-thread performance is limited by the 15W PL1 and lack of Hyper-Threading on E-cores.
With 12 threads and 4.6 GHz boost, everyday office tasks feel snappy; heavy multi-core workloads are constrained by 15 W base power.
Gaming
Fine for esports and older/light titles at 1080p with low–medium settings; not intended for AAA gaming at high settings.
The 15 W PL1 and 80 EU iGPU limit high-refresh gaming; the chip is acceptable for casual or legacy titles at low-to-mid settings, but not a gaming solution.
Virtualization
Can run a few lightweight VMs, but limited PCIe lanes and 15 W PL1 make it unsuitable for dense virtualization.
Efficiency
The 15W base power and Intel 7 process help thin-and-lights achieve long battery life in typical office use, especially with LPDDR memory.
Excellent efficiency per watt at 15 W base and 12 W minimum assured; well-suited to always-on edge devices.
Specialized Performance
AI / ML
- No dedicated NPU; AI workloads rely on CPU and GPU.
- Intel DL Boost (VNNI) is supported on the CPU, enabling some acceleration for inference.
- Suitable for small-scale, occasional local inference; not intended for heavy AI training or large LLM serving.
- DL Boost (VNNI) is present for CPU-based inference, and GNA 3.0 is integrated for low-power audio/sensor AI tasks.
- No dedicated NPU; heavy local AI workloads (LLM inference, large vision models) are better handled on GPUs or higher-end platforms.
- Suitable for lightweight classification and edge inference scenarios common in retail and industrial IoT.
Content Creation
Gaming
- Integrated Iris Xe 80 EU is sufficient for e-sports titles and older games at 1080p.
- Modern AAA titles will generally require low settings and may still struggle; not a gaming-focused part.
- 80 EU Iris Xe GPU with 1.25 GHz max dynamic frequency is sufficient for eSports at low settings or older titles.
- No PCIe 5.0 or wide x16 Gen4 lanes for high-end dGPUs; only 20 total lanes and 15 W PL1 limit gaming.
- Expect playable frame rates in lightweight titles; for serious gaming, a higher-TDP CPU and dedicated GPU are needed.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Good single-thread performance for office and browsing at 15W.
- Modern I/O with Thunderbolt 4 and PCIe 4.0 from the CPU.
- Flexible memory support (DDR4/DDR5 and LPDDR variants) up to 96 GB.
- Integrated Iris Xe 80 EU GPU with AV1 decode and multi-display support.
- Business features (vPro Essentials eligibility, TXT, Boot Guard, CET) on supported systems.
Cons
- Only 15W base power; multi-core throughput is limited under sustained loads.
- No Hyper-Threading on E-cores; long multi-thread tasks don’t scale as well as higher-TDP parts.
- No dedicated NPU for AI workloads.
- Gaming performance is limited to light or older titles.
- Locked multiplier; no enthusiast overclocking.
Pros
- 10 cores (2P+8E) with 12 threads in a low-power 15 W envelope.
- LGA1700 socket enables modular, serviceable embedded designs.
- 80 EU Iris Xe GPU with AV1 decode and multiple modern display outputs.
- Dual-channel DDR4/DDR5 support up to 96 GB.
- Low 12 W minimum assured power supports fanless or small-cooler designs.
- Thunderbolt 4 support for flexible I/O in edge devices.
Cons
- Only 20 total PCIe lanes limit expansion and high-bandwidth configurations.
- 15 W PL1 constrains sustained multi-core performance vs desktop 65 W parts.
- Locked multiplier; not suitable for overclocking.
- No NPU, so AI offload is limited to CPU/GNA.
- Targeted at embedded/edge; poor value for gaming or enthusiast desktop builds.
Competitors & Alternatives
Intel Core 5 120U
- AMD Ryzen 5 7530URival
Thin-and-light 15W mobile
- AMD Ryzen 5 7535URival
Thin-and-light 15W mobile
- Intel Core i5-1335URival
13th Gen Raptor Lake-U 15W
- Intel Core i5-1345URival
13th Gen Raptor Lake-U 15W
- Apple M2 (7-core or 8-core GPU)Rival
Thin-and-light ARM-based laptop
- Intel Core Ultra 5 125U (Arrow Lake)Alt
Newer architecture with an NPU and more modern features if AI features and efficiency are priorities.
Intel Core 5 120UL
- AMD Ryzen 5 7530URival
Embedded / Mobile-ish
- AMD Ryzen 7 7730URival
Embedded / Mobile-ish
- Intel Core Ultra 3 105ULRival
Next-gen Embedded
- Compare head-to-headIntel Core 5 130ULRival
Embedded (Higher clocks)
- Compare head-to-headIntel Core i3-12100Rival
Entry Desktop (non-embedded)
- Intel Core i3-12100 (LGA1700)Alt
Higher base power and more headroom for desktop/gaming use cases; lacks E-cores but offers better sustained throughput.
- Intel Core i5-12400 (LGA1700)Alt
Six P-cores with higher TDP provide better multi-core performance for general desktop workloads at a modest price premium.
- AMD Ryzen 5 5600G (AM4)Alt
Strong integrated graphics and higher multi-core performance for small-form-factor desktops, though not embedded-focused.
Our Verdict on Each
A competent 15W chip that delivers snappy day-to-day performance and solid battery life in mainstream laptops, but it’s not built for sustained heavy workloads or AAA gaming. The 2P+8E layout and 5.0 GHz P-core boost are strong for the segment; the 80 EU iGPU handles everyday graphics and light gaming adequately. Choose it for everyday work and study rather than intensive creator tasks.
Best for: Everyday productivity, study, and light creative work in a thin-and-light laptop where battery life and cost matter more than peak multi-core performance.
Read the full reviewA well-balanced embedded SKU for LGA1700 deployments that need more threads and better graphics than traditional embedded chips, with low 15 W base power and 55 W turbo. Not intended for gaming or heavy creator workloads; best in edge appliances, thin clients, and signage where efficiency and integrated graphics matter.
Best for: Building or refreshing embedded appliances, POS terminals, digital signage players, or thin clients that benefit from LGA1700 socketed convenience, 10 cores, and integrated graphics.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core 5 120U or Intel Core 5 120UL?
Based on our editorial ratings, the Intel Core 5 120UL comes out ahead with a score of 7.6/10. 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 5 120U or Intel Core 5 120UL?
For gaming, the Intel Core 5 120U leads with a gaming performance score of 55/100 among Intel Core 5 120U and Intel Core 5 120UL.
Do Intel Core 5 120U and Intel Core 5 120UL use the same socket?
No. They use different sockets (Intel Core 5 120U: FCBGA1744 (Intel BGA 1744), Intel Core 5 120UL: FCLGA1700 (LGA1700)), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core 5 120U posts the highest multi-core benchmark score. Multi-core results: Intel Core 5 120U (9,946). Benchmark figures are approximate and workload-dependent.