CPU Comparison
Intel Core 5 120UL vs Intel Core i3-12100
A side-by-side comparison of specs, performance and value. The Intel Core 5 120UL is a 10-core, 12-thread Raptor Lake-PS processor designed for embedded and edge devices that require LGA1700 socketed compatibility, low sustained power, and capable integrated graphics. It pairs 2 performance cores (P-cores) with 8 efficiency cores (E-cores), runs at up to 4.6 GHz boost, and offers dual-channel DDR4/DDR5 memory alongside modern I/O including PCIe 4.0 from the CPU and Gen 3 from the PCH.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
With 12 threads and 4.6 GHz boost, everyday office tasks feel snappy; heavy multi-core workloads are constrained by 15 W base power.
Handles everyday office tasks and web applications with ease, but heavy multitasking will expose the 4-core limitation.
Gaming
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.
Delivers playable 1080p frame rates in esports and older AAA titles when paired with a mid-range GPU, though 4 cores limit performance in modern CPU-heavy games.
Virtualization
Can run a few lightweight VMs, but limited PCIe lanes and 15 W PL1 make it unsuitable for dense virtualization.
Can run a single lightweight virtual machine, but lacks the core count for serious virtualization workloads.
Efficiency
Excellent efficiency per watt at 15 W base and 12 W minimum assured; well-suited to always-on edge devices.
Very power-efficient for a desktop processor, drawing little power at idle and scaling linearly under load.
Specialized Performance
AI / ML
- 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.
- No dedicated AI acceleration hardware
- CPU-based inference is slow with only 4 cores
- Not designed or recommended for machine learning tasks
Content Creation
Gaming
- 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.
- Strong single-core performance benefits esports titles significantly
- Bottlenecks appear with GPUs above the RTX 3060 tier in CPU-bound games
- UHD 730 iGPU is insufficient for modern gaming
- 4 cores and 8 threads are the minimum recommended for modern PC gaming
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
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.
Pros
- Outstanding single-thread performance for the price
- Includes UHD Graphics 730 for display output without a dGPU
- Bundled Laminar RM1 cooler saves money
- DDR4 and DDR5 memory flexibility
- PCIe 5.0 support for future-proofing
- Very low 60 W power consumption
Cons
- Only 4 cores limit heavy multi-threaded workloads
- No hybrid E-cores like higher-tier Alder Lake parts
- Locked multiplier prevents CPU overclocking
- UHD 730 iGPU is too weak for modern gaming
- LGA 1700 is a dead-end platform following 14th-gen
Competitors & Alternatives
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.
Intel Core i3-12100
- AMD Ryzen 5 5500Rival
Budget Gaming
- AMD Ryzen 3 5300GRival
Budget APU
- AMD Ryzen 5 3600Rival
Previous-Gen AM4
- Compare head-to-headIntel Core i3-10100Rival
Previous-Gen Intel
- AMD Ryzen 5 4600GRival
Mainstream APU
Saves $25 if a dedicated GPU is already part of the build plan.
Compare head-to-head- Intel Core i5-12400Alt
Provides 6 Golden Cove cores for significantly better multitasking and gaming longevity.
- AMD Ryzen 5 5600Alt
A step up in price but offers a much more balanced 6-core/12-thread profile for gaming and productivity.
If priced similarly, the 13th-gen offers a slight frequency bump for a seamless upgrade.
Compare head-to-head
Our Verdict on Each
A 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 reviewThe i3-12100 delivers exceptional single-threaded performance for its $122 price point, complete with an iGPU and a stock cooler, making it one of the most well-rounded budget desktop processors Intel has ever produced.
Best for: Buy the i3-12100 if you are building a budget desktop PC and want the peace of mind of having integrated graphics as a fallback, or if you do not plan to install a dedicated GPU. At its current street price, it is an excellent choice for office PCs, student workstations, and entry-level gaming rigs paired with a mid-range graphics card like the GTX 1660 Super or RX 6600. Avoid it only if you are certain you will never need the iGPU, as the 12100F offers identical CPU performance for less money.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core 5 120UL or Intel Core i3-12100?
Based on our editorial ratings, the Intel Core i3-12100 comes out ahead with a score of 7.8/10. 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 120UL or Intel Core i3-12100?
For gaming, the Intel Core i3-12100 leads with a gaming performance score of 65/100 among Intel Core 5 120UL and Intel Core i3-12100.
Which uses less power?
The Intel Core 5 120UL has the lowest rated TDP. Power draw across these chips: Intel Core 5 120UL (15 W), Intel Core i3-12100 (60 W).
Do Intel Core 5 120UL and Intel Core i3-12100 use the same socket?
No. They use different sockets (Intel Core 5 120UL: FCLGA1700 (LGA1700), Intel Core i3-12100: LGA 1700), so each needs a compatible motherboard.
Which has more cores?
The Intel Core 5 120UL has the most cores. Core counts: Intel Core 5 120UL (10 cores), Intel Core i3-12100 (4 cores).
Which is faster in multi-core benchmarks?
The Intel Core i3-12100 posts the highest multi-core benchmark score. Multi-core results: Intel Core i3-12100 (8,500). Benchmark figures are approximate and workload-dependent.