CPU Comparison
Intel Core 3 100HL vs Core i5-12400
A side-by-side comparison of specs, performance and value. The Intel Core 3 100HL is an entry-level, power-optimized desktop processor featuring a hybrid architecture of 4 P-cores and 4 E-cores, designed primarily for OEM systems and everyday computing.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Handles word processing, spreadsheets, and multi-tab browsing flawlessly, but struggles with heavy multi-threaded workloads.
Snappy and reliable for all standard desktop applications.
Gaming
The combination of low base clocks and only 8 PCIe 4.0 lanes limits its potential when paired with modern dedicated GPUs.
Fantastic gaming performance that punches well above its weight class.
Virtualization
The 12 threads and 12MB L3 cache provide enough headway for basic VMs, but memory and PCIe limitations are restrictive.
Very capable for homelab and development VMs.
Efficiency
Extremely power efficient at idle and low loads, making it an ideal choice for always-on office machines.
Highly efficient 65W design with minimal heat output.
Specialized Performance
AI / ML
- Lacks dedicated NPU hardware.
- No AVX-512 support for legacy AI workloads.
- Insufficient core count and memory bandwidth for local LLM inference.
- No dedicated AI hardware
- Standard CPU inference
Content Creation
Gaming
- Integrated Iris Xe graphics can only handle eSports titles at low settings.
- Pairing with a dedicated GPU is bottlenecked by the x8 PCIe 4.0 lanes.
- E-cores provide minimal benefit in most gaming workloads.
- Does not bottleneck current mid-range GPUs
- Strong single-core speeds
- Consistent frame times due to pure P-cores
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Very low 45W power consumption
- Includes capable Iris Xe 48EU integrated graphics
- Flexible DDR4 and DDR5 memory support
- Modern hybrid architecture at an entry-level price
- Supports Intel vPro for enterprise management
- Highly efficient for idle and light-load scenarios
Cons
- Only 8 direct PCIe 4.0 lanes bottleneck dedicated GPUs
- Reduced 12MB L3 cache size
- Locked multiplier prevents CPU overclocking
- Low base clock of 2.1 GHz limits bursty single-thread performance
- OEM-focused 'PS' silicon limits retail availability
- PL2 max power of 115W is disproportionately high for an entry-level chip
Pros
- Outstanding price-to-performance
- Pure 6 P-core design
- Runs cool and quiet
- DDR5 and PCIe 5.0 support
- Includes Laminar RM1 cooler
Cons
- Locked multiplier
- UHD 730 graphics are basic
- Only 16 PCIe 5.0 lanes
- No E-cores for background tasks
- 117W PL2 requires decent motherboard VRM
Competitors & Alternatives
Intel Core 3 100HL
- AMD Ryzen 3 4300GRival
Entry-Level Desktop APU
- AMD Ryzen 5 4600GRival
Mid-Range Desktop APU
- Compare head-to-headIntel Core i3-12100Rival
Entry-Level Desktop
- Compare head-to-headIntel Core i3-13100Rival
Entry-Level Desktop
- AMD Athlon 3000GRival
Budget Desktop
- Intel Core i5-12400Alt
Significantly better gaming and creator performance for a slight price increase.
- AMD Ryzen 5 5500Alt
Excellent multi-threaded performance on a highly affordable AM4 platform.
Core i5-12400
- AMD Ryzen 5 5600Rival
Desktop
- AMD Ryzen 5 5600XRival
Desktop
- Intel Core i5-12400FRival
Desktop
- Compare head-to-headIntel Core i5-13400Rival
Desktop
- AMD Ryzen 5 7600Rival
Desktop
More hybrid cores for better multi-threading.
Compare head-to-headMuch cheaper for pure budget gaming.
Compare head-to-head
Our Verdict on Each
A highly efficient, budget-friendly entry point into Intel's new branding scheme, best suited for pre-built systems and basic daily tasks rather than enthusiast computing.
Best for: Building or buying a budget OEM desktop for home or office use
Read the full reviewAn outstanding value CPU that delivers excellent gaming and productivity performance without breaking the bank.
Best for: Building a budget or mid-range gaming PC where value is the top priority.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core 3 100HL or Core i5-12400?
Based on our editorial ratings, the Core i5-12400 comes out ahead with a score of 9/10. 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 3 100HL or Core i5-12400?
For gaming, the Core i5-12400 leads with a gaming performance score of 90/100 among Intel Core 3 100HL and Core i5-12400.
Which uses less power?
The Intel Core 3 100HL has the lowest rated TDP. Power draw across these chips: Intel Core 3 100HL (45 W), Core i5-12400 (65 W).
Do Intel Core 3 100HL and Core i5-12400 use the same socket?
Yes — all of these CPUs use the LGA 1700 socket, so they share compatible motherboards.
Which has more cores?
The Intel Core 3 100HL has the most cores. Core counts: Intel Core 3 100HL (8 cores), Core i5-12400 (6 cores).
Which is faster in multi-core benchmarks?
The Core i5-12400 posts the highest multi-core benchmark score. Multi-core results: Intel Core 3 100HL (5,200), Core i5-12400 (16,500). Benchmark figures are approximate and workload-dependent.