Intel Core i5-14401E vs Intel Processor U301L Comparison

Head-to-Head Benchmarks

The recorded data contains a complete set of Cinebench results for the Intel Core i5-14401E, while the Intel Processor U301L has no benchmark entries in the database. This absence of scores for the U301L means a direct numerical comparison across identical tests is not possible from the available measurements. The i5-14401E delivers a Cinebench R23 multicore score of 18161 and a single-core score of 2564. In Cinebench R20, the same processor records 7627 multicore and 1076 single-core. The Cinebench R15 results show 1830 multicore and 258 single-core. These figures establish a baseline for the i5-14401E’s performance profile, but without corresponding U301L scores, the head-to-head section must rely on architectural and specification differences rather than side-by-side benchmark deltas.

The i5-14401E’s average benchmark score across all recorded tests is 5253, placing it at the 60th percentile among all CPUs in the database. Its nearest rivals include the Intel Xeon E5-2699A v4 with an average score of 5259 and a delta of -0.1%, the Intel Core i7-11700B at 5241 with a delta of 0.2%, the Intel Core i9-10850K at 5240 with a delta of 0.2%, and the Intel Core i5-13400T at 5210 with a delta of 0.8%. These deltas indicate the i5-14401E sits within a narrow performance band, essentially tied with the Xeon E5-2699A v4 and marginally ahead of the i7-11700B and i9-10850K. The closest competitor, the i5-13400T, trails by 0.8%, a difference that falls within typical run-to-run variance. The U301L holds a 50th percentile ranking but has no average benchmark score, meaning its placement derives from specification-based estimation rather than measured performance.

Where Each One Wins

The i5-14401E wins decisively in every measurable CPU workload category based on the available data. Its 6 cores and 12 threads provide substantial parallelism for multi-threaded tasks, while its 2.50 GHz base clock and 4.70 GHz boost clock deliver strong single-thread responsiveness. The Cinebench R23 multicore score of 18161 reflects a processor capable of handling heavily threaded rendering, encoding, and compilation workloads. The single-core score of 2564 in the same test indicates robust per-thread performance for applications that rely on fewer threads, such as legacy software or lightly threaded games. The i5-14401E’s 65 W TDP allows sustained operation in desktop systems with modest cooling requirements, and its desktop market segment designation points toward stationary builds where performance takes priority over power efficiency.

The U301L, by contrast, has no benchmark scores in the database, so its wins cannot be quantified from measured data. However, the specification sheet shows a 15 W TDP, which indicates a dramatically lower power envelope compared to the i5-14401E’s 65 W. This power efficiency, combined with a 1.20 GHz base clock and 2.20 GHz boost clock, positions the U301L for thermally constrained environments such as thin-and-light mobile devices. Its 5 cores and 6 threads suggest a hybrid arrangement, likely including efficiency cores that handle background tasks with minimal energy draw. The U301L’s mobile market segment and integrated UHD Graphics 64EU further support its role in portable systems where battery life and heat dissipation take precedence over raw computational throughput. In the absence of benchmark data, the U301L’s advantage lies strictly in its power profile and form factor suitability, not in measured performance.

Architecture Differences

Both processors share the Raptor Lake architecture and the 10 nm process node from Intel, but they diverge in several key structural aspects. The i5-14401E uses the Raptor Lake-R codename, while the U301L uses Raptor Lake-PS. The i5-14401E belongs to the Core i5 (Raptor Lake Refresh) generation, whereas the U301L is classified simply as Intel Processor (Raptor Lake). This generation distinction suggests the i5-14401E benefits from the refresh iteration of Raptor Lake, which typically includes optimized binning and potentially improved clock behavior.

Core and cache configurations differ substantially. The i5-14401E provides 6 cores and 12 threads, while the U301L provides 5 cores and 6 threads. This means the i5-14401E supports simultaneous multithreading, effectively doubling its thread count, while the U301L does not. Cache allocations reflect this disparity: both processors have 80 KB of L1 per core and 1.25 MB of L2 per core, but the shared L3 cache totals 20 MB on the i5-14401E versus 8 MB on the U301L. The larger L3 cache on the i5-14401E allows more frequent data reuse across cores, reducing memory latency in cache-sensitive workloads.

The die size for the i5-14401E is listed as 215 mm², while the U301L has no recorded die size. Both support DDR4 and DDR5 memory through a dual-channel memory bus, and both use the Intel Socket 1700. PCIe capabilities differ: the i5-14401E offers Gen 5 with 16 lanes (CPU only), while the U301L offers Gen 4 with 8 lanes (CPU only). This gives the i5-14401E twice the PCIe lane count and a newer generation, enabling faster connectivity for discrete GPUs and NVMe storage. ECC memory support is present on the i5-14401E but absent on the U301L, which matters for workstation reliability scenarios. Integrated graphics also differ: the i5-14401E uses UHD Graphics 730, while the U301L uses UHD Graphics 64EU, indicating a different execution unit count.

FAQ

Q: What is the core and thread count difference between the two processors?

A: The Intel Core i5-14401E has 6 cores and 12 threads, while the Intel Processor U301L has 5 cores and 6 threads. The i5-14401E supports simultaneous multithreading, doubling its thread count, whereas the U301L does not.

Q: How do their clock speeds compare?

A: The i5-14401E has a base clock of 2.50 GHz and a boost clock of 4.70 GHz. The U301L has a base clock of 1.20 GHz and a boost clock of 2.20 GHz. The i5-14401E operates at significantly higher frequencies in both states.

Q: Which processor has more L3 cache?

A: The i5-14401E has 20 MB of shared L3 cache, while the U301L has 8 MB of shared L3 cache. Both have identical L1 and L2 cache per core at 80 KB and 1.25 MB, respectively.

Q: What are the TDP ratings for each processor?

A: The i5-14401E has a TDP of 65 W, and the U301L has a TDP of 15 W. The U301L draws substantially less power, making it suitable for thermally constrained mobile designs.

Q: Do both processors support the same memory and socket?

A: Yes, both support DDR4 and DDR5 memory with a dual-channel memory bus and use the Intel Socket 1700. However, the i5-14401E supports ECC memory, while the U301L does not.

Q: Are there any benchmark scores recorded for the U301L?

A: No, the database contains no benchmark entries for the Intel Processor U301L. Its performance cannot be quantified from measured data, only inferred from its specifications.

Specification Differences

| Specification | Intel Core i5-14401E | Intel Processor U301L |

|---------------|---------------------|------------------------|

| Cores | 6 | 5 |

| Threads | 12 | 6 |

| Base Clock | 2.50 GHz | 1.20 GHz |

| Boost Clock | 4.70 GHz | 2.20 GHz |

| TDP | 65 W | 15 W |

| Architecture Codename | Raptor Lake-R | Raptor Lake-PS |

| Generation | Core i5 (Raptor Lake Refresh) | Intel Processor (Raptor Lake) |

| L3 Cache | 20 MB (shared) | 8 MB (shared) |

| PCIe | Gen 5, 16 Lanes (CPU only) | Gen 4, 8 Lanes (CPU only) |

| ECC Memory | Yes | No |

| Integrated Graphics | UHD Graphics 730 | UHD Graphics 64EU |

| Market Segment | Desktop | Mobile |

| Release Date | 2024-06-30 | 2024-04-07 |

| Launch MSRP | Not available | $107 |

| Die Size | 215 mm² | Not available |

The table above lists only the fields where the two processors differ. Identical characteristics include the 10 nm process node, 80 KB L1 per core, 1.25 MB L2 per core, DDR4/DDR5 memory support, dual-channel memory bus, and Intel Socket 1700. Both processors have locked multipliers, and both are currently marked as active in production.

The Verdict

The data clearly separates these two processors into distinct usage categories. The Intel Core i5-14401E is the performance-oriented choice for desktop systems where computational throughput matters most. Its 6 cores, 12 threads, 4.70 GHz boost clock, and 20 MB L3 cache deliver measurable results in Cinebench tests, with an average benchmark score of 5253 placing it at the 60th percentile. The processor’s Gen 5 PCIe support and ECC memory capability further reinforce its suitability for demanding desktop workloads, including content creation, software development, and data processing tasks that benefit from error-correcting memory.

The Intel Processor U301L serves a fundamentally different purpose. Its 15 W TDP, 5 cores, 6 threads, and modest 2.20 GHz boost clock indicate a design optimized for power efficiency in mobile devices. The absence of benchmark scores means its performance cannot be compared directly, but the specification profile points to a processor intended for everyday computing tasks like web browsing, document editing, and media playback, where battery life and thermal management are more critical than raw speed. Its Gen 4 PCIe implementation and 8 MB L3 cache are adequate for these lighter workloads, and its launch MSRP of $107 reflects a more accessible positioning.

Users requiring maximum compute performance for multi-threaded applications should select the i5-14401E based on its measured benchmark results and superior specifications. Users prioritizing low power consumption and mobile form factors, where the processor must operate within a tight thermal budget, should select the U301L, accepting that its performance remains unquantified in the database. The choice ultimately hinges on the application environment: desktop performance versus mobile efficiency, with the recorded data providing no evidence that the U301L can match the i5-14401E in any computational benchmark.