Intel Core i5-14501E vs Intel Core Ultra 7 155HL Comparison

Head-to-Head Benchmarks

The database currently contains no recorded benchmark scores for either the Intel Core i5-14501E or the Intel Core Ultra 7 155HL. The head-to-head benchmark array is empty, and the win counters for both processors stand at zero. This means a direct numerical comparison of performance is not possible from the available measurements. The absence of data does not indicate parity; it simply reflects that no workloads have been logged for these two desktop parts.

Without benchmark scores, the only measurable comparison comes from the architectural specifications. The Core i5-14501E uses a higher base clock of 3.30 GHz and a higher boost clock of 5.20 GHz. The Core Ultra 7 155HL operates at a base clock of 1.40 GHz and a boost clock of 4.80 GHz. Clock frequency alone does not determine performance, but the i5-14501E holds a clear frequency advantage in both metrics.

The Core Ultra 7 155HL counters with a significantly larger core count. It packs 16 cores and 22 threads, while the i5-14501E provides 6 cores and 12 threads. Multi-threaded workloads that scale well across cores would likely favor the Ultra 7, but no recorded data confirms this expectation. The percentile ranking for both processors is identical at 50, indicating both sit at the median of all CPUs in the database. This percentile is not derived from benchmark scores, as both average scores are zero.

Where Each One Wins

The use-case split must be inferred from specifications, since no benchmark wins are recorded. The Intel Core i5-14501E presents a strong case for single-thread-sensitive applications. Its 5.20 GHz boost clock is the highest frequency in this comparison. Lightly threaded tasks, such as older games or single-threaded productivity tools, typically respond well to high clock speeds. The i5-14501E also supports DDR4 and DDR5 memory, giving platform flexibility for builds with existing DDR4 modules.

The Intel Core Ultra 7 155HL targets heavily threaded workloads. Its 16 cores and 22 threads more than double the core count of the i5-14501E. Content creation, compilation, and multitasking scenarios that spread work across many threads would benefit from this configuration. The Ultra 7 also includes more L1 and L2 cache per core: 112 KB L1 and 2 MB L2, compared to 80 KB L1 and 1.25 MB L2 on the i5-14501E. Both processors share 24 MB of L3 cache.

The integrated graphics difference is substantial. The Ultra 7 155HL uses Arc Xe-LPG 128EU graphics, while the i5-14501E uses UHD Graphics 770. For systems relying on integrated graphics without a discrete GPU, the Arc solution likely offers better visual performance, though no benchmark numbers confirm this. The Ultra 7 also has a lower TDP of 45 watts versus 65 watts for the i5-14501E, suggesting it may fit into more power-conscious system designs.

Architecture Differences

The two processors come from different architectural generations and manufacturing nodes. The i5-14501E belongs to the Core 14th Gen series, built on Raptor Lake architecture with the Raptor Lake-R codename. Its generation is listed as Core i5 (Raptor Lake Refresh). The process node is 10 nm, and the die size measures 215 mm². Intel fabricates this chip at its own foundry.

The Core Ultra 7 155HL represents the Core Ultra Series 1, using Meteor Lake architecture with the Meteor Lake-PS codename. Its generation is Ultra 7 (Meteor Lake-PS). The process node is 7 nm, also fabricated by Intel. No die size is recorded for this part. The 7 nm node represents a denser manufacturing process, which typically allows more transistors in a given area, though transistor counts are not listed for either CPU.

Socket compatibility diverges completely. The i5-14501E uses Intel Socket 1700, while the Ultra 7 155HL uses Intel Socket 1851. These sockets are not interchangeable, so motherboard selection fully determines which processor can be installed. The i5-14501E supports PCIe Gen 5 with 16 lanes from the CPU. The Ultra 7 155HL supports PCIe Gen 4 with 8 lanes from the CPU. The i5-14501E offers newer PCIe generation and double the lane count, which matters for high-bandwidth expansion cards.

Memory support differs in several ways. The i5-14501E accepts both DDR4 and DDR5 memory across a dual-channel bus. The Ultra 7 155HL supports DDR5 only, with the note that support depends on the motherboard. Its memory bandwidth is listed at 89.6 GB/s, while no bandwidth figure is recorded for the i5-14501E. ECC memory support is present on the i5-14501E but absent on the Ultra 7 155HL. Both use dual-channel memory buses.

Cache topology varies between the two. The i5-14501E provides 80 KB L1 per core and 1.25 MB L2 per core. The Ultra 7 155HL provides 112 KB L1 per core and 2 MB L2 per core. Both share 24 MB of L3 cache. The larger per-core caches on the Ultra 7 reflect its different core architecture, which likely uses a hybrid design mixing performance and efficiency cores, though the database does not specify the core composition.

The release dates place the Ultra 7 155HL earlier, launching on April 7, 2024, while the i5-14501E launched on June 30, 2024. Both processors remain in active production. Neither has an unlocked multiplier, so overclocking is not officially supported. The Ultra 7 155HL carries a launch MSRP of $438. No launch MSRP is recorded for the i5-14501E.

FAQ

Q: Which processor has the higher boost clock?

A: The Intel Core i5-14501E has a boost clock of 5.20 GHz, which is higher than the 4.80 GHz boost clock on the Intel Core Ultra 7 155HL.

Q: How many cores does each processor have?

A: The Intel Core i5-14501E has 6 cores and 12 threads. The Intel Core Ultra 7 155HL has 16 cores and 22 threads.

Q: Do these processors use the same motherboard socket?

A: No. The i5-14501E uses Intel Socket 1700, while the Ultra 7 155HL uses Intel Socket 1851. They are incompatible with each other's motherboards.

Q: Which processor supports ECC memory?

A: The Intel Core i5-14501E supports ECC memory. The Intel Core Ultra 7 155HL does not support ECC memory.

Q: What integrated graphics does each processor include?

A: The i5-14501E includes UHD Graphics 770. The Ultra 7 155HL includes Arc Xe-LPG 128EU graphics.

Q: What is the process node for each chip?

A: The i5-14501E is manufactured on a 10 nm process. The Ultra 7 155HL is manufactured on a 7 nm process. Both are fabricated by Intel.

The Verdict

The recorded data offers no benchmark results, so a performance verdict cannot be derived from measured scores. The specification comparison, however, draws a clear line between two different design goals. The Intel Core i5-14501E is a high-frequency desktop processor. Its 5.20 GHz boost clock, 6 cores, and 12 threads suit workloads that depend on rapid single-thread execution. It also provides PCIe Gen 5 with 16 CPU lanes, ECC memory support, and compatibility with both DDR4 and DDR5 memory. These features make it a fit for systems where higher clock speeds and platform flexibility matter.

The Intel Core Ultra 7 155HL is a wider, more power-efficient part. Its 16 cores and 22 threads triple the thread count of the i5-14501E. The 7 nm process node, 45 watt TDP, and larger per-core L1 and L2 caches indicate a design focused on throughput per watt. The Arc Xe-LPG 128EU integrated graphics are more capable on paper than UHD Graphics 770. The Ultra 7 also has a recorded memory bandwidth of 89.6 GB/s, a figure absent for the i5-14501E.

Users who need maximum thread density in a desktop form factor should look to the Core Ultra 7 155HL. Its core count and thread count exceed the i5-14501E by a wide margin. Users who need the highest clock speeds and the option to use existing DDR4 memory should consider the i5-14501E. The socket difference alone forces a motherboard choice, so platform preference may decide the matter. Since no benchmark scores exist in the database, these conclusions rest entirely on architectural specifications, not measured performance.

Specification Differences

| Field | Intel Core i5-14501E | Intel Core Ultra 7 155HL |

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

| Series | Core 14th Gen | Core Ultra Series 1 |

| Cores | 6 | 16 |

| Threads | 12 | 22 |

| Base Clock | 3.30 GHz | 1.40 GHz |

| Boost Clock | 5.20 GHz | 4.80 GHz |

| TDP | 65 W | 45 W |

| Socket | Intel Socket 1700 | Intel Socket 1851 |

| Architecture | Raptor Lake | Meteor Lake |

| Codename | Raptor Lake-R | Meteor Lake-PS |

| Process Node | 10 nm | 7 nm |

| Die Size | 215 mm² | Not recorded |

| L1 Cache | 80 KB (per core) | 112 KB (per core) |

| L2 Cache | 1.25 MB (per core) | 2 MB (per core) |

| L3 Cache | 24 MB (shared) | 24 MB (shared) |

| Memory Support | DDR4, DDR5 | DDR5, depends on motherboard |

| Memory Bandwidth | Not recorded | 89.6 GB/s |

| ECC Memory | Yes | No |

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

| Integrated Graphics | UHD Graphics 770 | Arc Xe-LPG 128EU |

| Release Date | June 30, 2024 | April 7, 2024 |

| Launch MSRP | Not recorded | $438 |

| Part Number | Q49HSRNJM | SRN2Z |