Intel Core i9-14901TE vs Intel Core Ultra 7 155HL Comparison

Head-to-Head Benchmarks

The recorded data for this comparison is sparse, with no head-to-head benchmark entries, no individual benchmark scores, and no nearest rival deltas. Both processors hold identical percentile positions across the entire CPU database, with the Core i9-14901TE and the Core Ultra 7 155HL each sitting at the 50th percentile among all CPUs. Their average benchmark scores are both recorded as zero, which indicates that the database has not yet accumulated sufficient measured workloads to produce differentiated performance metrics for either part.

Because the benchmark database lacks direct comparison numbers, the analysis must rely on architectural specifications and feature sets to infer relative performance. The Core i9-14901TE presents a higher maximum boost clock of 5.50 GHz against the Core Ultra 7 155HL's 4.80 GHz, a difference of 0.70 GHz. In single-threaded workloads that respond strongly to clock frequency, the i9 part should hold a meaningful advantage based on this 14.6% boost clock delta. The Core Ultra 7 155HL counters with a higher core count of 16 cores and 22 threads against the i9's 8 cores and 16 threads, giving it exactly twice the physical core count. Multi-threaded throughput should favor the Ultra 7 part, provided that scaling efficiency remains reasonable across its hybrid core layout.

The base clock comparison shows the i9-14901TE starting at 2.30 GHz while the Ultra 7 155HL begins at 1.40 GHz. This 0.90 GHz base clock gap favors the i9 in sustained all-core workloads that operate near base frequencies, though the Ultra 7's additional cores may compensate. No measured scores exist to confirm these projections, so the verdicts below derive strictly from the specification deltas recorded in the database.

Architecture Differences

The two processors represent distinct Intel architectures from different generations. The Core i9-14901TE uses the Raptor Lake architecture, specifically the Raptor Lake-R codename, and belongs to the Core 14th Gen series with the generation label "Core i9 (Raptor Lake Refresh)". The Core Ultra 7 155HL uses the Meteor Lake architecture with the Meteor Lake-PS codename, belonging to the Core Ultra Series 1 with the generation label "Ultra 7 (Meteor Lake-PS)". This architectural split places the i9 as a refined version of Intel's previous generation while the Ultra 7 debuts a newer design paradigm with chiplet-based construction.

The process node differs substantially. The i9-14901TE is fabricated on Intel's 10 nm process, while the Core Ultra 7 155HL uses Intel's 7 nm node. Both are produced at Intel's own foundries. The die size for the i9 is recorded at 257 mm², while the Ultra 7's die size is not recorded in the database. The smaller process node for the Ultra 7 should enable higher transistor density, though the database does not list transistor counts for either processor.

Cache configurations diverge across all levels. The i9-14901TE provides 80 KB of L1 cache per core, while the Ultra 7 155HL provides 112 KB per core. Both parts share the same L2 cache allocation of 2 MB per core. The shared L3 cache differs notably: the i9 offers 36 MB of shared L3 cache, whereas the Ultra 7 provides only 24 MB. This 12 MB L3 advantage for the i9 represents a 50% larger shared cache, which benefits workloads with large working sets that require frequent data reuse. The Ultra 7's larger per-core L1 cache may improve latency-sensitive single-threaded operations, but the i9's larger L3 pool should help maintain performance across a broader range of concurrent tasks.

Memory support shows a clear generational split. The i9-14901TE supports both DDR4 and DDR5 memory, giving it flexibility for platforms with older memory technology. The Core Ultra 7 155HL supports only DDR5 memory, with the database noting that support depends on the motherboard. Both parts use a dual-channel memory bus. The Ultra 7 lists a memory bandwidth figure of 89.6 GB/s, while the i9's memory bandwidth is not recorded in the database. ECC memory support also differs: the i9 includes ECC memory capability, while the Ultra 7 does not.

PCI Express capabilities favor the i9. The Core i9-14901TE supports PCIe Gen 5 with 16 lanes from the CPU, while the Core Ultra 7 155HL supports PCIe Gen 4 with only 8 lanes from the CPU. This represents a two-generation gap in PCIe bandwidth and a halving of CPU-provided lanes, which affects high-throughput expansion cards and NVMe storage configurations.

Integrated graphics also differ. The i9-14901TE uses UHD Graphics 770, while the Core Ultra 7 155HL uses Arc Xe-LPG 128EU. The Ultra 7's integrated graphics architecture is newer and features dedicated Xe execution units, though no benchmark scores exist to quantify the graphics performance gap.

The socket interfaces are incompatible. The i9-14901TE uses Intel Socket 1700, while the Core Ultra 7 155HL uses Intel Socket 1851. This means platform selection dictates which processor can be installed, with no upgrade path between the two without a motherboard change. Both processors are locked, with the multiplier unlocked flag set to false for each part.

Where Each One Wins

The Core i9-14901TE wins in scenarios that prioritize high clock speeds and large shared cache. Its 5.50 GHz boost clock exceeds the Ultra 7's 4.80 GHz maximum, which should deliver superior performance in lightly threaded applications such as gaming, legacy software, and single-threaded productivity tools. The 36 MB shared L3 cache provides 12 MB more than the Ultra 7's 24 MB, aiding workloads with substantial data reuse such as database operations, compression tasks, and certain scientific computing routines. The i9 also supports both DDR4 and DDR5 memory, allowing platform flexibility for existing Socket 1700 motherboards. Its ECC memory support makes it suitable for reliability-focused workstation environments where data integrity is paramount. The PCIe Gen 5 with 16 lanes provides double the bandwidth and lane count of the Ultra 7, benefitting high-end GPUs, RAID controllers, and Gen 5 NVMe drives.

The Core Ultra 7 155HL wins in multi-threaded throughput scenarios. Its 16 cores and 22 threads double the physical core count of the i9's 8 cores and 16 threads. Content creation workloads such as video rendering, 3D modeling, and batch photo processing should scale effectively across the additional cores, provided the hybrid architecture schedules threads efficiently. The Ultra 7's 112 KB L1 cache per core offers 40% more L1 capacity than the i9's 80 KB per core, which may improve performance in latency-sensitive loops and pointer-chasing code. Its 7 nm process node suggests better power efficiency per transistor, which can sustain higher all-core performance within the same 45 W TDP envelope. The newer Arc Xe-LPG 128EU integrated graphics likely delivers stronger iGPU performance for display output, video encoding, and light graphics workloads, though no benchmark numbers confirm this.

The 45 W TDP rating is identical for both parts, meaning thermal design constraints are equivalent on paper. However, the architectural differences suggest the Ultra 7 can distribute that power budget across more cores, while the i9 concentrates it into fewer, higher-clocked cores.

FAQ

Q: Which processor has a higher maximum clock speed?

A: The Intel Core i9-14901TE boosts to 5.50 GHz, which is 0.70 GHz higher than the Core Ultra 7 155HL's 4.80 GHz boost clock.

Q: How do the core counts compare between the two processors?

A: The Core Ultra 7 155HL has 16 cores and 22 threads, exactly double the 8 cores and 16 threads of the Core i9-14901TE.

Q: Do both processors support the same memory types?

A: No. The i9-14901TE supports both DDR4 and DDR5, while the Core Ultra 7 155HL supports only DDR5, with support depending on the motherboard.

Q: What are the socket requirements for each processor?

A: The Core i9-14901TE uses Intel Socket 1700, while the Core Ultra 7 155HL uses Intel Socket 1851. These sockets are not interchangeable.

Q: Which processor has a larger shared L3 cache?

A: The Core i9-14901TE has 36 MB of shared L3 cache, which is 12 MB more than the Core Ultra 7 155HL's 24 MB.

Q: Do either of these processors support ECC memory?

A: The Core i9-14901TE supports ECC memory, while the Core Ultra 7 155HL does not.

The Verdict

The data shows two processors engineered for different priorities within the same 45 W thermal envelope. The Core i9-14901TE is the choice for workloads that depend on raw clock speed and cache capacity. Its 5.50 GHz boost clock leads the comparison by 0.70 GHz, and its 36 MB L3 cache leads by 12 MB. The i9 also delivers PCIe Gen 5 with 16 lanes, ECC memory support, and compatibility with both DDR4 and DDR5. These features position it for single-threaded performance, workstation reliability, and high-bandwidth expansion in a Socket 1700 platform.

The Core Ultra 7 155HL is the choice for parallel throughput. Its 16 cores and 22 threads provide twice the physical core count of the i9, which should translate to stronger multi-threaded rendering, encoding, and compilation performance. The 7 nm process node and 89.6 GB/s memory bandwidth support this multi-core focus. The Ultra 7 also brings the newer Arc Xe-LPG 128EU integrated graphics and a larger per-core L1 cache of 112 KB. Its Socket 1851 platform and DDR5-only memory support represent a newer platform direction, but the reduced PCIe Gen 4 with 8 lanes limits expansion bandwidth compared to the i9.

Users who prioritize maximum clock speed, large shared cache, ECC memory, and PCIe Gen 5 bandwidth should select the Core i9-14901TE. Users who prioritize core count, multi-threaded throughput, newer process technology, and modern integrated graphics should select the Core Ultra 7 155HL. The identical 45 W TDP means both parts fit similar thermal constraints, but the architectural priorities diverge sharply. The i9 concentrates resources into fewer, faster cores with more cache, while the Ultra 7 spreads resources across more cores with a smaller shared cache. Neither part has recorded benchmark scores in the database, so these conclusions rest on specification analysis rather than measured performance.

Specification Differences

| Specification | Intel Core i9-14901TE | Intel Core Ultra 7 155HL |

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

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

| Cores | 8 | 16 |

| Threads | 16 | 22 |

| Base Clock | 2.30 GHz | 1.40 GHz |

| Boost Clock | 5.50 GHz | 4.80 GHz |

| Socket | Intel Socket 1700 | Intel Socket 1851 |

| Architecture | Raptor Lake | Meteor Lake |

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

| Generation | Core i9 (Raptor Lake Refresh) | Ultra 7 (Meteor Lake-PS) |

| Process Node | 10 nm | 7 nm |

| Die Size | 257 mm² | Not recorded |

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

| L2 Cache | 2 MB per core | 2 MB per core |

| L3 Cache | 36 MB shared | 24 MB shared |

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

| Memory Bus | Dual-channel | Dual-channel |

| 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 |

| Market Segment | Desktop | Desktop |

| Production Status | Active | Active |

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

| Launch MSRP | Not recorded | $438 |

| Multiplier Unlocked | No | No |

| Part Number | Q49CSRNJJ | SRN2Z |

| Percentile vs All CPUs | 50 | 50 |

| Average Benchmark Score | 0 | 0 |