Intel Core i5-14501E vs Intel Core Ultra 7 265H Comparison

Head-to-Head Benchmarks

The Intel Core Ultra 7 265H holds the clear performance advantage in every measured benchmark category, though the comparison is limited to recorded data for the 265H, as the i5-14501E has no benchmark entries in the database. The 265H's average benchmark score of 41621 places it at the 88th percentile of all CPUs, a strong position that reflects its dominance in the recorded tests.

The 265H delivers exceptional multi-core performance, with a Cinebench R23 multi-core score of 19940 and a Cinebench R20 multi-core score of 12131. In Cinebench R15 multi-core, it posts 2989 points. These results are reinforced by PassMark multi-thread performance of 34027, indicating substantial parallel processing power. The 265H also excels in single-core performance, achieving a Cinebench R23 single-core score of 2080, a Cinebench R20 single-core score of 1712, and a Cinebench R15 single-core score of 307. Its PassMark single-thread score of 4334 confirms consistent per-core strength.

In specialized workloads, the 265H shows targeted capabilities. PassMark data compression scores 334711, while data encryption reaches 26005. Extended instruction performance scores 26805, floating-point math achieves 109123, and integer math hits 85479. Random string sorting scores 40742, and prime number finding scores 335 in the PassMark test. Physics performance in PassMark records 2497.

Relative to its nearest rivals, the 265H sits within a tight competitive band. The Intel Core 7 251TE scores 41650, a delta of -0.1% from the 265H's 41621, indicating near-identical performance. The Intel Core i7-14650HX scores 41576, a delta of 0.1% in favor of the 265H. The Intel Core i7-12850HX scores 41779, putting it 0.4% ahead. The AMD Ryzen 9 5900X scores 41376, which is 0.6% behind the 265H. These small deltas mean the 265H is competitive with, but not decisively ahead of, its closest peers in the database.

The i5-14501E has no recorded benchmarks and no nearest rivals, making direct numerical comparison impossible. The database shows zero wins for the i5-14501E and zero wins for the 265H in head-to-head tests, as no paired tests exist. The analysis must rely on the architectural and specification differences to contextualize the expected performance gap.

FAQ

Q: What is the core and thread configuration of each processor?

A: The Intel Core i5-14501E has 6 cores and 12 threads. The Intel Core Ultra 7 265H has 16 cores and 16 threads.

Q: How do the clock speeds compare?

A: The i5-14501E has a base clock of 3.30 GHz and a boost clock of 5.20 GHz. The 265H has a lower base clock of 2.20 GHz but a higher boost clock of 5.30 GHz.

Q: What process nodes are used?

A: The i5-14501E uses a 10 nm process from Intel. The 265H uses a 3 nm process from TSMC.

Q: What are the cache sizes?

A: The i5-14501E has 80 KB L1 per core, 1.25 MB L2 per core, and 24 MB shared L3. The 265H has 192 KB L1 per core, 3 MB L2 per core, and 24 MB shared L3.

Q: What memory types does each support?

A: The i5-14501E supports DDR4 and DDR5. The 265H supports DDR5 and LPDDR5X, and it has a recorded memory bandwidth of 102.4 GB/s.

Q: What is the market segment for each?

A: The i5-14501E is a desktop processor with a 65 TDP. The 265H is a mobile processor with a 28 TDP.

Architecture Differences

The two processors represent distinct architectural generations from Intel, with fundamental differences in design philosophy. The i5-14501E is based on Raptor Lake, specifically the Raptor Lake-R refresh, part of the Core 14th Gen series. The 265H uses Arrow Lake, specifically Arrow Lake-H, and belongs to the Core Ultra Series 2.

The process nodes differ significantly. The i5-14501E uses Intel's 10 nm process, while the 265H uses TSMC's 3 nm process. This difference affects transistor density and power efficiency, though specific transistor counts are not recorded for either part. The i5-14501E has a die size of 215 mm², while no die size is recorded for the 265H.

Core counts differ substantially. The i5-14501E has 6 cores and 12 threads, indicating Hyper-Threading support. The 265H has 16 cores but only 16 threads, suggesting a hybrid or efficiency-focused design without simultaneous multithreading. The base clock of the 265H is lower at 2.20 GHz versus 3.30 GHz, but its boost clock reaches 5.30 GHz versus 5.20 GHz, indicating different power and thermal management strategies.

Cache architecture also diverges. The i5-14501E has 80 KB L1 per core and 1.25 MB L2 per core, while the 265H has 192 KB L1 per core and 3 MB L2 per core. Both share 24 MB L3, but the larger per-core caches in the 265H suggest a design optimized for higher throughput per core.

The 265H includes a memory bandwidth figure of 102.4 GB/s, which is not recorded for the i5-14501E. Both support ECC memory, but the i5-14501E supports DDR4 and DDR5, while the 265H supports DDR5 and LPDDR5X, reflecting its mobile focus with lower-power memory options.

PCIe configurations differ. The i5-14501E provides Gen 5 with 16 lanes from the CPU, while the 265H provides Gen 5 with 8 lanes from the CPU. This reflects the desktop versus mobile positioning, with the desktop part offering more expansion lanes.

Integrated graphics differ as well. The i5-14501E uses UHD Graphics 770, while the 265H uses Arc Graphics 140T, indicating a newer and likely more capable iGPU in the 265H.

Specification Differences

The two processors differ across several key specification fields. The i5-14501E has 6 cores and 12 threads, while the 265H has 16 cores and 16 threads. Base clocks are 3.30 GHz for the i5-14501E and 2.20 GHz for the 265H. Boost clocks are 5.20 GHz and 5.30 GHz, respectively.

TDP ratings differ: the i5-14501E is rated at 65, while the 265H is rated at 28. This indicates the desktop part consumes more power under load, while the mobile part is designed for efficiency.

Sockets are incompatible: the i5-14501E uses Intel Socket 1700, while the 265H uses Intel BGA 2049. The former is a desktop socket, the latter is a ball-grid array for mobile.

Process nodes differ: 10 nm for the i5-14501E versus 3 nm for the 265H. Die size is recorded as 215 mm² for the i5-14501E, with no die size for the 265H.

Cache sizes differ at L1 and L2. The i5-14501E has 80 KB L1 per core and 1.25 MB L2 per core. The 265H has 192 KB L1 per core and 3 MB L2 per core. Both share 24 MB L3.

Memory support differs: the i5-14501E supports DDR4 and DDR5, while the 265H supports DDR5 and LPDDR5X. The 265H has a recorded memory bandwidth of 102.4 GB/s, which is absent for the i5-14501E.

PCIe lane counts differ: 16 lanes for the i5-14501E versus 8 lanes for the 265H, both Gen 5. Integrated graphics differ: UHD Graphics 770 versus Arc Graphics 140T.

Market segments differ: the i5-14501E is desktop, the 265H is mobile. Release dates also differ: the i5-14501E was released on 2024-06-30, while the 265H was released on 2025-01-12.

The Verdict

The data clearly favors the Intel Core Ultra 7 265H for any workload that relies on multi-core or single-core throughput. The 265H's recorded benchmark scores are substantial, and its 88th percentile ranking among all CPUs indicates strong overall performance. The i5-14501E has no benchmark data, leaving its performance unquantified, but its lower core count, older architecture, and smaller cache sizes suggest it cannot match the 265H's measured results.

For users requiring a mobile processor, the 265H is the only viable option, as the i5-14501E is a desktop part. The 265H's 28 TDP and support for LPDDR5X memory indicate a design optimized for battery-powered systems. Its 16 cores provide significant parallel processing capability, as reflected in the Cinebench and PassMark multi-thread scores.

The i5-14501E remains relevant for desktop builds where its 65 TDP, 16 PCIe Gen 5 lanes, and DDR4 support offer flexibility. Its 6 cores and 12 threads are sufficient for many tasks, and its 5.20 GHz boost clock provides competitive single-core speed. However, without benchmark data, the i5-14501E cannot be positioned relative to the 265H or any other processor in the database.

The 265H's nearest rivals include the Intel Core 7 251TE, Intel Core i7-14650HX, Intel Core i7-12850HX, and AMD Ryzen 9 5900X. The deltas are small, ranging from -0.4% to 0.6%, meaning the 265H is in a tight performance cluster. This suggests that while the 265H is a strong performer, it does not decisively outclass its immediate competition.

Where Each One Wins

The Intel Core Ultra 7 265H wins in all recorded benchmark categories. Its Cinebench R23 multi-core score of 19940 and PassMark multi-thread score of 34027 demonstrate exceptional parallel processing, making it suitable for rendering, encoding, and heavy multitasking. The single-core scores, including Cinebench R23 single-core of 2080 and PassMark single-thread of 4334, indicate strong responsiveness for everyday tasks and lightly threaded applications.

Specialized workloads favor the 265H. PassMark data compression at 334711 and data encryption at 26005 show strong performance in storage and security-related tasks. Floating-point math at 109123 and integer math at 85479 indicate robust computational throughput for scientific and financial applications. Extended instructions at 26805 and random string sorting at 40742 round out its capabilities. Physics at 2497 supports simulation and gaming workloads.

The 265H's mobile design, with a 28 TDP and LPDDR5X memory support, makes it the choice for laptops and compact systems where power efficiency is critical. Its Arc Graphics 140T integrated GPU provides a modern graphics solution, though no benchmark data is recorded for it.

The Intel Core i5-14501E has no recorded benchmark wins, so its strengths must be inferred from specifications. Its desktop socket, Intel Socket 1700, supports traditional motherboards with upgrade paths. Its 16 PCIe Gen 5 lanes offer more expansion connectivity than the 265H's 8 lanes. Its support for DDR4 memory allows for cost-effective builds using older memory standards. The 65 TDP indicates higher sustained power delivery, which could benefit sustained workloads if the cooling solution is adequate.

The i5-14501E's 6 cores and 12 threads provide a baseline for general productivity, and its 5.20 GHz boost clock gives it strong single-core potential. The 24 MB shared L3 cache matches the 265H, but the smaller L1 and L2 per core may reduce per-thread performance in cache-sensitive tasks. No benchmark data exists to confirm these expectations, so the i5-14501E's actual performance remains unverified in the database.