Intel Core i7-14701TE vs Intel Core Ultra 7 265HX Comparison

The Intel Core i7-14701TE and Intel Core Ultra 7 265HX occupy very different positions in the desktop and mobile processor markets. The benchmark data shows a decisive performance gap, with the Core Ultra 7 winning all 17 recorded head-to-head tests. The following analysis breaks down the specific margins, architectural reasons, and use cases that define this matchup.

Head-to-Head Benchmarks

The Core Ultra 7 265HX dominates every benchmark in the database. In Cinebench R23 multi-core, it scores 40642 against the i7-14701TE's 17035, a 58.1% advantage. The single-core R23 result shows an even larger absolute gap: 5737 versus 2405, again a 58.1% delta. This pattern repeats across all Cinebench versions, with R15 multi-core at 4096 versus 1716, R20 multi-core at 17069 versus 7154, and R20 single-core at 2409 versus 1010.

PassMark results follow the same direction but with varying margins. The largest difference appears in data encryption, where the Core Ultra 7 scores 39472 against 11699, a 70.4% lead. Floating point math shows a 68.9% gap (161605 versus 50219). Extended instructions and prime number finding both show 64.8% advantages (40741 versus 14354, and 406 versus 143). Random string sorting gives a 63.6% margin (62458 versus 22760). Data compression shows 511817 versus 220520, a 56.9% lead. The multithread PassMark score is 47985 versus 20042, a 58.2% difference.

The narrowest margins appear in integer math and physics. Integer math shows 126954 versus 65792, a 48.2% gap. Physics shows 2978 versus 1860, a 37.5% difference. Single-thread PassMark scores show 4500 versus 2637, a 41.4% gap. The Core Ultra 7 also holds a 93rd percentile rating versus the i7-14701TE's 78th percentile. Its average benchmark score of 63173 places it near the AMD Ryzen AI 7 450G (63331, 0.2% behind) and Intel Core Ultra 7 255HX (62738, 0.7% ahead). The i7-14701TE's average of 26013 sits close to the AMD Ryzen 5 8640HS (26106, 0.4% behind) and AMD Ryzen 5 8540U (26187, 0.7% behind).

Architecture Differences

The two processors come from completely different design philosophies. The i7-14701TE uses Raptor Lake architecture on Intel's 10 nm process, with a 257 mm² die size. It has 8 cores and 16 threads, relying on Hyper-Threading to double thread count. The Core Ultra 7 265HX uses Arrow Lake architecture on TSMC's 3 nm process, with 17,800 million transistors on a 243 mm² die. It has 20 cores and 20 threads, indicating no Hyper-Threading, instead relying on a higher physical core count.

Cache hierarchies differ substantially. The i7-14701TE has 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3. The Core Ultra 7 has 192 KB of L1 per core, 3 MB of L2 per core, and 30 MB of shared L3. Despite having less L3, the Core Ultra 7's larger per-core L1 and L2 allocations suggest a different approach to feeding the extra cores.

The memory subsystem diverges as well. The i7-14701TE supports both DDR4 and DDR5 in dual-channel configuration, with ECC memory support enabled. The Core Ultra 7 supports only DDR5, also dual-channel, with a recorded memory bandwidth of 102.4 GB/s. ECC memory is not supported on the Core Ultra 7.

The i7-14701TE is a desktop part on Intel Socket 1700. The Core Ultra 7 is a mobile part on Intel BGA 2114. Both use PCIe Gen 5, but the Core Ultra 7 provides 20 CPU lanes versus the i7-14701TE's 16. Integrated graphics differ: UHD Graphics 770 on the i7-14701TE versus Arc Xe-LPG Graphics 64EU on the Core Ultra 7. The Core Ultra 7 has an unlocked multiplier; the i7-14701TE does not.

FAQ

Q: Which processor has a higher boost clock?

A: The Core Ultra 7 265HX boosts to 5.30 GHz, while the i7-14701TE boosts to 5.20 GHz. The difference is small, but the Core Ultra 7 also has a higher base clock at 2.60 GHz versus 2.10 GHz.

Q: Does the i7-14701TE support ECC memory?

A: Yes, the i7-14701TE supports ECC memory. The Core Ultra 7 265HX does not support ECC memory.

Q: How many cores does each processor have?

A: The i7-14701TE has 8 cores and 16 threads. The Core Ultra 7 265HX has 20 cores and 20 threads. The Core Ultra 7 has 12 more physical cores but 4 more threads overall.

Q: What is the largest performance gap in the head-to-head tests?

A: The largest gap is in PassMark data encryption, where the Core Ultra 7 leads by 70.4%. The smallest gap is in PassMark physics, where it leads by 37.5%.

Q: Which processor has a smaller die size?

A: The Core Ultra 7 265HX has a smaller die at 243 mm², despite containing 17,800 million transistors. The i7-14701TE has a 257 mm² die.

Q: Do both processors support DDR4 memory?

A: No. The i7-14701TE supports DDR4 and DDR5. The Core Ultra 7 265HX supports DDR5 only.

Specification Differences

The two processors differ in nearly every recorded specification. The Core Ultra 7 265HX has 20 cores versus 8, and 20 threads versus 16. Its base clock of 2.60 GHz exceeds the i7-14701TE's 2.10 GHz, and its boost clock of 5.30 GHz exceeds 5.20 GHz. The Core Ultra 7 has a higher TDP at 55 watts versus 45 watts.

The socket is a major differentiator: Intel BGA 2114 for the Core Ultra 7, Intel Socket 1700 for the i7-14701TE. The process node moves from 10 nm (Intel) to 3 nm (TSMC). Transistor count is 17,800 million for the Core Ultra 7; the i7-14701TE does not have a recorded transistor count. Die sizes are 243 mm² versus 257 mm².

Cache specifications differ at every level: L1 is 192 KB per core versus 80 KB per core, L2 is 3 MB per core versus 2 MB per core, and L3 is 30 MB shared versus 33 MB shared. Memory support narrows from DDR4 and DDR5 to DDR5 only. Memory bandwidth is recorded only for the Core Ultra 7 at 102.4 GB/s. ECC support flips from true to false. PCIe lanes increase from 16 to 20. Integrated graphics change from UHD Graphics 770 to Arc Xe-LPG Graphics 64EU. Market segment is Desktop versus Mobile. Release dates are 2024-06-30 versus 2025-01-12. The multiplier is locked on the i7-14701TE and unlocked on the Core Ultra 7.

Where Each One Wins

The Core Ultra 7 265HX wins every benchmark category in the database. Its advantage is largest in data encryption, floating point math, extended instructions, and prime number finding, all showing deltas above 64%. These results indicate strong SIMD and cryptographic throughput. The multithread and multi-core Cinebench scores confirm that the 20-core design handles parallel workloads with a consistent 58% margin over the 8-core i7-14701TE.

The i7-14701TE has no recorded benchmark wins. Its closest relative performance comes in PassMark physics, where it trails by 37.5%, and integer math, where it trails by 48.2%. These smaller gaps suggest that the i7-14701TE's 8-core, 16-thread configuration remains competitive in certain integer-heavy or physics-simulation tasks, but it still loses outright.

The i7-14701TE does hold advantages in specific non-performance specifications. It supports ECC memory, which the Core Ultra 7 does not. It supports DDR4 memory, offering more flexible memory options for existing platforms. Its desktop socket allows for standard desktop motherboards, while the Core Ultra 7 requires a mobile BGA socket. The i7-14701TE also has a lower TDP of 45 watts, which may simplify cooling in desktop builds.

The Verdict

The benchmark data clearly favors the Intel Core Ultra 7 265HX. It wins all 17 head-to-head tests, with margins ranging from 37.5% to 70.4%. Its average benchmark score of 63173 places it in the 93rd percentile of all CPUs, while the i7-14701TE's 26013 average sits in the 78th percentile. The Core Ultra 7's 20 cores, 3 nm process, and higher clocks deliver consistently superior performance across single-thread, multi-thread, and specialized instruction workloads.

The i7-14701TE is the appropriate choice for a desktop system requiring ECC memory support or DDR4 compatibility. Its lower TDP and desktop socket make it a straightforward drop-in for Socket 1700 boards. For workloads that depend on ECC reliability or existing DDR4 infrastructure, the i7-14701TE serves a specific niche despite its lower performance.

For any workload where raw compute throughput matters, the Core Ultra 7 265HX is the superior processor. The data shows no scenario where the i7-14701TE outperforms it. The decision comes down to platform constraints: ECC and DDR4 point to the i7-14701TE; everything else points to the Core Ultra 7 265HX.