Intel Core i7-14701E vs Intel Core Ultra 7 268V Comparison

Where Each One Wins

The benchmark record splits decisively in favor of the Intel Core i7-14701E, which claims 16 of the 17 head-to-head comparisons. The Core Ultra 7 268V takes a single victory in the passmark_find_prime_numbers test, scoring 192 against 176, a delta of 8.3 percent in its favor. That lone win highlights a narrow strength in a specific integer workload, but it does not offset the broad pattern.

The i7-14701E dominates threaded workloads. In cinebench_r23_multicore it scores 22195 versus 10653, a 108.3 percent advantage, meaning the desktop part delivers more than double the multi-threaded render performance of the mobile chip. The passmark_multithread test shows a 35.3 percent lead, with scores of 26112 and 19297. The passmark_integer_math result is even more lopsided: 81325 against 42669, a 90.6 percent gap. These are the clearest indicators of where the i7-14701E wins: sustained parallel compute, rendering, and integer-heavy tasks.

Single-threaded results also favor the i7-14701E, though by smaller margins. In cinebench_r23_singlecore the delta is 63.1 percent, with scores of 3133 and 1921. The passmark_single_thread test shows a modest 6.3 percent lead, 4305 versus 4051. The cinebench_r15_singlecore gap is 7.5 percent, and cinebench_r20_singlecore shows 35.3 percent. This suggests the desktop chip carries a meaningful per-core advantage in most tests, but the margin shrinks in certain workloads where the Lunar Lake architecture closes the gap.

The Core Ultra 7 268V does not merely lose by small amounts in most tests. The passmark_data_encryption gap is only 7.9 percent, and passmark_floating_point_math is 7.4 percent. These are the closest losses for the mobile part. The i7-14701E wins passmark_extended_instructions by 20.9 percent, passmark_random_string_sorting by 30.1 percent, and passmark_physics by 48.4 percent. The overall picture is one of a desktop processor built for throughput facing a mobile processor optimized for efficiency, with the former winning almost everywhere.

Architecture Differences

The two processors come from different Intel generations and are built on fundamentally different platforms. The i7-14701E uses Raptor Lake architecture, specifically the Raptor Lake-R refresh, on a 10 nm process node fabricated by Intel. It is a desktop part on Intel Socket 1700 with a 65 watt TDP. The Core Ultra 7 268V uses Lunar Lake architecture on a 3 nm process node fabricated by TSMC, and it is a mobile part on Intel BGA 2833 with a 17 watt TDP. The process node difference is substantial, with the mobile chip using a more advanced manufacturing process.

Both parts have 8 cores, but the thread counts differ. The i7-14701E supports 16 threads, indicating hyperthreading, while the Core Ultra 7 268V supports 8 threads, meaning it runs one thread per core. This directly explains much of the multi-threaded performance gap. The cache hierarchy also differs. The i7-14701E has 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3. The Core Ultra 7 268V has 192 KB of L1 per core, 2.5 MB of L2 per core, and only 12 MB of shared L3. The larger L3 on the desktop part is a significant advantage for workloads with shared data.

Clock speeds favor the desktop chip. The i7-14701E runs at a 2.60 GHz base clock and boosts to 5.40 GHz. The Core Ultra 7 268V has a 2.20 GHz base clock and a 5.00 GHz boost. These figures contribute to the single-threaded lead seen in the benchmarks. Memory support differs as well: the i7-14701E supports DDR4 and DDR5, while the Core Ultra 7 268V has memory support listed as dependent on the motherboard. Both use dual-channel memory buses. The i7-14701E supports ECC memory; the Core Ultra 7 268V does not. PCIe connectivity is another differentiator: the i7-14701E provides Gen 5 with 16 lanes from the CPU, while the Core Ultra 7 268V provides Gen 5 with only 4 lanes.

The integrated graphics differ. The i7-14701E uses UHD Graphics 770, while the Core Ultra 7 268V uses Arc 140V. The mobile part has a more modern GPU brand, though no graphics benchmarks are recorded in this database set. The i7-14701E has a die size of 257 mm², while the Core Ultra 7 268V has no die size recorded. Release dates are close: the i7-14701E launched on 2024-06-30 and the Core Ultra 7 268V on 2024-09-23. Both are currently active in production and both have locked multipliers.

Head-to-Head Benchmarks

The largest single win for the i7-14701E comes in cinebench_r23_multicore, where it scores 22195 against 10653, a 108.3 percent delta. This is the standout result in the entire comparison. It indicates that for heavily threaded rendering workloads, the desktop chip is more than twice as fast. The passmark_integer_math result is nearly as dramatic: 81325 versus 42669, a 90.6 percent lead. Integer arithmetic is a core component of many general-purpose computing tasks, so this gap has broad implications.

The cinebench_r20 tests show a consistent 35.3 percent delta in both multicore and singlecore. The multicore scores are 9321 and 6887, while the singlecore scores are 1315 and 972. The identical percentage in both is notable, suggesting the per-core advantage and the thread advantage combine to produce the same relative gap in that test version. In cinebench_r15_multicore, the delta is 38.4 percent, with scores of 2237 and 1616. The cinebench_r15_singlecore delta is much smaller at 7.5 percent, with scores of 315 and 293.

The passmark suite provides additional granularity. Passmark_data_compression shows a 55.9 percent lead for the i7-14701E, scoring 282939 against 181443. Passmark_physics shows a 48.4 percent lead, 2399 versus 1617. Passmark_multithread shows a 35.3 percent lead, 26112 versus 19297. Passmark_random_string_sorting shows a 30.1 percent lead, 29158 versus 22416. Passmark_extended_instructions shows a 20.9 percent lead, 18528 versus 15323.

The closest margins appear in passmark_data_encryption, where the i7-14701E leads by only 7.9 percent, and passmark_floating_point_math, where it leads by 7.4 percent. The single Core Ultra 7 268V victory in passmark_find_prime_numbers is the only test where the mobile chip comes out ahead. Its score of 192 beats the i7-14701E score of 176 by 8.3 percent. This is a narrow result, and it does not appear to reflect a general pattern of superiority.

FAQ

Q: Which processor is faster in multi-threaded rendering?

A: The Intel Core i7-14701E is significantly faster. In cinebench_r23_multicore it scores 22195 versus 10653, a 108.3 percent advantage. The cinebench_r20_multicore result shows a 35.3 percent lead, with scores of 9321 and 6887.

Q: Does the Core Ultra 7 268V win any benchmarks?

A: Yes, it wins one test. In passmark_find_prime_numbers it scores 192 against 176 for the i7-14701E, a delta of 8.3 percent. This is the only head-to-head comparison where the mobile chip comes out ahead.

Q: How large is the single-threaded performance gap?

A: It varies by test. The cinebench_r23_singlecore gap is 63.1 percent in favor of the i7-14701E, with scores of 3133 and 1921. The passmark_single_thread gap is only 6.3 percent, with scores of 4305 and 4051. The cinebench_r15_singlecore gap is 7.5 percent.

Q: What explains the multi-threaded performance difference?

A: The i7-14701E has 8 cores and 16 threads, while the Core Ultra 7 268V has 8 cores and 8 threads. The desktop chip also has a larger shared L3 cache at 33 MB versus 12 MB, and it runs at a higher base clock of 2.60 GHz versus 2.20 GHz.

Q: How do the processors compare in integer math performance?

A: The i7-14701E dominates. In passmark_integer_math it scores 81325 versus 42669 for the Core Ultra 7 268V, a 90.6 percent lead. This is one of the largest gaps in the entire benchmark set.

Q: Which processor has a higher average benchmark score?

A: The i7-14701E has an average benchmark score of 33206, while the Core Ultra 7 268V has an average of 20897. The i7-14701E sits at the 83rd percentile of all CPUs, while the Core Ultra 7 268V sits at the 74th percentile.

Specification Differences

The two processors differ across nearly every major specification category. The i7-14701E uses Raptor Lake architecture on a 10 nm Intel process, while the Core Ultra 7 268V uses Lunar Lake architecture on a 3 nm TSMC process. The i7-14701E is a desktop part on Intel Socket 1700 with a 65 watt TDP; the Core Ultra 7 268V is a mobile part on Intel BGA 2833 with a 17 watt TDP.

Thread counts differ: the i7-14701E supports 16 threads, the Core Ultra 7 268V supports 8 threads. Base clocks are 2.60 GHz and 2.20 GHz respectively, and boost clocks are 5.40 GHz and 5.00 GHz. The cache configurations are distinct: the i7-14701E has 80 KB L1 per core, 2 MB L2 per core, and 33 MB shared L3; the Core Ultra 7 268V has 192 KB L1 per core, 2.5 MB L2 per core, and 12 MB shared L3.

Memory support differs. The i7-14701E supports DDR4 and DDR5 with ECC capability. The Core Ultra 7 268V has memory support dependent on the motherboard and does not support ECC. Both use dual-channel memory buses. PCIe lane counts differ substantially: the i7-14701E provides Gen 5 with 16 CPU lanes, while the Core Ultra 7 268V provides Gen 5 with 4 CPU lanes.

Integrated graphics differ: UHD Graphics 770 on the i7-14701E versus Arc 140V on the Core Ultra 7 268V. The die size is 257 mm² for the i7-14701E, with no die size recorded for the Core Ultra 7 268V. Release dates differ by roughly three months, with the i7-14701E launching on 2024-06-30 and the Core Ultra 7 268V on 2024-09-23. Both are active in production, both have locked multipliers, and neither has a recorded launch MSRP.

The Verdict

The data points to a clear separation of use cases. The Intel Core i7-14701E is the stronger processor for threaded desktop workloads. Its 16 threads, larger L3 cache, and higher clock speeds produce commanding leads in rendering, integer math, and general multithreaded tasks. The cinebench_r23_multicore result, where it more than doubles the Core Ultra 7 268V score, is the defining statistic. For anyone running parallel compute workloads on a desktop platform, the i7-14701E is the obvious choice based on this record.

The Core Ultra 7 268V is a mobile processor with a much lower TDP of 17 watts versus 65 watts. Its single benchmark win in passmark_find_prime_numbers shows a narrow advantage in one specific workload, but the overall record shows it trailing in every other measured category. The mobile chip does have a smaller process node at 3 nm versus 10 nm, and it uses a different integrated GPU, but the benchmark data does not show a performance advantage from these features. Its average benchmark score of 20897 places it at the 74th percentile, well below the i7-14701E at the 83rd percentile.

The nearest rivals in the database reinforce the positioning. The i7-14701E sits alongside processors like the AMD Ryzen 9 PRO 6950H and AMD Ryzen 7 7745HX, with average scores within 0.4 percent. The Core Ultra 7 268V sits alongside the AMD Ryzen 5 PRO 4655GE and Intel Core i5-12600T, with deltas within 0.3 percent. These peer groups reflect the different performance tiers the two chips occupy.

The choice between these two depends entirely on platform and workload priorities. The i7-14701E delivers superior performance across nearly all recorded benchmarks, with particularly large margins in multi-threaded tasks. The Core Ultra 7 268V offers a much lower power envelope and a more advanced process node, but the benchmark record shows it cannot match the desktop part in compute performance. For a desktop system where performance is the priority, the i7-14701E wins on the data. For a mobile system where power efficiency is the priority, the Core Ultra 7 268V is the only one of the two designed for that role, though its performance ceiling is substantially lower.