Intel Core i7-14701E vs Intel Core Ultra 9 285K Comparison

Head-to-Head Benchmarks

The benchmark comparison between the Intel Core i7-14701E and the Intel Core Ultra 9 285K shows a decisive advantage for the Ultra 9 in nearly every measured workload. Of the 17 head-to-head tests recorded in the database, the Core Ultra 9 285K wins 16, while the Core i7-14701E claims only a single victory.

The most striking result appears in the Cinebench R15 multi-core test, where the Core Ultra 9 285K scores 6494 against the Core i7-14701E's 2237, a gap of 65.6 percent. This pattern repeats in Cinebench R20 multi-core, with the Ultra 9 delivering 24003 compared to 9321, a 61.2 percent deficit for the i7. The Cinebench R23 multi-core test shows a slightly narrower but still substantial margin: the Ultra 9 scores 42522, while the i7 reaches 22195, a 47.8 percent difference.

Single-core results tell a more nuanced story. In Cinebench R15 single-core, the Ultra 9 leads with 359 against 315, a 12.3 percent advantage. Cinebench R20 single-core shows the Ultra 9 at 3388 versus 1315, a 61.2 percent lead. However, the Cinebench R23 single-core test flips the outcome: the Core i7-14701E scores 3133, while the Core Ultra 9 285K manages only 2377, giving the i7 a 31.8 percent advantage. This is the lone benchmark where the older processor emerges victorious, and it stands out as an anomaly given the Ultra 9's superior performance elsewhere.

PassMark results reinforce the Ultra 9's dominance across varied computational tasks. In data compression, the Ultra 9 scores 790052 against 282939, a 64.2 percent gap. Data encryption shows the Ultra 9 at 57745 versus 14862, a 74.3 percent difference, the largest margin in any test. Extended instructions favor the Ultra 9 by 70.2 percent, with scores of 62277 and 18528 respectively. Prime number finding delivers 541 for the Ultra 9 and 176 for the i7, a 67.5 percent gap. Floating point math shows the Ultra 9 at 224324 against 61873, a 72.4 percent lead, while integer math gives the Ultra 9 a 52.8 percent edge with 172379 versus 81325.

The multithreaded PassMark score follows the same pattern: the Ultra 9 records 67260, the i7 records 26112, a 61.2 percent difference. Physics calculations favor the Ultra 9 by 39.1 percent, with scores of 3938 and 2399. Random string sorting gives the Ultra 9 a 69.3 percent lead, 94927 versus 29158. The PassMark single-thread score shows a 15.4 percent advantage for the Ultra 9, 5087 against 4305.

Where Each One Wins

The data indicates that the Intel Core Ultra 9 285K is the stronger processor for nearly all compute-heavy workloads. Its multi-core performance in Cinebench R15, R20, and R23 positions it well ahead of the Core i7-14701E, making it the appropriate choice for rendering, simulation, and any task that scales across many threads. The PassMark results in encryption, compression, and extended instructions also point to the Ultra 9 as the better option for data processing and security-related workloads. The floating point and integer math scores suggest the Ultra 9 excels in scientific computing and financial modeling.

The single exception, the Cinebench R23 single-core result, gives the Core i7-14701E a specific niche. With a 31.8 percent advantage in that test, the i7 may be preferable for workloads that depend heavily on single-threaded performance as measured by that particular benchmark. However, the PassMark single-thread score contradicts this, showing the Ultra 9 ahead by 15.4 percent. The discrepancy between Cinebench R23 single-core and PassMark single-thread suggests that the i7's advantage is not universal across all single-threaded tests, and the overall evidence still favors the Ultra 9 even in this category.

For users running software that is sensitive to the Cinebench R23 single-core metric specifically, the i7 offers a measurable benefit. For broader single-threaded performance, the Ultra 9 remains ahead according to PassMark. The database records 16 wins for the Ultra 9 and 1 for the i7, which translates to a clear overall preference for the newer processor in the majority of scenarios.

Architecture Differences

The architectural divide between these two processors is substantial. The Core i7-14701E uses the Raptor Lake architecture on a 10 nm process node fabricated by Intel. Its die size measures 257 mm². The Core Ultra 9 285K employs the Arrow Lake architecture on a 3 nm process node from TSMC, with a die size of 243 mm² and 17,800 million transistors.

Core counts differ dramatically. The i7-14701E has 8 cores and 16 threads, while the Ultra 9 has 24 cores and 24 threads. The Ultra 9 does not use simultaneous multithreading, hence the equal core and thread counts, whereas the i7 doubles its threads through Hyper-Threading technology. The cache hierarchy also diverges. The i7 provides 80 KB of L1 cache per core, 2 MB of L2 per core, and 33 MB of shared L3 cache. The Ultra 9 offers 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3.

Clock speeds favor the Ultra 9 in both base and boost frequencies. The Ultra 9 runs at a 3.70 GHz base clock and boosts to 5.70 GHz, while the i7 operates at 2.60 GHz base and 5.40 GHz boost. The Ultra 9 also has a higher thermal design power at 125 watts compared to the i7's 65 watts, which correlates with its higher core count and clock speeds.

Memory support differs as well. The i7-14701E supports both DDR4 and DDR5 memory, while the Ultra 9 supports only DDR5. Both use a dual-channel memory bus. The Ultra 9 lists a memory bandwidth of 102.4 GB/s, a figure not recorded for the i7. PCIe connectivity also differs: the i7 offers Gen 5 with 16 lanes from the CPU, while the Ultra 9 provides Gen 5 with 20 lanes.

The integrated graphics solutions are not identical. The i7 uses UHD Graphics 770, while the Ultra 9 features Arc Xe-LPG Graphics 64EU. Both processors support ECC memory. The sockets are incompatible: the i7 uses Intel Socket 1700, while the Ultra 9 uses Intel Socket 1851. The i7 has a locked multiplier, while the Ultra 9 has an unlocked multiplier, allowing overclocking. The release dates also differ, with the i7 appearing earlier and the Ultra 9 later in the same year.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra 9 285K has 24 cores, while the Intel Core i7-14701E has 8 cores.

Q: How does single-thread performance compare?

A: The Core Ultra 9 285K leads in PassMark single-thread with a score of 5087 versus 4305 for the i7, a 15.4 percent advantage. However, in Cinebench R23 single-core, the i7 scores 3133 against 2377 for the Ultra 9, giving the i7 a 31.8 percent lead.

Q: What memory types does each processor support?

A: The i7-14701E supports both DDR4 and DDR5 memory. The Core Ultra 9 285K supports only DDR5.

Q: Are both processors unlocked for overclocking?

A: No. The Core Ultra 9 285K has an unlocked multiplier, while the Core i7-14701E has a locked multiplier.

Q: What is the process node difference between the two?

A: The i7-14701E uses a 10 nm process node from Intel. The Core Ultra 9 285K uses a 3 nm process node from TSMC.

Q: Which processor has a higher boost clock?

A: The Core Ultra 9 285K boosts to 5.70 GHz, while the Core i7-14701E boosts to 5.40 GHz.

The Verdict

The recorded data makes the overall positioning clear. The Intel Core Ultra 9 285K outperforms the Intel Core i7-14701E in 16 of 17 head-to-head benchmarks, with margins ranging from 12.3 percent to 74.3 percent. Its average benchmark score of 83807 places it in the 96th percentile of all CPUs, while the i7-14701E achieves an average score of 33206 and sits in the 83rd percentile. The Ultra 9's nearest rivals include the Intel Core Ultra 9 290K Plus with a 0.2 percent higher average score, and the AMD EPYC 4584PX with a 0.9 percent lower score. The i7's nearest rivals are clustered closely, with the AMD Ryzen 9 PRO 6950H at the same average score and the AMD Ryzen 5 8645HS 0.1 percent higher.

The Ultra 9's 24 cores, 36 MB of L3 cache, and higher clock speeds deliver a comprehensive advantage in multi-threaded workloads. The i7's single win in Cinebench R23 single-core does not offset the broader pattern. For tasks that rely on Cinebench R23 single-core performance specifically, the i7 offers a measurable edge, but the PassMark single-thread result favors the Ultra 9, indicating the i7's advantage may be benchmark-specific rather than general.

The architectural differences reinforce the performance gap. The Ultra 9's 3 nm process node from TSMC, larger L1 and L2 caches per core, and additional L3 cache provide a stronger foundation. The i7's support for DDR4 memory may benefit systems with existing DDR4 modules, but the Ultra 9's exclusive DDR5 support aligns with its higher memory bandwidth of 102.4 GB/s.

Users selecting between these processors should prioritize the Ultra 9 for any workload where multi-core performance, encryption, compression, or math-intensive operations matter. The i7-14701E remains relevant only for scenarios that specifically value its Cinebench R23 single-core result, and even then, the PassMark single-thread score suggests the Ultra 9 is the safer choice for general single-threaded tasks. The data does not support the i7 as a competitive alternative outside that narrow benchmark.

Specification Differences

| Specification | Intel Core i7-14701E | Intel Core Ultra 9 285K |

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

| Cores | 8 | 24 |

| Threads | 16 | 24 |

| Base Clock | 2.60 GHz | 3.70 GHz |

| Boost Clock | 5.40 GHz | 5.70 GHz |

| TDP | 65 W | 125 W |

| Socket | Intel Socket 1700 | Intel Socket 1851 |

| Architecture | Raptor Lake | Arrow Lake |

| Process Node | 10 nm | 3 nm |

| Foundry | Intel | TSMC |

| Transistors | Not recorded | 17,800 million |

| Die Size | 257 mm² | 243 mm² |

| L1 Cache | 80 KB (per core) | 192 KB (per core) |

| L2 Cache | 2 MB (per core) | 3 MB (per core) |

| L3 Cache | 33 MB (shared) | 36 MB (shared) |

| Memory Support | DDR4, DDR5 | DDR5 |

| Memory Bandwidth | Not recorded | 102.4 GB/s |

| PCIe | Gen 5, 16 Lanes (CPU only) | Gen 5, 20 Lanes (CPU only) |

| Integrated Graphics | UHD Graphics 770 | Arc Xe-LPG Graphics 64EU |

| Multiplier Unlocked | No | Yes |

| Launch MSRP | Not recorded | $589 |