Intel Core i9-14901E vs Intel Core Ultra 9 285 Comparison

The Intel Core i9-14901E and the Intel Core Ultra 9 285 represent two distinct approaches to desktop processing within Intel’s lineup. The data shows a decisive performance gap between them, with the Core Ultra 9 285 winning all 17 recorded head-to-head benchmarks. This analysis breaks down the scale of that advantage, the architectural reasons behind it, and where each processor fits based on the recorded data.

Head-to-Head Benchmarks

The benchmark results are unambiguous: the Intel Core Ultra 9 285 outperforms the Intel Core i9-14901E in every single recorded test. The margins vary significantly by workload, from a modest single-thread lead to a massive gap in encryption and floating-point tasks.

In Cinebench tests, the Core Ultra 9 285 delivers roughly double the performance. In Cinebench R23 multi-core, it scores 48945 against 25753 for the i9-14901E, a 47.4% delta in favor of the newer chip. The single-core results tell the same story: 6909 versus 3635 in R23 single-core, also a 47.4% delta. This pattern holds across all Cinebench versions, including R15 multi-core (4933 vs 2595), R20 multi-core (20556 vs 10816), and R20 single-core (2901 vs 1526). The consistent 47.4% delta across every Cinebench test indicates a fundamental throughput advantage rather than a workload-specific quirk.

PassMark tests reveal an even wider spread in certain workloads. The largest gap appears in data encryption, where the Core Ultra 9 285 scores 46949 against 18571 for the i9-14901E, a 60.4% delta. Extended instructions show a 62% delta (45357 vs 17249), and floating-point math shows a 58.4% delta (194988 vs 81089). Prime number finding favors the Core Ultra 9 285 by 58.8% (459 vs 189). Data compression shows a 52% delta (602121 vs 288777).

The narrowest wins for the Core Ultra 9 285 appear in single-threaded PassMark tests, where it scores 4881 versus 4354, a 10.8% delta. Integer math also shows a relatively smaller gap at 31.6% (164869 vs 112736). Physics tests show a 15.5% delta (3598 vs 3041), while multithread tests show a 46.5% delta (56602 vs 30298). Random string sorting favors the Core Ultra 9 285 by 46.9% (73651 vs 39138).

The average benchmark score confirms the overall picture: the Core Ultra 9 285 averages 75488 across all tests, while the i9-14901E averages 37911. The i9-14901E sits at the 86th percentile of all CPUs, whereas the Core Ultra 9 285 reaches the 95th percentile. The nearest rivals for the i9-14901E include the AMD Ryzen AI 9 HX 370 with an average score of 37904 and the AMD Ryzen 7 9700X at 37943. For the Core Ultra 9 285, the nearest rivals are server-class parts: the AMD EPYC 8224P at 75582 and the AMD EPYC 4545P at 75373.

FAQ

Q: Which processor has higher multi-core performance in Cinebench R23?

A: The Intel Core Ultra 9 285 scores 48945 in Cinebench R23 multi-core, while the Intel Core i9-14901E scores 25753. The delta is 47.4% in favor of the Core Ultra 9 285.

Q: Is the single-threaded performance gap as large as the multi-threaded gap?

A: No. In Cinebench R23 single-core, the Core Ultra 9 285 scores 6909 versus 3635 for the i9-14901E, a 47.4% delta. In PassMark single-thread, the gap narrows to 10.8% (4881 vs 4354).

Q: What is the largest performance difference between the two processors?

A: The largest delta is 62% in PassMark extended instructions, where the Core Ultra 9 285 scores 45357 and the i9-14901E scores 17249. Data encryption shows a 60.4% delta.

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 9 285 has 24 cores and 24 threads. The Intel Core i9-14901E has 8 cores and 16 threads.

Q: Do both processors support ECC memory?

A: Yes. Both the Intel Core i9-14901E and the Intel Core Ultra 9 285 support ECC memory according to the database records.

Q: What is the boost clock for each processor?

A: Both processors have a boost clock of 5.60 GHz. The base clock differs: 2.80 GHz for the i9-14901E and 2.50 GHz for the Core Ultra 9 285.

Architecture Differences

The two processors come from fundamentally different design generations. The Intel Core i9-14901E uses the Raptor Lake architecture, specifically the Raptor Lake-R codename, built on a 10 nm process at Intel's foundry. The Intel Core Ultra 9 285 uses the Arrow Lake architecture with the Arrow Lake-S codename, fabricated on a 3 nm process at TSMC. This process node difference, from 10 nm to 3 nm, explains much of the efficiency and performance gap.

The transistor counts differ substantially. The Core Ultra 9 285 integrates 17,800 million transistors on a die size of 243 mm². The database does not list a transistor count for the i9-14901E, but its die size is 257 mm². The Core Ultra 9 285 delivers dramatically higher performance on a smaller die, consistent with the denser 3 nm process.

Cache hierarchies also differ. The i9-14901E has 80 KB of L1 cache per core and 2 MB of L2 cache per core. The Core Ultra 9 285 has 192 KB of L1 per core and 3 MB of L2 per core. Both share 36 MB of L3 cache, so the total cache capacity is identical at the L3 level, but the per-core L1 and L2 allocations are larger on the Core Ultra 9 285.

Integrated graphics differ as well. The i9-14901E uses UHD Graphics 770, while the Core Ultra 9 285 uses Arc Xe-LPG Graphics 64EU. Memory support shows a split: the i9-14901E supports both DDR4 and DDR5, while the Core Ultra 9 285 supports DDR5 only. The Core Ultra 9 285 has a recorded memory bandwidth of 102.4 GB/s, while no bandwidth figure is recorded for the i9-14901E.

PCIe connectivity differs. The i9-14901E provides Gen 5 with 16 lanes from the CPU, while the Core Ultra 9 285 provides Gen 5 with 20 lanes from the CPU. Both processors have locked multipliers, so neither supports unlocked overclocking per the database records.

Specification Differences

The core and thread counts show the most obvious difference. The i9-14901E has 8 cores and 16 threads, relying on Hyper-Threading. The Core Ultra 9 285 has 24 cores and 24 threads, meaning it does not use simultaneous multithreading. The Core Ultra 9 285 wins every multi-threaded benchmark despite having no thread advantage over its own core count, which indicates high per-core efficiency.

Base clocks differ slightly: 2.80 GHz for the i9-14901E versus 2.50 GHz for the Core Ultra 9 285. Both share the same 5.60 GHz boost clock. The TDP is identical at 65 watts for both processors.

Sockets differ. The i9-14901E uses Intel Socket 1700, while the Core Ultra 9 285 uses Intel Socket 1851. These sockets are not interchangeable, so platform choice is a hard constraint.

Memory support differs: the i9-14901E supports DDR4 and DDR5, while the Core Ultra 9 285 supports DDR5 only. Both use dual-channel memory buses. The Core Ultra 9 285 has a recorded memory bandwidth of 102.4 GB/s.

Release dates differ by six months. The i9-14901E launched on 2024-06-30, and the Core Ultra 9 285 launched on 2024-12-31. The Core Ultra 9 285 has a recorded launch MSRP of $579. The i9-14901E has no launch MSRP recorded in the database.

Part numbers differ: Q49ESRNJH for the i9-14901E and SRQD4 for the Core Ultra 9 285.

Where Each One Wins

The recorded data shows zero benchmark wins for the Intel Core i9-14901E. Every test in the head-to-head comparison favors the Intel Core Ultra 9 285. This does not mean the i9-14901E has no use cases, but the data provides no workload where it outperforms its rival.

The Core Ultra 9 285 wins across the board, but the margin matters for use-case planning. Its smallest advantage, 10.8% in PassMark single-thread, still represents a clear lead in lightly threaded tasks. Its largest advantages, 62% in extended instructions and 60.4% in data encryption, make it the stronger choice for workloads that depend on those instruction paths. Floating-point math shows a 58.4% delta, which benefits scientific and simulation workloads. Data compression shows a 52% delta, so archive handling and file compression favor the Core Ultra 9 285.

The i9-14901E still offers 8 cores, 16 threads, and a 5.60 GHz boost clock, and it supports both DDR4 and DDR5 memory. That memory flexibility could matter for builders with existing DDR4 platforms on Socket 1700. The database records its nearest rivals as the AMD Ryzen AI 9 HX 370, AMD Ryzen 7 9700X, Intel Core 5 211E, and AMD Ryzen AI Embedded P132, all with average scores within a fraction of a percent. The i9-14901E competes in that tier, not against the Core Ultra 9 285.

The Verdict

The data supports a clear split. Builders who need maximum throughput in multi-threaded, encryption, floating-point, or compression workloads should choose the Intel Core Ultra 9 285. It wins all 17 recorded benchmarks, holds a 47.4% delta across every Cinebench test, and reaches the 95th percentile of all CPUs. Its nearest rivals are server-class AMD EPYC parts, which indicates its performance class.

Builders constrained to the Socket 1700 platform or those with DDR4 memory already on hand should consider the Intel Core i9-14901E. It delivers competitive performance against its own nearest rivals, including the AMD Ryzen 7 9700X, with an average score of 37911 versus 37943. It also offers the same 5.60 GHz boost clock as the Core Ultra 9 285 and the same 65 watt TDP, but the recorded benchmarks show it trails the Core Ultra 9 285 by margins ranging from 10.8% to 62% depending on the workload.

The Core Ultra 9 285 is the stronger processor by every recorded measurement. The i9-14901E remains a viable option only when platform compatibility with Socket 1700 or DDR4 support takes priority over raw benchmark performance.