Intel Core i5-14600T vs Intel Core Ultra 9 285 Comparison

Head-to-Head Benchmarks

The benchmark data presents a decisive performance hierarchy between these two desktop processors. Across all seventeen recorded tests, the Intel Core Ultra 9 285 wins outright, with the Intel Core i5-14600T trailing by margins that range from 23.3% to 73.6%. The database shows that the Core Ultra 9 285 is not merely faster; it is categorically dominant in every measured workload category.

The most extreme gap appears in the PassMark find prime numbers test, where the Core Ultra 9 285 scores 459 against the i5-14600T's 121, a delta of 73.6%. This test rewards raw integer throughput and memory latency characteristics, and the results indicate that the Arrow Lake architecture handles this workload with substantially greater efficiency. Extended instructions show a 62.6% deficit for the i5-14600T, with scores of 45357 versus 16985, suggesting the newer processor's instruction handling pipeline operates at a fundamentally higher level.

Data encryption is another area of major separation. The Core Ultra 9 285 records 46949 in PassMark data encryption, while the i5-14600T manages only 18226, a 61.2% gap. Floating point math follows closely, with the Core Ultra 9 285 at 194988 and the i5-14600T at 64726, resulting in a 66.8% difference. These results point to the Core Ultra 9 285's superior execution resources for both cryptographic workloads and numerically intensive calculations.

The Cinebench suite reinforces the pattern. In Cinebench R23 multi-core, the Core Ultra 9 285 scores 48945 versus 22447 for the i5-14600T, a 54.1% advantage. Single-core R23 shows a similar 54.1% gap, with 6909 against 3169. The consistency of these deltas, all hovering near 54% across R15, R20, and R23 in both single and multi-core variants, indicates that the performance difference is architectural rather than workload-specific.

PassMark integer math presents the narrowest multi-threaded gap at 42.3%, with the Core Ultra 9 285 scoring 164869 against 95112. This test still heavily favors the newer processor, but the margin is smaller than in other integer-heavy tests. The smallest overall gap is in PassMark single-thread, where the Core Ultra 9 285 leads by 23.3%, scoring 4881 versus 3744. This suggests that while the single-thread advantage is real, it is less pronounced than the multi-threaded or specialized workload advantages.

PassMark compression, multithread, and random string sorting all show deltas between 49.9% and 53.4%. The Core Ultra 9 285 scores 602121 in data compression against 301827, 56602 in multithread against 26409, and 73651 in random string sorting against 34310. These are all substantial victories that confirm the Core Ultra 9 285's dominance in throughput-oriented tasks.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core Ultra 9 285 has an average benchmark score of 75488, while the Intel Core i5-14600T has an average benchmark score of 32707.

Q: What is the percentile ranking difference between the two CPUs?

A: The Intel Core Ultra 9 285 sits in the 95th percentile of all CPUs, while the Intel Core i5-14600T sits in the 83rd percentile.

Q: How does the Core Ultra 9 285 compare to its nearest rivals?

A: The Core Ultra 9 285's nearest rival is the AMD EPYC 8224P with a delta of 0.1% in favor of the EPYC. Other close rivals include the AMD EPYC 4545P (0.2% ahead of the Core Ultra 9 285), the AMD Ryzen 7 PRO 9755X3D (0.3% ahead), and the AMD Ryzen 7 PRO 9755 (0.3% ahead).

Q: How does the i5-14600T compare to its nearest rivals?

A: The i5-14600T's nearest rival is the Intel Core Ultra 7 155H with a 0% delta. The AMD Ryzen 5 7400F is 0.1% ahead, the AMD Ryzen AI 7 PRO 360 is 0.1% behind, and the AMD Ryzen 7 PRO 6850H is 0.3% ahead.

Q: In which test does the Core Ultra 9 285 have the smallest winning margin?

A: The smallest margin is in the PassMark single-thread test, where the Core Ultra 9 285 leads by 23.3% with a score of 4881 versus 3744.

Q: In which test does the Core Ultra 9 285 have the largest winning margin?

A: The largest margin is in the PassMark find prime numbers test, where the Core Ultra 9 285 leads by 73.6% with a score of 459 versus 121.

Architecture Differences

The two processors represent distinct architectural generations from Intel. The i5-14600T uses the Raptor Lake architecture, specifically the Raptor Lake-R codename, built on a 10 nm process node at Intel's own foundry. The Core Ultra 9 285 uses the Arrow Lake architecture with the Arrow Lake-S codename, fabricated on a 3 nm process node at TSMC. This process difference is substantial, with the Core Ultra 9 285 using a more advanced manufacturing technology that enables higher transistor density and efficiency.

The Core Ultra 9 285 contains 17,800 million transistors on a 243 mm² die, while the i5-14600T has no recorded transistor count but uses a 257 mm² die. The Core Ultra 9 285 achieves a higher transistor count on a smaller die, which is consistent with the 3 nm process advantage. The i5-14600T's larger die with older process technology results in a lower density design.

Core configuration differs significantly. The i5-14600T has 14 cores and 20 threads, indicating a hybrid layout with performance and efficiency cores that support Hyper-Threading on some cores. The Core Ultra 9 285 has 24 cores and 24 threads, which suggests a design without Hyper-Threading, where each core corresponds to one thread. This is a fundamental architectural shift in Intel's approach to thread handling.

Cache hierarchies also differ. The i5-14600T has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache. The Core Ultra 9 285 has 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3 cache. The larger per-core caches and increased shared L3 on the Core Ultra 9 285 contribute to its performance advantage, particularly in data-intensive workloads.

Memory support diverges as well. The i5-14600T supports both DDR4 and DDR5 memory, while the Core Ultra 9 285 supports only DDR5. Both use dual-channel memory buses, but the Core Ultra 9 285 records a memory bandwidth of 102.4 GB/s, while the i5-14600T has no recorded bandwidth figure. Both processors support ECC memory.

The PCIe configurations differ, with the i5-14600T offering Gen 5 with 16 lanes (CPU only) and the Core Ultra 9 285 offering Gen 5 with 20 lanes (CPU only). The Core Ultra 9 285 provides more PCIe lanes for expansion and device connectivity. Integrated graphics also differ, with the i5-14600T using UHD Graphics 770 and the Core Ultra 9 285 using Arc Xe-LPG Graphics 64EU.

The Verdict

The recorded data shows a clear performance hierarchy: the Intel Core Ultra 9 285 is the superior processor in every benchmark category measured. The 54% deltas across all Cinebench tests indicate that the Core Ultra 9 285 delivers roughly double the rendering and compute performance of the i5-14600T. The 73.6% advantage in prime number finding and 66.8% advantage in floating point math further demonstrate that the Arrow Lake architecture handles specialized workloads with exceptional efficiency.

The i5-14600T, with its 35 TDP, is positioned as a low-power desktop part. The Core Ultra 9 285, with a 65 TDP, consumes more power but delivers substantially higher performance. The data does not include power efficiency measurements, but the performance deltas are so large that the Core Ultra 9 285 is likely the better choice for anyone prioritizing raw compute capability.

For users who require maximum multi-threaded performance, the Core Ultra 9 285's 24 cores and 36 MB of L3 cache provide a decisive advantage. For users who prioritize single-thread performance, the Core Ultra 9 285 still leads by 23.3% in the PassMark single-thread test and 54.1% in Cinebench R23 single-core. There is no recorded benchmark where the i5-14600T wins.

The Core Ultra 9 285's nearest rivals are server-class AMD EPYC processors and high-end Ryzen PRO parts, which places it in a different competitive tier than the i5-14600T, whose rivals include mobile-class chips like the Core Ultra 7 155H and Ryzen AI 7 PRO 360. This positioning confirms that the Core Ultra 9 285 belongs in the high-performance desktop segment, while the i5-14600T competes in a more mainstream or efficiency-oriented category.

Specification Differences

The two processors differ across nearly every recorded specification. The i5-14600T has 14 cores and 20 threads, while the Core Ultra 9 285 has 24 cores and 24 threads. Base clocks are 1.80 GHz for the i5-14600T and 2.50 GHz for the Core Ultra 9 285. Boost clocks are 5.10 GHz and 5.60 GHz respectively. TDP is 35 watts for the i5-14600T and 65 watts for the Core Ultra 9 285.

The sockets are incompatible: the i5-14600T uses Intel Socket 1700, while the Core Ultra 9 285 uses Intel Socket 1851. The architecture is Raptor Lake for the i5-14600T and Arrow Lake for the Core Ultra 9 285. Process nodes are 10 nm (Intel) and 3 nm (TSMC) respectively. The die sizes are 257 mm² for the i5-14600T and 243 mm² for the Core Ultra 9 285, with the latter having a recorded transistor count of 17,800 million.

Cache specifications differ in all tiers: L1 is 80 KB per core versus 192 KB per core, L2 is 2 MB per core versus 3 MB per core, and L3 is 24 MB shared versus 36 MB shared. Memory support is DDR4 and DDR5 for the i5-14600T versus DDR5 only for the Core Ultra 9 285. Memory bandwidth is not recorded for the i5-14600T but is 102.4 GB/s for the Core Ultra 9 285. PCIe lanes are 16 versus 20, both Gen 5. Integrated graphics are UHD Graphics 770 versus Arc Xe-LPG Graphics 64EU. Release dates are January 7, 2024 for the i5-14600T and December 31, 2024 for the Core Ultra 9 285. The launch MSRP is $255 for the i5-14600T and $579 for the Core Ultra 9 285.

Where Each One Wins

The Core Ultra 9 285 wins in every recorded benchmark category. Its largest advantages are in specialized workloads: prime number finding (73.6% ahead), floating point math (66.8%), extended instructions (62.6%), and data encryption (61.2%). These results indicate that the Core Ultra 9 285 is the appropriate choice for scientific computing, financial modeling, cryptography, and any workload that relies heavily on advanced instruction sets or high-throughput math operations.

The Core Ultra 9 285 also dominates general-purpose compute. In Cinebench R23 multi-core, it scores 48945 versus 22447, making it more than twice as fast in rendering workloads. The PassMark multithread score of 56602 versus 26409 confirms that heavily threaded applications, such as video encoding, 3D rendering, and compilation tasks, will see dramatic improvements on the Core Ultra 9 285.

The i5-14600T's role is more limited given the data. Its 35 TDP makes it a lower-power part, but the database does not include power efficiency metrics. Its smaller core count and lower clock speeds place it at a disadvantage in all compute tasks. The i5-14600T does support DDR4 memory, which could be relevant for users with existing DDR4 platforms, but this is a compatibility consideration rather than a performance advantage.

The Core Ultra 9 285's nearest rivals are server-class EPYC processors, indicating that its performance level approaches entry-level server territory. The i5-14600T's nearest rivals are mobile and mainstream desktop parts. For users building a high-performance desktop workstation, the Core Ultra 9 285 is the clear choice based on the recorded data. For users with strict power limits or existing DDR4 infrastructure, the i5-14600T offers a functional but significantly slower alternative. The data shows no workload where the i5-14600T provides a performance benefit over the Core Ultra 9 285.