Intel Core 7 253PQE vs Intel Core Ultra 9 285HX Comparison

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core Ultra 9 285HX records an average benchmark score of 76155, placing it in the 95th percentile of all CPUs. The Intel Core 7 253PQE averages 55919, which places it in the 91st percentile.

Q: How do the two chips compare to their nearest rivals?

A: The Core 7 253PQE sits 0.2% behind the Intel Core i9-14900HX, 0.6% behind the AMD Ryzen AI Max 390, 0.7% behind the AMD Ryzen AI 9 HX PRO 470, and 1.1% behind the AMD Ryzen Threadripper PRO 3955WX. The Core Ultra 9 285HX is 0.1% behind the AMD Ryzen 9 8945HX, 0.4% behind the AMD EPYC Embedded 8224P, and 0.5% behind the AMD Ryzen Threadripper PRO 9945WX, while it leads the AMD Ryzen 9 9950X3D by 0.5%.

Q: Which processor wins the single-core Cinebench R23 test?

A: The Intel Core 7 253PQE wins decisively with a score of 4431, which is 102.6% higher than the Core Ultra 9 285HX score of 2187.5. This is the largest single-core delta in the entire head-to-head comparison.

Q: Which processor has more cores and threads?

A: The Core Ultra 9 285HX has 24 cores and 24 threads. The Core 7 253PQE has 10 cores and 20 threads. The Core Ultra 9 has 14 more physical cores, but both chips have the same thread count because the 253PQE supports Hyper-Threading while the 285HX does not.

Q: What is the difference in TDP between the two processors?

A: The Core 7 253PQE has a TDP of 125 watts, while the Core Ultra 9 285HX has a TDP of 55 watts. Despite the much lower thermal envelope, the Core Ultra 9 delivers substantially higher multi-threaded performance.

Q: Which processor supports more memory bandwidth?

A: The Core Ultra 9 285HX supports 102.4 GB/s of memory bandwidth, while the Core 7 253PQE supports 89.6 GB/s. The Core Ultra 9 also supports DDR5 memory only, whereas the Core 7 supports both DDR4 and DDR5.

Architecture Differences

The two processors come from fundamentally different design lineages. The Intel Core 7 253PQE belongs to the Bartlett Lake family, built on Intel's 10 nm process node and produced at Intel's own foundries. It uses the Intel Socket 1700 platform. The Intel Core Ultra 9 285HX belongs to the Core Ultra Series 2, using the Arrow Lake architecture, built on TSMC's 3 nm process node with a transistor count of 17,800 million on a 243 mm² die. It uses the Intel BGA 2114 socket.

Core configuration separates the two clearly. The Core Ultra 9 285HX provides 24 cores and 24 threads, meaning it runs one thread per core. The Core 7 253PQE provides 10 cores and 20 threads, meaning it runs two threads per core. The Core Ultra 9 therefore has 14 additional physical cores, while the 253PQE leverages simultaneous multi-threading to reach the same total thread count.

Cache hierarchies differ across every level. The Core 7 253PQE has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 33 MB of shared L3 cache. The Core Ultra 9 285HX has 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 36 MB of shared L3 cache. The Core Ultra 9 leads in aggregate cache capacity at each tier.

Clock speeds present an interesting trade-off. The Core 7 253PQE has a base clock of 3.50 GHz and a boost clock of 5.70 GHz. The Core Ultra 9 285HX has a lower base clock of 2.80 GHz and a lower boost clock of 5.50 GHz. The Core 7 also carries a much higher TDP of 125 watts compared to 55 watts for the Core Ultra 9. The Core Ultra 9 has an unlocked multiplier, while the Core 7 does not.

The integrated graphics differ as well. The Core 7 253PQE uses UHD Graphics 770, while the Core Ultra 9 285HX uses Arc Xe-LPG Graphics 64EU. Both processors support ECC memory. PCIe connectivity favors the Core Ultra 9, which offers Gen 5 with 20 lanes (CPU only), while the Core 7 offers Gen 5 with 16 lanes (CPU only).

Head-to-Head Benchmarks

The head-to-head data contains 17 benchmark comparisons. The Intel Core Ultra 9 285HX wins 15 of them, while the Intel Core 7 253PQE wins 2. The average scores confirm the overall trend: 76155 for the Core Ultra 9 versus 55919 for the Core 7, a gap of roughly 36%.

Multi-threaded Cinebench results strongly favor the Core Ultra 9. In Cinebench R15 multicore, the Core Ultra 9 scores 5656.5 against 3163 for the Core 7, a 44.1% advantage. In Cinebench R20 multicore, the Core Ultra 9 scores 20236 against 13183, a 34.9% lead. In Cinebench R23 multicore, the Core Ultra 9 scores 36429.5 against 31390, a 13.8% lead. The margin narrows as the workload duration increases, but the Core Ultra 9 remains ahead throughout.

Single-core results present a split picture. In Cinebench R15 single-core, the Core 7 wins 446 to 323.5, a 37.9% advantage. In Cinebench R23 single-core, the Core 7 wins by a massive margin: 4431 to 2187.5, which is 102.6% higher. However, in Cinebench R20 single-core, the Core Ultra 9 wins 2856 to 1861, a 34.8% lead. The PassMark single-thread test also goes to the Core Ultra 9, which scores 4618 versus 4389, a 5% edge. The inconsistency between Cinebench versions makes a clean single-core verdict difficult, though the two wins for the Core 7 include the largest single-core delta recorded.

PassMark workloads broadly favor the Core Ultra 9. Data compression shows 631885 versus 487335, a 22.9% lead. Data encryption shows 48567 versus 25515, a 47.5% lead. Extended instructions show 49148 versus 32390, a 34.1% lead. Prime number finding shows 460 versus 206, a 55.2% lead. Floating point math shows 194998 versus 105279, a 46% lead. Integer math shows 155076 versus 137795, an 11.1% lead. Multithread shows 56902 versus 41656, a 26.8% lead. Physics shows 3476 versus 2970, a 14.6% lead. Random string sorting shows 77196 versus 54222, a 29.8% lead.

The Core 7 253PQE edges closer in integer math, with an 11.1% deficit, and in the PassMark single-thread test, with a 5% deficit. Its largest defeats come in prime number finding and data encryption, where it trails by more than 47%.

Specification Differences

The recorded specifications differ in several fields. The Core 7 253PQE has 10 cores and 20 threads, while the Core Ultra 9 285HX has 24 cores and 24 threads. Base clocks are 3.50 GHz for the Core 7 and 2.80 GHz for the Core Ultra 9. Boost clocks are 5.70 GHz and 5.50 GHz respectively. TDP is 125 watts for the Core 7 and 55 watts for the Core Ultra 9.

The socket differs: Intel Socket 1700 for the Core 7, Intel BGA 2114 for the Core Ultra 9. The Core 7 uses the Bartlett Lake codename with a 10 nm process from Intel, while the Core Ultra 9 uses the Arrow Lake-HX codename with a 3 nm process from TSMC. The Core Ultra 9 has a recorded transistor count of 17,800 million and a die size of 243 mm²; no transistor count or die size is recorded for the Core 7.

Cache configurations differ at every tier: 80 KB L1 and 2 MB L2 per core for the Core 7, 192 KB L1 and 3 MB L2 per core for the Core Ultra 9. Shared L3 is 33 MB for the Core 7 and 36 MB for the Core Ultra 9. Memory support allows DDR4 and DDR5 for the Core 7, while the Core Ultra 9 supports DDR5 only. Memory bandwidth is 89.6 GB/s for the Core 7 and 102.4 GB/s for the Core Ultra 9.

PCIe lanes differ: Gen 5 with 16 lanes for the Core 7, Gen 5 with 20 lanes for the Core Ultra 9. Integrated graphics are UHD Graphics 770 for the Core 7 and Arc Xe-LPG Graphics 64EU for the Core Ultra 9. Market segments differ: desktop for the Core 7, mobile for the Core Ultra 9. The multiplier is locked on the Core 7 and unlocked on the Core Ultra 9. The Core 7 has a launch MSRP of $409; no launch MSRP is recorded for the Core Ultra 9. Release dates differ as well, with the Core Ultra 9 released earlier than the Core 7.

Where Each One Wins

The Intel Core Ultra 9 285HX wins across the majority of workloads. Its largest advantages appear in prime number finding, where it leads by 55.2%, and data encryption, where it leads by 47.5%. It also delivers strong results in floating point math, leading by 46%, and in Cinebench R15 multicore, leading by 44.1%. These wins indicate that the Core Ultra 9 handles heavily parallel, computation-intensive tasks with clear superiority. The 24 physical cores and larger cache hierarchy support this outcome.

The Core Ultra 9 also wins in data compression by 22.9%, random string sorting by 29.8%, extended instructions by 34.1%, and Cinebench R20 multicore by 34.9%. Its multithread score leads by 26.8%, and its physics score leads by 14.6%. In integer math, its lead narrows to 11.1%. Even in the PassMark single-thread test, the Core Ultra 9 leads, though only by 5%.

The Intel Core 7 253PQE wins in two specific Cinebench single-core tests. Its Cinebench R23 single-core score of 4431 is 102.6% higher than the Core Ultra 9 score, and its Cinebench R15 single-core score of 446 is 37.9% higher. These results suggest that in certain single-threaded rendering workloads, the Core 7 has a notable advantage. The high boost clock of 5.70 GHz likely contributes to this outcome, though the data does not directly confirm the mechanism.

The Core 7 also demonstrates competitive positioning against its own nearest rivals. It sits within 1.1% of four different processors in its rival group, including the Intel Core i9-14900HX and the AMD Ryzen Threadripper PRO 3955WX. The Core Ultra 9 similarly sits within 0.5% of its nearest rivals, including the AMD Ryzen 9 9950X3D. Both processors are tightly clustered among their peers.

The Verdict

The benchmark data shows a clear overall winner in the Intel Core Ultra 9 285HX. It wins 15 of 17 head-to-head comparisons, holds the higher average benchmark score of 76155, and reaches the 95th percentile of all CPUs. Its 24 physical cores, 36 MB of shared L3 cache, and 102.4 GB/s memory bandwidth support strong multi-threaded performance across Cinebench and PassMark workloads. The Core Ultra 9 also accomplishes this with a TDP of 55 watts, which is less than half the TDP of the Core 7.

The Intel Core 7 253PQE is the choice only for specific single-core rendering scenarios. Its Cinebench R23 single-core win by 102.6% and its Cinebench R15 single-core win by 37.9% are substantial. It also carries a lower average score of 55919 and a 91st percentile ranking. Its 10 cores and 20 threads, 33 MB of L3 cache, and 89.6 GB/s memory bandwidth place it behind in nearly every multi-threaded workload.

The data indicates that users focused on parallel processing, encryption, compression, and floating point math should favor the Core Ultra 9 285HX. Users whose workloads depend heavily on Cinebench R23 single-core performance should consider the Core 7 253PQE. The overall record, however, favors the Core Ultra 9 by a wide margin.