Intel Core 7 253PQE vs Intel Core i7-14700HX Comparison

The Intel Core 7 253PQE and Intel Core i7-14700HX present two very different interpretations of Intel's hybrid architecture. The 253PQE is a desktop processor built on the Bartlett Lake design, while the 14700HX is a mobile part from the Raptor Lake-HX Refresh family. The benchmark data shows a clear split: the 253PQE dominates most multi-threaded and single-threaded workloads, while the 14700HX holds a narrow advantage in a couple of specific tests. This analysis breaks down where each chip wins, what separates them architecturally, and which one the recorded scores favor for specific tasks.

Where Each One Wins

The Intel Core 7 253PQE wins 15 of the 17 recorded head-to-head benchmarks. Its wins are broad and decisive, covering everything from Cinebench multi-threaded tests to PassMark's integer and floating-point math workloads. The largest margins come in Cinebench R23 single-core (110.7% ahead) and Cinebench R15 single-core (50.7% ahead), which indicates a massive per-thread performance advantage. The 253PQE also leads in multi-threaded tests like Cinebench R23 (27.6% ahead) and PassMark multi-thread (13.9% ahead), showing that its lower core count does not hold it back in heavily threaded workloads.

The Intel Core i7-14700HX wins only two head-to-head comparisons. Its first victory is in Cinebench R15 multi-core, where it scores 3812 against 3163, a 17% lead. Its second win is in PassMark data encryption, where it scores 26092 against 25515, a 2.2% edge. These are isolated results, not part of a broader trend. The 14700HX is also weaker in single-core tests, with a Cinebench R23 single-core score of 2103 versus 4431 for the 253PQE. The data indicates that the 14700HX is a capable multi-threaded processor for its mobile segment, but it cannot match the 253PQE's per-core performance or its overall benchmark average.

Architecture Differences

The two processors come from different Intel design lineages. The 253PQE uses the Bartlett Lake codename and is listed under the Core 7 generation, while the 14700HX uses the Raptor Lake architecture with the Raptor Lake-HX codename and belongs to the Core 14th Gen series. Both are fabricated on a 10 nm process node at Intel's foundry, and both feature the same per-core L1 cache at 80 KB and per-core L2 cache at 2 MB, with 33 MB of shared L3 cache. The key structural difference is core count: the 253PQE has 10 cores and 20 threads, while the 14700HX has 20 cores and 28 threads. Despite having twice the cores, the 14700HX does not convert that into a consistent performance lead.

The 253PQE is a desktop part with a 125 watt TDP, while the 14700HX is a mobile processor with a 55 watt TDP. The 253PQE uses Intel Socket 1700, and the 14700HX uses Intel BGA 1964. The 253PQE has a base clock of 3.50 GHz and a boost clock of 5.70 GHz, whereas the 14700HX has a base clock of 2.10 GHz and a boost clock of 5.50 GHz. The 14700HX is the only one of the two with an unlocked multiplier, and it has a recorded die size of 257 mm², while the 253PQE has no die size listed. Both support DDR4 and DDR5 memory with dual-channel buses, and both include UHD Graphics 770 as integrated graphics. The 253PQE has a recorded memory bandwidth of 89.6 GB/s, while the 14700HX has no memory bandwidth figure listed. Both support ECC memory and use PCIe Gen 5 with 16 CPU lanes.

Head-to-Head Benchmarks

The single-core results are the most striking. In Cinebench R23 single-core, the 253PQE scores 4431 against 2103 for the 14700HX, a 110.7% advantage. The same pattern appears in Cinebench R15 single-core, where the 253PQE posts 446 versus 296, a 50.7% lead. Cinebench R20 single-core is closer, with the 253PQE at 1861 and the 14700HX at 1843, a 1% edge. PassMark single-thread confirms the trend: 4389 for the 253PQE versus 3947 for the 14700HX, an 11.2% difference.

Multi-core results are more mixed. The 14700HX takes Cinebench R15 multi-core with 3812 against 3163, a 17% win. But the 253PQE wins Cinebench R20 multi-core narrowly, 13183 to 13059, a 0.9% margin. The largest multi-core gap is in Cinebench R23, where the 253PQE scores 31390 versus 24595, a 27.6% lead. PassMark multi-thread also favors the 253PQE, with 41656 against 36566, a 13.9% advantage. The 253PQE leads in PassMark physics by 31.9% (2970 vs 2252) and in extended instructions by 25.9% (32390 vs 25718).

Other PassMark tests follow the same pattern. The 253PQE wins data compression with 487335 versus 438539, an 11.1% lead. It wins floating-point math with 105279 versus 93836, a 12.2% edge. It wins integer math with 137795 versus 131296, a 4.9% margin. It wins find prime numbers with 206 versus 165, a 24.8% lead. It wins random string sorting with 54222 versus 48544, an 11.7% edge. The only PassMark test the 14700HX wins is data encryption, where it scores 26092 against 25515, a 2.2% lead.

Specification Differences

The two processors differ in several key specification fields. The 253PQE has 10 cores and 20 threads, while the 14700HX has 20 cores and 28 threads. The 253PQE has a base clock of 3.50 GHz and a boost clock of 5.70 GHz, while the 14700HX has a base clock of 2.10 GHz and a boost clock of 5.50 GHz. The TDP is 125 watts for the 253PQE and 55 watts for the 14700HX. The socket is Intel Socket 1700 for the 253PQE and Intel BGA 1964 for the 14700HX. The 253PQE has a memory bandwidth of 89.6 GB/s, while the 14700HX has no recorded memory bandwidth. The 253PQE has a locked multiplier, while the 14700HX has an unlocked multiplier. The 14700HX has a die size of 257 mm², while the 253PQE has no die size listed. The 253PQE has a release date of 2026-03-08, while the 14700HX has a release date of 2024-01-07. The 253PQE has a launch MSRP of $409, while the 14700HX has no launch MSRP listed.

FAQ

Q: Which processor has a higher core count?

A: The Intel Core i7-14700HX has 20 cores and 28 threads, while the Intel Core 7 253PQE has 10 cores and 20 threads.

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

A: The Intel Core 7 253PQE wins with a score of 31390, which is 27.6% ahead of the Intel Core i7-14700HX's score of 24595.

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

A: The Intel Core 7 253PQE has a TDP of 125 watts, while the Intel Core i7-14700HX has a TDP of 55 watts.

Q: Which processor has a higher boost clock?

A: The Intel Core 7 253PQE has a boost clock of 5.70 GHz, which is higher than the Intel Core i7-14700HX's boost clock of 5.50 GHz.

Q: In which benchmark does the Intel Core i7-14700HX outperform the Intel Core 7 253PQE?

A: The Intel Core i7-14700HX wins Cinebench R15 multi-core with a score of 3812 versus 3163, and PassMark data encryption with a score of 26092 versus 25515.

Q: Which processor has an unlocked multiplier?

A: The Intel Core i7-14700HX has an unlocked multiplier, while the Intel Core 7 253PQE does not.

The Verdict

The recorded data points clearly to the Intel Core 7 253PQE as the stronger performer across the vast majority of workloads. It holds a 110.7% lead in Cinebench R23 single-core, a 27.6% lead in Cinebench R23 multi-core, and a 31.9% lead in PassMark physics. Its average benchmark score of 55919 places it in the 91st percentile of all CPUs, while the 14700HX has an average score of 45953 and sits in the 89th percentile. The 253PQE's nearest rival, the Intel Core i9-14900HX, is only 0.2% behind it, which shows that the 253PQE competes at a high-performance desktop level.

The Intel Core i7-14700HX is a mobile processor with a 55 watt TDP, and its 20 cores and 28 threads give it a raw core advantage. However, its lower clock speeds and per-thread performance mean it only wins two benchmarks: Cinebench R15 multi-core by 17% and PassMark data encryption by 2.2%. For users on a mobile platform, the 14700HX is a reasonable choice, especially given its unlocked multiplier. But for any task measured by Cinebench or PassMark, the 253PQE delivers higher scores, often by double-digit margins. The data supports choosing the 253PQE for desktop use where performance per thread and multi-threaded throughput are the priorities. The 14700HX remains a valid option for a laptop environment where its 55 watt TDP is a better fit, but its benchmark results trail the 253PQE in nearly every test.