Intel Core 9 273PE vs Intel Core i7-14650HX Comparison

The Intel Core 9 273PE and the Intel Core i7-14650HX are both 24-thread processors, but the benchmark data reveals they are engineered for very different workloads. The Core 9 273PE, a desktop part, dominates heavily in multi-threaded and compute-intensive tests, while the mobile-oriented Core i7-14650HX shows a narrower edge in a few specific single-threaded and encryption tasks. The head-to-head results show 13 wins for the Core 9 273PE and 4 wins for the Core i7-14650HX, with margins ranging from a razor-thin 0.9% to a decisive 124.3%.

Head-to-Head Benchmarks

The most dramatic difference appears in Cinebench R23 single-core, where the Core 9 273PE scores 4417 against 1969 for the Core i7-14650HX, a 124.3% advantage. This is the largest single margin in the entire comparison and indicates a substantial difference in single-threaded performance capability. The Cinebench R15 single-core test confirms this trend, with the Core 9 273PE scoring 445 versus 285.5, a 55.9% lead. In Cinebench R20 single-core, the Core 9 273PE leads by 10% with 1855 points against 1686.

Multi-threaded Cinebench results are similarly lopsided. The Core 9 273PE scores 31288 in Cinebench R23 multi-core, which is 53% higher than the 20454 achieved by the Core i7-14650HX. In Cinebench R20 multi-core, the Core 9 273PE leads by 10% with 13140 points versus 11946. Interestingly, the Cinebench R15 multi-core test is one of the few wins for the Core i7-14650HX, which scores 3470.5 against 3153, a 9.1% advantage. This inconsistency across Cinebench versions may reflect different scaling characteristics of the two architectures under varying load types.

PassMark results mostly reinforce the Core 9 273PE's dominance. In floating point math, it scores 107884 against 84999, a 26.9% lead. Integer math shows a 19.5% advantage with 139410 versus 116661. The physics test shows a 41.7% gap (3120 versus 2202), and prime number finding shows a 33.6% lead (203 versus 152). Extended instructions favor the Core 9 273PE by 2% (24630 versus 24150), and multi-thread performance is 9.9% higher (36810 versus 33495). Data compression is nearly even, with the Core 9 273PE ahead by 1.9% (405885 versus 398418), and random string sorting shows a 4.8% lead (45098 versus 43035).

The Core i7-14650HX claims its other victories in PassMark data encryption (22917 versus 22719, a 0.9% lead) and in the PassMark single-thread tests, where it scores 3841 against 3650, a 5% advantage. That single-thread PassMark result stands in stark contrast to the Cinebench single-core results, where the Core 9 273PE is far ahead. The discrepancy between PassMark single-thread and Cinebench single-core scores suggests the two tests measure different aspects of single-threaded execution, with the Core 9 273PE favored in Cinebench workloads and the Core i7-14650HX favored in PassMark's specific instruction mix.

Overall, the average benchmark score for the Core 9 273PE is 49845, placing it in the 90th percentile of all CPUs in the database. The Core i7-14650HX averages 41576, placing it in the 88th percentile. The Core 9 273PE's nearest rivals include the AMD Ryzen AI Max+ 388 (0.1% higher), the Intel Core i5-14600KF (0.9% lower), the Intel Core i9-13980HX (1.1% higher), and the AMD Ryzen AI 9 HX PRO 370 (1.2% higher). The Core i7-14650HX sits within 0.5% of the AMD Ryzen 9 5900X and within 0.5% of the Intel Core i7-12850HX, confirming it is a mid-pack performer in the database aggregate.

Architecture Differences

The two processors come from different design lineages. The Core 9 273PE uses the Bartlett Lake codename, while the Core i7-14650HX is based on Raptor Lake-HX, with its generation listed as Raptor Lake-HX Refresh. Both are manufactured on a 10 nm process at Intel, but the physical packaging differs substantially. The Core 9 273PE uses the Intel Socket 1700 and targets the desktop market segment. The Core i7-14650HX uses the Intel BGA 1964 socket and is a mobile part. The Core i7-14650HX has a recorded die size of 257 mm², while the Core 9 273PE has no die size recorded in the database.

Core counts differ: the Core 9 273PE has 12 cores and 24 threads, while the Core i7-14650HX has 16 cores and 24 threads. Both use a 10 nm process. The L1 cache is identical at 80 KB per core, and L2 cache is also identical at 2 MB per core. The shared L3 cache differs, with the Core 9 273PE carrying 36 MB and the Core i7-14650HX carrying 30 MB. The Core 9 273PE's higher L3 capacity likely contributes to its superiority in the multi-threaded Cinebench R23 test despite having fewer physical cores.

Clock speeds also differ. The Core 9 273PE has a base clock of 2.30 GHz and a boost clock of 5.70 GHz. The Core i7-14650HX has a base clock of 2.20 GHz and a boost clock of 5.20 GHz. The Core 9 273PE's higher boost clock aligns with its strong single-core Cinebench performance. The Core 9 273PE has a TDP of 65 watts, while the Core i7-14650HX has a TDP of 55 watts. The multiplier on the Core 9 273PE is locked, while the Core i7-14650HX is multiplier unlocked.

Both processors support DDR4 and DDR5 memory in a dual-channel configuration. The Core 9 273PE has a recorded memory bandwidth of 89.6 GB/s, while the Core i7-14650HX has no memory bandwidth figure in the database. Both support ECC memory. Both use PCIe Gen 5 with 16 lanes from the CPU. The integrated graphics differ, with the Core 9 273PE using UHD Graphics 730 and the Core i7-14650HX using UHD Graphics 710. The Core 9 273PE has a launch MSRP of $549, while the Core i7-14650HX has no launch MSRP recorded. The Core 9 273PE was released in 2026, while the Core i7-14650HX was released in 2024, based on the recorded dates.

FAQ

Q: Which processor has the higher single-core Cinebench R23 score?

A: The Intel Core 9 273PE scores 4417 in Cinebench R23 single-core, which is 124.3% higher than the 1969 scored by the Intel Core i7-14650HX.

Q: How do the multi-threaded Cinebench R23 scores compare?

A: The Intel Core 9 273PE scores 31288 in Cinebench R23 multi-core, a 53% advantage over the 20454 scored by the Intel Core i7-14650HX.

Q: Does the Core i7-14650HX win any benchmark tests?

A: Yes, the Core i7-14650HX wins Cinebench R15 multi-core by 9.1%, PassMark data encryption by 0.9%, and PassMark single-thread by 5%.

Q: How do the core counts differ?

A: The Intel Core 9 273PE has 12 cores and 24 threads, while the Intel Core i7-14650HX has 16 cores and 24 threads.

Q: What is the difference in L3 cache capacity?

A: The Intel Core 9 273PE has 36 MB of shared L3 cache, while the Intel Core i7-14650HX has 30 MB of shared L3 cache.

Q: Which processor has the higher average benchmark score?

A: The Intel Core 9 273PE has an average benchmark score of 49845, compared to 41576 for the Intel Core i7-14650HX.

Specification Differences

The recorded specifications show several key differences between the two processors. The Core 9 273PE has 12 cores, while the Core i7-14650HX has 16 cores. The base clock is 2.30 GHz for the Core 9 273PE and 2.20 GHz for the Core i7-14650HX. The boost clock is 5.70 GHz for the Core 9 273PE and 5.20 GHz for the Core i7-14650HX. The TDP is 65 watts for the Core 9 273PE and 55 watts for the Core i7-14650HX.

The socket types differ: Intel Socket 1700 for the Core 9 273PE and Intel BGA 1964 for the Core i7-14650HX. The codenames are Bartlett Lake and Raptor Lake-HX respectively. The Core 9 273PE is a desktop part, while the Core i7-14650HX is a mobile part. The die size is 257 mm² for the Core i7-14650HX, with no die size recorded for the Core 9 273PE. The L3 cache is 36 MB for the Core 9 273PE and 30 MB for the Core i7-14650HX. Memory bandwidth is recorded as 89.6 GB/s for the Core 9 273PE, with no figure for the Core i7-14650HX. The integrated graphics are UHD Graphics 730 for the Core 9 273PE and UHD Graphics 710 for the Core i7-14650HX.

The Core 9 273PE has a locked multiplier, while the Core i7-14650HX is multiplier unlocked. The launch MSRP is $549 for the Core 9 273PE, while the Core i7-14650HX has no launch MSRP recorded. The release dates differ, with the Core 9 273PE released in 2026 and the Core i7-14650HX released in 2024. The part numbers are SA4QD for the Core 9 273PE and SRMXH for the Core i7-14650HX.

The Verdict

The data clearly favors the Intel Core 9 273PE for workloads that depend on raw multi-threaded throughput and high single-core Cinebench performance. Its 53% lead in Cinebench R23 multi-core, 26.9% lead in floating point math, and 41.7% lead in physics make it the stronger choice for rendering, scientific computing, and other compute-heavy tasks. The 124.3% advantage in Cinebench R23 single-core also positions it well for lightly threaded applications that rely on that benchmark's workload characteristics.

The Intel Core i7-14650HX retains relevance in specific scenarios. Its 5% lead in PassMark single-thread and 0.9% lead in data encryption suggest it handles certain instruction mixes efficiently. Its 9.1% win in Cinebench R15 multi-core shows that not all multi-threaded tests favor the Core 9 273PE. The mobile form factor, unlocked multiplier, and 55 watt TDP make it a different class of product, suited to environments where desktop power levels are not appropriate.

The Core 9 273PE's 90th percentile ranking against all CPUs, compared to the 88th percentile for the Core i7-14650HX, aligns with the head-to-head results. Buyers selecting a desktop processor for maximum compute performance should look to the Core 9 273PE. Buyers constrained to a mobile platform with overclocking capability should consider the Core i7-14650HX, acknowledging that the aggregate data places it lower in overall performance. The choice is not about which processor is better in absolute terms, but which fits the target platform and workload profile.