Intel Core 7 253PE vs Intel Core i5-14500HX Comparison

The Verdict

The benchmark data splits these two processors into distinct roles. The Intel Core 7 253PE wins 14 of the 17 recorded head-to-head comparisons, while the Intel Core i5-14500HX takes 3. The Core 7 253PE posts a higher average benchmark score of 40557 against 35094 for the i5-14500HX, placing it in the 87th percentile of all CPUs compared to the 84th percentile for the mobile chip. The desktop part leads in every Cinebench test, all by a narrow 2.7% to 2.9% margin. The i5-14500HX counters with wins in data encryption, physics, and random string sorting, though its largest victory is a 9.5% margin in that sorting test.

The Core 7 253PE is the stronger overall choice for compute-heavy workloads on a desktop platform. Its 10 cores and 20 threads with a 5.50 GHz boost clock deliver consistent wins across rendering and math tasks. The i5-14500HX, with 14 cores and 20 threads, remains competitive in specific memory-bound or latency-sensitive operations but trails in the aggregate. The recorded data indicates the Core 7 253PE is the better processor for raw throughput, while the i5-14500HX offers a mobile form factor with a 55 W TDP and an unlocked multiplier.

Architecture Differences

The two processors share Intel's 10 nm process node and use the same L1 cache layout of 80 KB per core and L2 cache of 2 MB per core. The Core 7 253PE is built on the Bartlett Lake codename with a desktop market segment and uses Intel Socket 1700. The i5-14500HX belongs to the Raptor Lake-HX family, uses Raptor Lake architecture, and fits the Intel BGA 1964 socket for mobile systems. The desktop part carries 33 MB of shared L3 cache, while the mobile chip has 24 MB. Both support DDR4 and DDR5 memory in dual-channel configuration, and both enable ECC memory.

The Core 7 253PE ships with UHD Graphics 730 integrated graphics, whereas the i5-14500HX includes UHD Graphics 770. The desktop processor has a base clock of 2.50 GHz and a boost clock of 5.50 GHz. The mobile chip starts at 2.60 GHz and boosts to 4.90 GHz. The Core 7 253PE draws 65 W TDP, the i5-14500HX draws 55 W. The i5-14500HX has an unlocked multiplier, the Core 7 253PE does not. The desktop part launches with a part number of SA4QE and a release date in March 2026, while the mobile chip uses part number SRMXJ and released in January 2024.

Memory bandwidth is recorded only for the Core 7 253PE at 89.6 GB/s. Both support PCIe Gen 5 with 16 CPU lanes. The i5-14500HX has a die size of 257 mm², while the Core 7 253PE has no die size recorded. The desktop processor carries a launch MSRP of $384. The production status for both is Active.

Head-to-Head Benchmarks

The Cinebench suite shows a consistent pattern. In Cinebench R15 multicore, the Core 7 253PE scores 2507 against 2442, a 2.7% lead. Single-core R15 goes 354 to 344, a 2.9% margin. R20 multicore sees 10449 versus 10178, again 2.7%. R20 single-core is 1475 to 1436, a 2.7% gap. R23 multicore records 24880 versus 24234, and R23 single-core shows 3512 versus 3421, both at 2.7% deltas. These results indicate the desktop chip holds a small but repeatable advantage across render workloads, likely tied to its higher 5.50 GHz boost clock.

PassMark tests reveal larger gaps. Floating point math goes to the Core 7 253PE at 80870 versus 69442, a 16.5% win. Integer math shows 114158 against 95584, a 19.4% advantage. Extended instructions score 21806 versus 20019, an 8.9% lead. Prime number finding records 138 versus 130, a 6.2% margin. Single-thread performance lands at 3955 versus 3629, a 9% edge. The desktop chip also wins data compression with 339133 versus 333851, a 1.6% margin, and multithread at 29271 versus 28508, a 2.7% lead.

The i5-14500HX takes three wins. Data encryption goes 19502 versus 18385, a 5.7% margin for the mobile part. Physics scores 1911 versus 1845, a 3.5% win. Random string sorting shows 36219 versus 32777, a 9.5% advantage. These results suggest the mobile chip handles certain memory-access patterns or instruction sequences more efficiently despite its lower boost clock.

Specification Differences

The recorded fields that differ between the two processors are as follows. Core count: 10 for the Core 7 253PE, 14 for the i5-14500HX. Threads are equal at 20. Base clock: 2.50 GHz versus 2.60 GHz. Boost clock: 5.50 GHz versus 4.90 GHz. TDP: 65 W versus 55 W. Socket: Intel Socket 1700 versus Intel BGA 1964. Codename: Bartlett Lake versus Raptor Lake-HX. Architecture: not recorded versus Raptor Lake. L3 cache: 33 MB shared versus 24 MB shared. Memory bandwidth: 89.6 GB/s versus not recorded. Integrated graphics: UHD Graphics 730 versus UHD Graphics 770. Market segment: Desktop versus Mobile. Release date: March 2026 versus January 2024. Launch MSRP: $384 versus not recorded. Multiplier unlocked: false versus true. Part number: SA4QE versus SRMXJ. Die size: not recorded versus 257 mm².

Shared specifications include the 10 nm process node, Intel as foundry, 80 KB per core L1 cache, 2 MB per core L2 cache, DDR4 and DDR5 memory support, dual-channel memory bus, ECC memory support, PCIe Gen 5 with 16 CPU lanes, and Active production status.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core 7 253PE records an average benchmark score of 40557, while the Intel Core i5-14500HX averages 35094. The desktop part also sits in the 87th percentile of all CPUs, compared to the 84th percentile for the mobile chip.

Q: How many cores and threads does each processor have?

A: The Intel Core 7 253PE has 10 cores and 20 threads. The Intel Core i5-14500HX has 14 cores and 20 threads. Despite fewer cores, the desktop part wins 14 of 17 head-to-head comparisons.

Q: What is the largest benchmark margin between the two?

A: The biggest gap is in PassMark integer math, where the Intel Core 7 253PE scores 114158 against 95584 for the i5-14500HX, a 19.4% advantage. The i5-14500HX's largest win is random string sorting at 36219 versus 32777, a 9.5% margin.

Q: Do both processors support ECC memory?

A: Yes, both the Intel Core 7 253PE and the Intel Core i5-14500HX have ECC memory support enabled. Both also support DDR4 and DDR5 memory in dual-channel mode.

Q: Which processor has a higher boost clock?

A: The Intel Core 7 253PE boosts to 5.50 GHz, while the Intel Core i5-14500HX boosts to 4.90 GHz. The desktop part's base clock is lower at 2.50 GHz versus 2.60 GHz for the mobile chip.

Q: What is the difference in integrated graphics?

A: The Intel Core 7 253PE includes UHD Graphics 730, while the Intel Core i5-14500HX includes UHD Graphics 770. The i5-14500HX also has an unlocked multiplier, which the Core 7 253PE lacks.

Where Each One Wins

The Intel Core 7 253PE dominates compute-heavy and math-intensive workloads. In Cinebench R15, R20, and R23, it wins every multicore and single-core test by roughly 2.7% to 2.9%. The PassMark suite shows its strength in integer math with a 19.4% margin, floating point math with 16.5%, and extended instructions with 8.9%. Data compression, prime number finding, multithread, and single-thread tests all go to the desktop part. Users running render tasks, scientific calculations, or general productivity workloads will see consistent gains with the Core 7 253PE.

The Intel Core i5-14500HX wins in three specific areas. Data encryption shows a 5.7% edge, physics simulation a 3.5% margin, and random string sorting a 9.5% advantage. These wins cluster around memory-intensive or latency-sensitive operations. The mobile chip's 14 cores may help in physics workloads that scale with core count, while its lower 55 W TDP suits sustained mobile operation. The unlocked multiplier on the i5-14500HX allows user-controlled overclocking, a feature absent from the locked Core 7 253PE. For workloads involving encryption, physics simulation, or sorting algorithms, the i5-14500HX holds a measurable edge despite its lower overall average score.