Intel Core 7 253PQE vs Intel Core i9-14900HX Comparison

The Intel Core i9-14900HX and Intel Core 7 253PQE are two processors that arrive at nearly identical average benchmark scores through completely different architectural strategies. The database shows the i9-14900HX averaging 56,004 points against the Core 7 253PQE’s 55,919, a razor-thin 0.2% gap that places both in the 91st percentile of all CPUs. The head-to-head benchmark table splits 9 wins for the i9-14900HX and 8 for the Core 7 253PQE, revealing a contest decided not by overall dominance but by workload-specific strengths.

Head-to-Head Benchmarks

The most dramatic separation appears in Cinebench results, where the two chips trade blows with massive margins. In Cinebench R15 multi-core, the Intel Core i9-14900HX scores 4,574 against 3,163 for the Core 7 253PQE, a commanding 44.6% advantage. The i9-14900HX also leads in Cinebench R20 multi-core with 15,616 versus 13,183, an 18.5% margin. However, the Core 7 253PQE strikes back hard in Cinebench R23 multi-core, posting 31,390 against the i9-14900HX’s 30,055, a 4.3% victory that reverses the multi-core trend. The single-core picture is even more lopsided in favor of the Core 7 253PQE: it scores 4,431 in Cinebench R23 single-core versus 2,181.5 for the i9-14900HX, a 50.8% blowout. The Core 7 253PQE also wins Cinebench R15 single-core with 446 points against 310.5, a 30.4% gap, though the i9-14900HX takes Cinebench R20 single-core at 2,204 versus 1,861, an 18.4% edge.

PassMark results paint a more balanced picture, with the i9-14900HX winning the majority of compute-heavy tests. The i9-14900HX leads in data compression with 539,965 points versus 487,335, a 10.8% margin, and in data encryption with 32,619 versus 25,515, a 27.8% advantage. Integer math goes to the i9-14900HX at 157,375 versus 137,795, a 14.2% lead, while floating-point math favors it at 112,273 versus 105,279, a 6.6% edge. The i9-14900HX also wins random string sorting with 60,861 against 54,222, a 12.2% margin, and multithread scoring at 43,778 versus 41,656, a 5.1% lead. The Core 7 253PQE counters with wins in extended instructions (32,390 versus 31,247, a 3.5% margin), find prime numbers (206 versus 193, a 6.3% edge), and physics (2,970 versus 2,638, an 11.2% advantage). In single-thread PassMark, the Core 7 253PQE posts 4,389 against 4,175, a 4.9% victory. The overall wins tally of 9-8 in favor of the i9-14900HX understates how closely these processors match each other across the full suite.

Architecture Differences

The two processors represent fundamentally different design philosophies. The Intel Core i9-14900HX belongs to the Raptor Lake-HX Refresh generation, built on a 10 nm process with a 257 mm² die size, and features 24 cores with 32 threads. Its base clock is 2.20 GHz with a boost clock of 5.80 GHz, and it draws a 55 W TDP. The Core 7 253PQE, by contrast, is a Bartlett Lake part on the same 10 nm process, but packs just 10 cores with 20 threads. Its base clock is significantly higher at 3.50 GHz, with a boost of 5.70 GHz, and its TDP is more than double at 125 W.

Cache configurations show both similarities and divergence. Both processors use 80 KB of L1 cache per core and 2 MB of L2 cache per core. The shared L3 cache, however, differs: the i9-14900HX has 36 MB while the Core 7 253PQE has 33 MB. The i9-14900HX’s higher core count and thread count give it a raw parallelism advantage, but the Core 7 253PQE compensates with a higher base clock and a more aggressive power envelope.

Memory support is identical on paper: both support DDR4 and DDR5 with dual-channel memory buses. The Core 7 253PQE lists a memory bandwidth of 89.6 GB/s, a figure not provided for the i9-14900HX. Both support ECC memory and both use PCIe Gen 5 with 16 lanes (CPU only). Integrated graphics are the same UHD Graphics 770 on both chips. The i9-14900HX has an unlocked multiplier, while the Core 7 253PQE is locked. The i9-14900HX targets the mobile segment with an Intel BGA 1964 socket, released in January 2024, while the Core 7 253PQE is a desktop part on Intel Socket 1700, with a release date in March 2026.

The Verdict

The data points to a clear workload-based selection rather than an overall winner. The Intel Core i9-14900HX is the choice for heavily parallel, multi-threaded workloads that scale with core count. Its 44.6% lead in Cinebench R15 multi-core and 18.5% lead in Cinebench R20 multi-core demonstrate a substantial advantage in older multi-threaded render tests, while its 27.8% margin in data encryption and 14.2% margin in integer math make it the stronger option for cryptographic and arithmetic-heavy tasks. For users running compression workloads, the i9-14900HX’s 10.8% lead in data compression is meaningful.

The Intel Core 7 253PQE, however, is the better pick for single-threaded performance and newer multi-core benchmarks. Its 50.8% victory in Cinebench R23 single-core is the largest single margin in the entire comparison, and its 30.4% lead in Cinebench R15 single-core reinforces a pattern of superior per-core performance. The 4.3% lead in Cinebench R23 multi-core suggests that the Core 7 253PQE’s higher clock speeds can overcome core-count deficits in certain modern workloads. Its wins in physics, extended instructions, and find prime numbers indicate strengths in simulation and instruction-level tasks.

The near-identical average scores (0.2% apart) mean that for general-purpose use, either processor delivers comparable aggregate performance. The i9-14900HX suits mobile workstations where its 55 W TDP is manageable and its 24-core configuration provides headroom for heavy parallel workloads. The Core 7 253PQE, as a desktop part with a 125 W TDP and higher base clock, fits scenarios where single-thread responsiveness and newer benchmark optimizations matter more than raw core counts.

Specification Differences

The two processors differ in several key specification fields. The i9-14900HX has 24 cores and 32 threads, while the Core 7 253PQE has 10 cores and 20 threads. Base clocks are 2.20 GHz for the i9-14900HX and 3.50 GHz for the Core 7 253PQE. Boost clocks are close, at 5.80 GHz and 5.70 GHz respectively. The TDP is 55 W for the i9-14900HX and 125 W for the Core 7 253PQE. The i9-14900HX uses an Intel BGA 1964 socket, while the Core 7 253PQE uses Intel Socket 1700. The i9-14900HX has a 257 mm² die size, with no figure listed for the Core 7 253PQE. L3 cache is 36 MB on the i9-14900HX versus 33 MB on the Core 7 253PQE. The Core 7 253PQE lists a memory bandwidth of 89.6 GB/s, while the i9-14900HX does not have this figure in the data. The i9-14900HX has an unlocked multiplier; the Core 7 253PQE is locked. The i9-14900HX targets the mobile market segment, while the Core 7 253PQE targets desktop. Release dates are January 2024 for the i9-14900HX and March 2026 for the Core 7 253PQE. The Core 7 253PQE carries a launch MSRP of $409.

FAQ

Q: Which processor has a higher average benchmark score?

A: The Intel Core i9-14900HX averages 56,004 points, slightly ahead of the Intel Core 7 253PQE’s 55,919, a 0.2% difference.

Q: How large is the single-core performance gap in Cinebench R23?

A: The Intel Core 7 253PQE scores 4,431 in Cinebench R23 single-core versus 2,181.5 for the i9-14900HX, giving the Core 7 253PQE a 50.8% advantage.

Q: Does the i9-14900HX win all multi-core benchmarks?

A: No. The i9-14900HX wins Cinebench R15 multi-core by 44.6% and Cinebench R20 multi-core by 18.5%, but the Core 7 253PQE wins Cinebench R23 multi-core by 4.3% with scores of 31,390 versus 30,055.

Q: What is the core count difference between the two processors?

A: The i9-14900HX has 24 cores and 32 threads, while the Core 7 253PQE has 10 cores and 20 threads.

Q: Which processor has the higher TDP?

A: The Core 7 253PQE has a 125 W TDP, more than double the i9-14900HX’s 55 W TDP.

Q: Do both processors support the same memory types?

A: Yes, both support DDR4 and DDR5 with dual-channel memory buses, and both support ECC memory. The Core 7 253PQE lists a memory bandwidth of 89.6 GB/s, a figure not provided for the i9-14900HX.