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

Head-to-Head Benchmarks

The benchmark data presents a clear split between these two Intel processors. The Intel Core i7-14700HX takes the majority of wins, securing 12 out of 17 head-to-head tests, while the Intel Core 7 253PE wins 5. However, the margin and nature of those wins tell a more nuanced story than the raw count suggests.

The most dramatic victory for the Intel Core 7 253PE comes in Cinebench R23 single-core, where it scores 3512 against 2103 for the i7-14700HX, a 67% advantage. This is the largest delta in the entire comparison. The Core 7 253PE also wins Cinebench R15 single-core by 19.6%, scoring 354 versus 296. In Cinebench R23 multi-core, the Core 7 253PE edges ahead with 24880 against 24595, a slim 1.2% margin. The PassMark single-thread results are nearly identical, with the Core 7 253PE at 3955 and the i7-14700HX at 3947, a 0.2% difference.

The Intel Core i7-14700HX dominates the multi-threaded and data-heavy workloads. In Cinebench R15 multi-core, it scores 3812 versus 2507, a 34.2% lead. Cinebench R20 multi-core shows a 20% advantage with 13059 against 10449. The i7-14700HX also wins Cinebench R20 single-core by 20%, scoring 1843 versus 1475, which is notable because the Core 7 253PE otherwise leads in single-threaded tests.

PassMark results consistently favor the i7-14700HX. Data compression shows 438539 versus 339133, a 22.7% lead. Data encryption delivers 26092 against 18385, a 29.5% advantage. Random string sorting shows the largest PassMark gap at 32.5%, with 48544 versus 32777. Extended instructions come in at 25718 versus 21806, a 15.2% margin. Prime number finding shows 165 versus 138, a 16.4% lead. Floating point math delivers 93836 against 80870, a 13.8% advantage. Integer math shows 131296 versus 114158, a 13.1% margin. The multithread test shows 36566 versus 29271, a 20% lead, and physics shows 2252 versus 1845, an 18.1% advantage.

The average benchmark scores reinforce this split. The i7-14700HX holds an average benchmark score of 45953, while the Core 7 253PE sits at 40557. The percentile rankings place the i7-14700HX at the 89th percentile of all CPUs, while the Core 7 253PE sits at the 87th percentile. The nearest rivals for the i7-14700HX include the AMD EPYC 7303 at 45960 (0% delta), AMD EPYC 4364P at 45970 (0% delta), AMD Ryzen AI 9 HX 375 at 46030 (-0.2% delta), and Intel Core Ultra 5 235 at 46062 (-0.2% delta). The Core 7 253PE sits near the Intel Core 5 223PE at 40585 (-0.1% delta), Intel Core Ultra X7 368H at 40518 (0.1% delta), Intel Xeon 6357P at 40630 (-0.2% delta), and AMD Ryzen 9 7940H at 40431 (0.3% delta).

The Verdict

The data indicates two distinct usage profiles. The Intel Core i7-14700HX is the stronger overall processor, with a 13.3% higher average benchmark score and a broader set of wins across multi-threaded, data-intensive, and mixed workloads. Its 20% lead in Cinebench R20 multi-core and 34.2% lead in Cinebench R15 multi-core indicate substantial advantages in fully parallel rendering tasks. The PassMark encryption, compression, and sorting results suggest it handles data manipulation workloads with significantly more headroom.

The Intel Core 7 253PE has a specific and narrow strength: single-threaded performance. The 67% advantage in Cinebench R23 single-core is exceptional and indicates a processor that excels in lightly threaded applications or workloads that depend heavily on single-core responsiveness. Its 19.6% lead in Cinebench R15 single-core and the near-tie in PassMark single-thread (0.2% ahead) confirm this focus. The 1.2% win in Cinebench R23 multi-core shows it can hold its own in that specific renderer, but this does not extend to other multi-threaded tests.

From the recorded data, users working with heavily parallel workloads, large data sets, encryption, or compression should select the i7-14700HX. Users prioritizing single-threaded performance and willing to accept lower multi-threaded scores should consider the Core 7 253PE. The i7-14700HX also ranks higher overall at the 89th percentile versus the 87th percentile. The Core 7 253PE is a desktop part with a launch MSRP of $384, while the i7-14700HX is a mobile processor with no recorded launch MSRP.

Architecture Differences

The two processors differ fundamentally in their underlying designs. The Intel Core 7 253PE uses the Bartlett Lake codename and belongs to the Core 7 (Bartlett Lake) generation, built on a 10 nm process node at Intel's foundry. The Intel Core i7-14700HX uses the Raptor Lake architecture with the Raptor Lake-HX codename, belongs to the Core 14th Gen series in the Core i7 (Raptor Lake-HX Refresh) generation, and also uses a 10 nm process node from Intel. The i7-14700HX has a recorded die size of 257 mm², while no die size is recorded for the Core 7 253PE.

Core and thread counts differ substantially. The Core 7 253PE has 10 cores and 20 threads, while the i7-14700HX has 20 cores and 28 threads. This explains the multi-threaded performance gap. The i7-14700HX has nearly double the cores and 40% more threads, which directly contributes to its advantage in parallel workloads.

Clock speeds show a similar base but different boost characteristics. The Core 7 253PE has a base clock of 2.50 GHz and a boost clock of 5.50 GHz. The i7-14700HX has a base clock of 2.10 GHz and the same 5.50 GHz boost clock. The higher base clock on the Core 7 253PE likely contributes to its single-threaded wins, while the i7-14700HX relies on its core count to compensate for the lower base frequency.

Cache configurations are identical. Both processors have 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 33 MB of shared L3 cache. This removes cache capacity as a differentiator in the benchmark results.

Memory support matches on both parts: DDR4 and DDR5, dual-channel memory bus, and ECC memory support. The Core 7 253PE has a recorded memory bandwidth of 89.6 GB/s, while no bandwidth figure is recorded for the i7-14700HX. Both use PCIe Gen 5 with 16 lanes (CPU only).

Integrated graphics differ. The Core 7 253PE uses UHD Graphics 730, while the i7-14700HX uses UHD Graphics 770. Market segments differ as well: the Core 7 253PE targets desktop with Intel Socket 1700, while the i7-14700HX targets mobile with Intel BGA 1964. The TDP values are close, with the Core 7 253PE rated at 65 and the i7-14700HX at 55. The i7-14700HX has an unlocked multiplier, while the Core 7 253PE does not. Production status is active for both, with the Core 7 253PE released on 2026-03-08 and the i7-14700HX released on 2024-01-07.

FAQ

Q: Which processor has the higher single-threaded performance?

A: The Intel Core 7 253PE wins Cinebench R23 single-core by 67% (3512 versus 2103) and Cinebench R15 single-core by 19.6% (354 versus 296). PassMark single-thread is nearly tied, with the Core 7 253PE ahead by 0.2% (3955 versus 3947).

Q: Which processor performs better in multi-threaded workloads?

A: The Intel Core i7-14700HX leads in most multi-threaded tests. It wins Cinebench R15 multi-core by 34.2%, Cinebench R20 multi-core by 20%, PassMark multithread by 20%, and PassMark physics by 18.1%. The Core 7 253PE wins Cinebench R23 multi-core by 1.2%.

Q: How do the core counts compare?

A: The Intel Core 7 253PE has 10 cores and 20 threads. The Intel Core i7-14700HX has 20 cores and 28 threads. The i7-14700HX has double the cores and 40% more threads.

Q: What are the clock speeds of each processor?

A: The Intel Core 7 253PE has a base clock of 2.50 GHz and a boost clock of 5.50 GHz. The Intel Core i7-14700HX has a base clock of 2.10 GHz and a boost clock of 5.50 GHz.

Q: Do these processors support the same memory types?

A: Yes. Both support DDR4 and DDR5 with a dual-channel memory bus and ECC memory. The Core 7 253PE has a recorded memory bandwidth of 89.6 GB/s, while no bandwidth figure is recorded for the i7-14700HX.

Q: Which processor has the higher overall benchmark average?

A: The Intel Core i7-14700HX has an average benchmark score of 45953, compared to 40557 for the Intel Core 7 253PE. The i7-14700HX ranks at the 89th percentile of all CPUs, while the Core 7 253PE ranks at the 87th percentile.

Where Each One Wins

The Intel Core 7 253PE wins in Cinebench R23 multi-core (1.2%), Cinebench R15 single-core (19.6%), Cinebench R23 single-core (67%), and PassMark single-thread (0.2%). These results indicate strength in single-threaded rendering tasks and lightly threaded applications. The 67% margin in Cinebench R23 single-core is the standout result in the entire comparison, suggesting this processor delivers exceptional performance when a workload scales poorly across cores. The near-tie in PassMark single-thread (0.2%) confirms the Core 7 253PE holds a slight edge in general single-threaded operations, though the margin is minimal.

The Intel Core i7-14700HX wins in Cinebench R15 multi-core (34.2%), Cinebench R20 multi-core (20%), Cinebench R20 single-core (20%), PassMark data compression (22.7%), data encryption (29.5%), extended instructions (15.2%), find prime numbers (16.4%), floating point math (13.8%), integer math (13.1%), multithread (20%), physics (18.1%), and random string sorting (32.5%). The broad distribution of wins across rendering, data manipulation, encryption, compression, and mathematical workloads indicates this processor is the more versatile choice for heavily parallel tasks. The 20% win in Cinebench R20 single-core is notable because it contradicts the single-threaded pattern established by the other tests, suggesting workload-specific behavior in that particular benchmark.

The use-case split is therefore clear. For workloads dominated by single-threaded execution, such as legacy applications, certain simulation tools, or interactive responsiveness, the Core 7 253PE is favored, particularly given its 67% advantage in Cinebench R23 single-core. For workloads that scale across cores or involve data processing, encryption, compression, or mathematical computation, the i7-14700HX is the stronger option, with double the cores and 40% more threads. The i7-14700HX also holds the higher average benchmark score (45953 versus 40557) and the higher percentile ranking (89th versus 87th), making it the better choice for users who need consistent performance across a broad range of applications.