Intel Core 7 253PTE vs Intel Core Ultra 5 235T Comparison

Head-to-Head Benchmarks

The benchmark data presents a clear overall winner: the Intel Core Ultra 5 235T takes 16 of the 17 recorded head-to-head comparisons. The margin is not uniform, however, and the single win for the Intel Core 7 253PTE is substantial enough to warrant close inspection.

The most lopsided result in the entire comparison is in the PassMark integer math test. Here, the Core 7 253PTE scores 119,552 against the Core Ultra 5 235T's 84,244, a delta of 41.9% in favor of the older architecture. This is the only test where the Core 7 leads, but the magnitude of the advantage is striking. No other benchmark in the set comes close to this level of separation.

For the Core Ultra 5 235T, the largest victories come in tests that stress specific computational patterns. In the PassMark find prime numbers test, the Ultra 5 scores 318 against 82 for the Core 7, a delta of 74.2%. This is the single biggest percentage gap in the entire dataset. Similarly, the floating point math test shows a 36.9% advantage for the Ultra 5 (106,546 versus 67,209), and the physics test shows a 38.9% lead (2,157 versus 1,318).

The Cinebench suite, which is heavily used for rendering and general CPU throughput evaluation, shows a consistent pattern. Across R15, R20, and R23, the multi-core deltas are all 18.9% in favor of the Ultra 5. The R23 multi-core scores are 26,232 for the Ultra 5 and 21,276 for the Core 7. Single-core Cinebench deltas are also 18.9% for R20 and R23, with the Ultra 5 posting 3,703 in R23 single-core against 3,003 for the Core 7. The R15 single-core delta is 19%, nearly identical.

Data encryption and extended instruction workloads show meaningful gaps. The Ultra 5 scores 23,457 in data encryption versus 15,500 for the Core 7, a 33.9% delta. Extended instructions show a 26.3% delta (23,212 versus 17,099). Data compression is a closer contest: 295,100 versus 275,828, a 6.5% delta. Random string sorting shows a 20.2% delta (35,377 versus 28,227). The PassMark multithread score is 30,918 versus 25,031, a 19% delta, and single-thread scores are 4,339 versus 3,794, a 12.6% delta.

In terms of aggregate standing, the Core Ultra 5 235T sits at the 86th percentile of all CPUs in the database, with an average benchmark score of 38,561. The Core 7 253PTE sits at the 84th percentile with an average score of 34,962. The nearest rivals to the Core Ultra 5 include the Intel Core i5-14500 (delta 0.1%) and the Intel Xeon w3-2525 (delta 0.4%), indicating it is tightly grouped with those parts. The Core 7's nearest rivals include the Intel Core i7-13800H and Intel Core i9-12900HX, both with a delta of -0.1%, meaning the Core 7 is essentially on par with those mobile-derived parts.

Architecture Differences

The two processors represent different design philosophies and manufacturing approaches. The Intel Core 7 253PTE uses the Bartlett Lake codename, built on a 10 nm process node and fabricated by Intel. The Core Ultra 5 235T uses the Arrow Lake architecture, specifically Arrow Lake-S, built on a 3 nm process node and fabricated by TSMC. This process difference is substantial and likely explains much of the efficiency and performance gap in single-threaded and power-constrained workloads.

Core counts differ significantly. The Core 7 253PTE has 10 cores and 20 threads, indicating hyper-threading support. The Core Ultra 5 235T has 14 cores but only 14 threads, meaning it does not use simultaneous multi-threading. Despite having 4 fewer cores, the Core 7 still manages to stay within 19% of the Ultra 5 in most multi-core Cinebench tests, which speaks to the efficiency of the newer 3 nm process and the architectural improvements in Arrow Lake.

Cache hierarchies are also distinct. The Core 7 provides 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3. The Ultra 5 provides 192 KB of L1 per core, 3 MB of L2 per core, and 24 MB of shared L3. The Ultra 5 has a larger per-core cache allocation, while the Core 7 has a larger total L3 pool. The 24 MB L3 on the Ultra 5 is 9 MB smaller than the Core 7's 33 MB, which may affect workloads with very large working sets that rely on L3 residency.

The transistor count and die size are only recorded for the Ultra 5: 17,800 million transistors on a 243 mm² die. The Core 7's die size and transistor count are not recorded in the database. Memory support differs as well. The Core 7 supports both DDR4 and DDR5, while the Ultra 5 supports DDR5 only. Both use dual-channel memory buses, but the theoretical memory bandwidth is higher on the Ultra 5: 102.4 GB/s versus 89.6 GB/s for the Core 7. The Core 7 supports ECC memory; the Ultra 5 does not.

PCIe configuration differs in lane count. The Core 7 provides Gen 5 with 16 lanes from the CPU, while the Ultra 5 provides Gen 5 with 20 lanes from the CPU. Integrated graphics are also different: the Core 7 uses UHD Graphics 730, while the Ultra 5 uses Arc Xe-LPG Graphics 24EU.

Sockets are not interchangeable. The Core 7 uses Intel Socket 1700, while the Ultra 5 uses Intel Socket 1851. The Core 7 has a base clock of 1.80 GHz and a boost clock of 5.40 GHz. The Ultra 5 has a base clock of 2.20 GHz and a boost clock of 5.00 GHz. The Ultra 5 has a higher base frequency by 0.40 GHz, but the Core 7 has a higher boost frequency by 0.40 GHz. Thermal design power is 45 W for the Core 7 and 65 W for the Ultra 5. Both are locked multipliers. Release dates differ: the Core 7 was released on 2026-03-08, while the Ultra 5 was released on 2025-01-06.

Where Each One Wins

The Intel Core Ultra 5 235T is the dominant performer across almost every recorded workload. Rendering, as measured by Cinebench R15, R20, and R23, shows a consistent 18.9% advantage in both single-core and multi-core tests. This suggests that the Ultra 5 is the better choice for 3D rendering, video encoding, and other heavily threaded creative workloads. The single-core advantage also implies better responsiveness in everyday applications that rely on single-thread performance, such as web browsing, office productivity, and light coding tasks.

The Ultra 5 also wins in cryptography and data processing. The 33.9% lead in data encryption and the 26.3% lead in extended instructions indicate that the newer architecture has stronger cryptographic acceleration and SIMD handling. The 6.5% lead in data compression is smaller but still positive. The 20.2% lead in random string sorting points to better memory access patterns and per-core efficiency.

Where the Core 7 253PTE wins is integer math. The 41.9% advantage in PassMark integer math is a specific and meaningful result. Integer math performance is relevant for certain types of financial modeling, scientific computing, and database operations that rely heavily on integer arithmetic rather than floating point. The fact that the Core 7 wins this test by such a wide margin, despite losing the floating point test by 36.9%, indicates that the two architectures have very different execution unit configurations. The Core 7 appears to have a stronger integer execution pipeline, while the Ultra 5's strength lies in floating point and SIMD work.

The Core 7 also has a higher boost clock (5.40 GHz versus 5.00 GHz) and a larger shared L3 cache (33 MB versus 24 MB). These factors may contribute to its integer math advantage, though the database does not provide enough detail to isolate the cause. The Core 7 supports ECC memory and DDR4, which could be relevant for specific server or reliability-oriented deployments, though the database does not include benchmark results for those use cases.

In aggregate, the Ultra 5's average benchmark score of 38,561 is 10.3% higher than the Core 7's 34,962. The percentile ranking (86th versus 84th) reflects this overall gap. The Ultra 5's nearest rivals are all within 0.7% of its average score, indicating that it is a well-positioned mid-range desktop processor. The Core 7's nearest rivals are within 0.2% of its average score, showing that it performs at a level comparable to the Intel Core i7-13800H and i9-12900HX, which are typically mobile HX-series parts.

FAQ

Q: Which processor has a higher multi-core Cinebench R23 score?

A: The Intel Core Ultra 5 235T scores 26,232 in Cinebench R23 multi-core, which is 18.9% higher than the Intel Core 7 253PTE's score of 21,276.

Q: Does the Intel Core 7 253PTE win any benchmark in the head-to-head comparison?

A: Yes, the Core 7 253PTE wins the PassMark integer math test with a score of 119,552, which is 41.9% higher than the Core Ultra 5 235T's score of 84,244.

Q: What is the largest performance gap between the two processors?

A: The largest gap is in the PassMark find prime numbers test, where the Core Ultra 5 235T scores 318 versus 82 for the Core 7 253PTE, a delta of 74.2%.

Q: How do the core and thread counts compare?

A: The Intel Core 7 253PTE has 10 cores and 20 threads, while the Intel Core Ultra 5 235T has 14 cores and 14 threads. The Ultra 5 has 4 more physical cores but does not support hyper-threading.

Q: What are the memory bandwidth specifications for each processor?

A: The Intel Core 7 253PTE has a memory bandwidth of 89.6 GB/s, while the Intel Core Ultra 5 235T has a memory bandwidth of 102.4 GB/s. Both use dual-channel memory buses, but the Core 7 supports DDR4 and DDR5, while the Ultra 5 supports DDR5 only.

Q: Which processor has a higher single-thread PassMark score?

A: The Intel Core Ultra 5 235T has a single-thread PassMark score of 4,339, which is 12.6% higher than the Intel Core 7 253PTE's score of 3,794.

Specification Differences

| Specification | Intel Core 7 253PTE | Intel Core Ultra 5 235T |

|---|---|---|

| Cores | 10 | 14 |

| Threads | 20 | 14 |

| Base Clock | 1.80 GHz | 2.20 GHz |

| Boost Clock | 5.40 GHz | 5.00 GHz |

| TDP | 45 W | 65 W |

| Socket | Intel Socket 1700 | Intel Socket 1851 |

| Architecture | Bartlett Lake | Arrow Lake-S |

| Process Node | 10 nm | 3 nm |

| Foundry | Intel | TSMC |

| Transistors | Not recorded | 17,800 million |

| Die Size | Not recorded | 243 mm² |

| L1 Cache | 80 KB (per core) | 192 KB (per core) |

| L2 Cache | 2 MB (per core) | 3 MB (per core) |

| L3 Cache | 33 MB (shared) | 24 MB (shared) |

| Memory Support | DDR4, DDR5 | DDR5 |

| Memory Bandwidth | 89.6 GB/s | 102.4 GB/s |

| ECC Memory | Yes | No |

| PCIe Lanes (CPU) | Gen 5, 16 Lanes | Gen 5, 20 Lanes |

| Integrated Graphics | UHD Graphics 730 | Arc Xe-LPG Graphics 24EU |

| Release Date | 2026-03-08 | 2025-01-06 |

| Launch MSRP | $384 | $247 |

| Part Number | SA4QK | SRQES |