Intel Core i7-14701E vs Intel Core Ultra 5 235A Comparison

Intel Core i7-14701E and Intel Core Ultra 5 235A are two desktop processors from different Intel generations, and the benchmark data shows a clear performance hierarchy between them. The Core Ultra 5 235A wins every single recorded benchmark comparison, making it the outright faster part across all tested workloads. The Core i7-14701E, however, retains distinct platform advantages, including ECC memory support and broader memory compatibility, which matter for specific system builds.

Where Each One Wins

The Intel Core Ultra 5 235A is the definitive performance winner in this matchup. Across all 17 head-to-head benchmark comparisons, it takes the win, with no contests going to the Core i7-14701E. Its victories span synthetic rendering, encryption, compression, and math workloads. The largest margins appear in integer-heavy and cryptographic tasks, where the newer architecture shows substantial gains.

The Intel Core i7-14701E does not win any benchmark in the recorded data. Its role is not as a performance leader but as a platform option. It supports both DDR4 and DDR5 memory, while the Core Ultra 5 235A supports only DDR5. It also supports ECC memory, which the Core Ultra 5 235A does not. For builders needing error-correcting memory or running existing DDR4 kits, the i7-14701E remains a viable alternative despite its lower scores.

Architecture Differences

The two processors come from fundamentally different design eras. The Intel Core i7-14701E uses the Raptor Lake architecture, specifically Raptor Lake-R, built on Intel's 10 nm process node. It has 8 cores and 16 threads, with a base clock of 2.60 GHz and a boost clock of 5.40 GHz. Its cache layout includes 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3 cache. The die size is 257 mm², and it uses the Intel Socket 1700.

The Intel Core Ultra 5 235A uses the Arrow Lake architecture, specifically Arrow Lake-S, fabricated by TSMC on a 3 nm process node. It has 14 cores and 14 threads, with a base clock of 3.40 GHz and a boost clock of 5.00 GHz. Its cache includes 192 KB of L1 per core, 3 MB of L2 per core, and 24 MB of shared L3 cache. The transistor count is 17,800 million on a 243 mm² die, and it uses the Intel Socket 1851.

The Core Ultra 5 235A features a higher base clock, more cores, and a smaller, more advanced process node. The Core i7-14701E counters with a higher boost clock and larger L3 cache. The Core Ultra 5 235A also provides 20 PCIe Gen 5 lanes from the CPU, compared to 16 lanes on the Core i7-14701E. Integrated graphics differ as well: the Core i7-14701E has UHD Graphics 770, while the Core Ultra 5 235A has Arc Xe-LPG Graphics 24EU. The Core Ultra 5 235A supports DDR5 only, with a dual-channel memory bus and 102.4 GB/s of memory bandwidth, while the Core i7-14701E supports both DDR4 and DDR5 with no listed bandwidth figure.

Head-to-Head Benchmarks

The Core Ultra 5 235A leads by roughly 32% across the Cinebench suite. In Cinebench R23 multicore, it scores 32633 against 22195 for the Core i7-14701E, a 32% advantage. The single-core result shows a similar gap: 4607 versus 3133, also a 32% difference. Cinebench R20 multicore shows 13705 versus 9321, and R20 single-core shows 1934 versus 1315, both with the same 32% delta. Cinebench R15 multicore shows 3289 versus 2237, and R15 single-core shows 464 versus 315, with deltas of 32% and 32.1% respectively.

The PassMark suite reveals where the architectures diverge most sharply. Data encryption shows the Core Ultra 5 235A scoring 30136 against 14862, a 50.7% lead. Floating point math shows 118778 versus 61873, a 47.9% margin. Extended instructions show 31625 versus 18528, a 41.4% lead. Random string sorting shows 49489 versus 29158, a 41.1% margin. Find prime numbers shows 392 versus 176, a 55.1% lead. Data compression shows 393800 versus 282939, a 28.2% margin.

The smallest gaps appear in single-threaded and integer workloads. PassMark single thread shows 4557 versus 4305, a 5.5% lead for the Core Ultra 5 235A. Integer math shows 88626 versus 81325, an 8.2% margin. Physics shows 2437 versus 2399, a 1.6% difference, which is the closest result in the entire dataset. Multithread scoring shows 38392 versus 26112, a 32% lead.

The overall picture is consistent: the Core Ultra 5 235A dominates multi-core and cryptographic workloads by wide margins, while its single-thread advantage is more modest. The Core i7-14701E's higher boost clock does not translate into a single-thread win, as the newer architecture's efficiency per clock proves superior.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra 5 235A has 14 cores and 14 threads, while the Intel Core i7-14701E has 8 cores and 16 threads.

Q: Does the Core i7-14701E support ECC memory?

A: Yes, the Core i7-14701E supports ECC memory. The Core Ultra 5 235A does not support ECC memory.

Q: What is the memory bandwidth of the Core Ultra 5 235A?

A: The Core Ultra 5 235A has a memory bandwidth of 102.4 GB/s, using a dual-channel DDR5 interface. The Core i7-14701E supports both DDR4 and DDR5 but has no listed bandwidth figure.

Q: How large is the L3 cache on each processor?

A: The Core i7-14701E has 33 MB of shared L3 cache, while the Core Ultra 5 235A has 24 MB of shared L3 cache.

Q: What is the process node for each chip?

A: The Core i7-14701E is built on Intel's 10 nm process, while the Core Ultra 5 235A is fabricated by TSMC on a 3 nm process.

Q: Which processor wins the Cinebench R23 multicore test?

A: The Core Ultra 5 235A wins with a score of 32633, which is 32% higher than the Core i7-14701E's score of 22195.

The Verdict

The data indicates a one-sided performance relationship. The Intel Core Ultra 5 235A is the superior processor for every measured workload, from rendering to encryption to math operations. Its 14-core design, 3 nm process node, and newer Arrow Lake architecture deliver consistent 32% or better advantages in most multi-core tests, and even its narrowest lead, 1.6% in physics, still favors it. For anyone prioritizing raw benchmark performance, the Core Ultra 5 235A is the clear choice.

The Intel Core i7-14701E does have a place, but it is defined by platform features rather than performance. Builders who require ECC memory support will find it only on the Core i7-14701E. Those who want to reuse DDR4 memory modules will also need the Core i7-14701E, as the Core Ultra 5 235A exclusively supports DDR5. The Core i7-14701E also offers a higher boost clock of 5.40 GHz against 5.00 GHz, though this does not result in a single benchmark win. Its lower core count and older process node limit its competitiveness, but its platform flexibility keeps it relevant for specific use cases. The Core Ultra 5 235A is the default pick for new builds where performance is the priority.

Specification Differences

| Specification | Intel Core i7-14701E | Intel Core Ultra 5 235A |

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

| Series | Core 14th Gen | Core Ultra Series 2 |

| Cores | 8 | 14 |

| Threads | 16 | 14 |

| Base Clock | 2.60 GHz | 3.40 GHz |

| Boost Clock | 5.40 GHz | 5.00 GHz |

| Process Node | 10 nm | 3 nm |

| Foundry | Intel | TSMC |

| Transistors | Not listed | 17,800 million |

| Die Size | 257 mm² | 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 | Not listed | 102.4 GB/s |

| ECC Memory | Yes | No |

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

| Integrated Graphics | UHD Graphics 770 | Arc Xe-LPG Graphics 24EU |

| Socket | Intel Socket 1700 | Intel Socket 1851 |

| Architecture | Raptor Lake | Arrow Lake |

| Codename | Raptor Lake-R | Arrow Lake-S |

| Release Date | 2024-06-30 | 2025-07-28 |

| Launch MSRP | Not listed | $269 |

| Multiplier Unlocked | No | No |

| Part Number | Q49FSRNJK | SRWPN |