Intel Core 5 223PE vs Intel Core Ultra 5 225F Comparison

The Intel Core 5 223PE and Intel Core Ultra 5 225F are two desktop processors with distinctly different design philosophies. The data reveals a clear split: the Core 5 223PE dominates multi-threaded and legacy single-thread workloads, while the Core Ultra 5 225F counters with superior performance in specific math and encryption tasks. The benchmark results show 10 wins for the Core 5 223PE and 7 wins for the Core Ultra 5 225F, but the margins and workload types tell a more nuanced story.

Where Each One Wins

The Core 5 223PE establishes its dominance in rendering and CPU-intensive multi-core tasks. In Cinebench R23 multi-core, it scores 26455 versus 16467 for the Core Ultra 5 225F, a massive 60.7% advantage. This pattern repeats across the Cinebench suite, with the Core 5 223PE winning R15 multi-core (2666 vs 2660), R20 multi-core (11111 vs 11059), and all single-core Cinebench tests. The R23 single-core result is particularly striking, with the Core 5 223PE scoring 3734 against 1893, a 97.3% lead. This makes the Core 5 223PE the clear choice for media creation, 3D rendering, and any application that scales with thread count.

The Core Ultra 5 225F excels in different territory. It wins PassMark data encryption (22648 vs 18448, an 18.5% advantage), extended instructions (28027 vs 24672, a 12% lead), and floating-point math (92554 vs 76468, 17.4% ahead). The biggest single win for the Core Ultra 5 225F comes in PassMark find prime numbers, where it scores 352 against 159, a 54.8% gap. These results indicate strengths in cryptographic workloads, SIMD-heavy calculations, and prime number generation, which are common in scientific computing and certain financial applications. The Core Ultra 5 225F also takes the single-thread PassMark test (4397 vs 4219, a 4% lead) and random string sorting (37325 vs 35798, 4.1% ahead).

Architecture Differences

The two processors represent different generations and manufacturing approaches. The Core 5 223PE uses the Bartlett Lake architecture on Intel's 10 nm process, while the Core Ultra 5 225F uses Arrow Lake on TSMC's 3 nm node. This process difference is substantial, with the Core Ultra 5 225F packing 17,800 million transistors into a 243 mm² die. The Core 5 223PE has 8 cores and 16 threads, while the Core Ultra 5 225F has 10 cores but only 10 threads, meaning it lacks simultaneous multithreading. This thread count difference explains much of the multi-core performance gap.

Cache configurations differ significantly. The Core 5 223PE provides 80 KB L1 per core, 2 MB L2 per core, and 24 MB shared L3. The Core Ultra 5 225F offers larger per-core caches: 192 KB L1 per core and 3 MB L2 per core, but less shared L3 at 20 MB. The larger per-core caches on the Core Ultra 5 225F likely contribute to its advantages in single-threaded math and encryption tasks, while the Core 5 223PE's larger L3 pool benefits multi-threaded workloads.

Memory support also diverges. The Core 5 223PE supports both DDR4 and DDR5 with a memory bandwidth of 89.6 GB/s, while the Core Ultra 5 225F exclusively supports DDR5 with higher bandwidth at 102.4 GB/s. The Core 5 223PE includes UHD Graphics 730 integrated graphics, while the Core Ultra 5 225F has no integrated graphics at all. ECC memory support exists on the Core 5 223PE but not on the Core Ultra 5 225F. PCIe lanes also differ, with the Core 5 223PE offering Gen 5 with 16 lanes and the Core Ultra 5 225F providing Gen 5 with 20 lanes.

Head-to-Head Benchmarks

The Cinebench R23 multi-core test delivers the largest performance gap in the entire benchmark set. The Core 5 223PE scores 26455 against 16467, a 60.7% lead that reflects the combined effect of 16 threads versus 10, plus the larger L3 cache. The single-core R23 result is even more lopsided: 3734 versus 1893, a 97.3% delta. This suggests the Core 5 223PE's older architecture has a significant IPC advantage in this specific workload, or the Core Ultra 5 225F's clock behavior under single-thread load is less favorable.

The Core Ultra 5 225F fights back strongly in PassMark integer-related tests. It wins data encryption with 22648 versus 18448 (18.5% ahead), extended instructions with 28027 versus 24672 (12% ahead), and floating-point math with 92554 versus 76468 (17.4% ahead). The find prime numbers test shows the largest Ultra 5 advantage: 352 versus 159, a 54.8% margin. These wins suggest the Arrow Lake architecture with its newer process node and larger per-core caches has superior math unit throughput, even with fewer threads.

The Core 5 223PE counters with a 50.3% lead in PassMark integer math (99819 vs 66417) and an 11.5% advantage in data compression (346623 vs 310843). The multi-thread PassMark test is nearly tied at 31124 versus 31004, a 0.4% delta favoring the Core 5 223PE. Physics performance also goes to the Core 5 223PE at 2493 versus 2430, a 2.6% margin. The single-thread PassMark test goes to the Core Ultra 5 225F at 4397 versus 4219, a 4% advantage, which contrasts sharply with the Cinebench single-core results where the Core 5 223PE leads by massive margins.

FAQ

Q: Which processor is faster in Cinebench R23 multi-core?

A: The Intel Core 5 223PE scores 26455 against 16467 for the Intel Core Ultra 5 225F, giving it a 60.7% advantage.

Q: Does the Core Ultra 5 225F win any benchmark by a large margin?

A: Yes, it leads the PassMark find prime numbers test by 54.8%, scoring 352 versus 159, and it also wins PassMark data encryption by 18.5% with 22648 versus 18448.

Q: What explains the multi-core performance difference?

A: The Core 5 223PE has 8 cores with 16 threads, while the Core Ultra 5 225F has 10 cores but only 10 threads. The lack of simultaneous multithreading on the Ultra 5 limits its multi-core throughput despite having more physical cores.

Q: Which processor has higher memory bandwidth?

A: The Core Ultra 5 225F supports 102.4 GB/s with DDR5-only memory, while the Core 5 223PE provides 89.6 GB/s and supports both DDR4 and DDR5.

Q: Do both processors support ECC memory?

A: No, only the Intel Core 5 223PE supports ECC memory. The Core Ultra 5 225F does not list ECC support.

Q: Which processor has integrated graphics?

A: The Intel Core 5 223PE includes UHD Graphics 730, while the Intel Core Ultra 5 225F has no integrated graphics (listed as N/A).

Specification Differences

The two processors differ across nearly every core specification. The Core 5 223PE has 8 cores and 16 threads, while the Core Ultra 5 225F has 10 cores and 10 threads. Base clocks differ at 2.90 GHz for the Core 5 223PE versus 3.30 GHz for the Core Ultra 5 225F, but boost clocks reverse the order: 5.20 GHz for the Core 5 223PE versus 4.90 GHz for the Core Ultra 5 225F. Both have a 65 W TDP.

Process technology separates them clearly, with the Core 5 223PE using Intel's 10 nm process and the Core Ultra 5 225F using TSMC's 3 nm process. The Core Ultra 5 225F lists 17,800 million transistors and a 243 mm² die size, while the Core 5 223PE does not provide these figures. Cache hierarchies differ: the Core 5 223PE offers 80 KB L1 per core, 2 MB L2 per core, and 24 MB shared L3; the Core Ultra 5 225F provides 192 KB L1 per core, 3 MB L2 per core, and 20 MB shared L3.

Memory support shows the Core 5 223PE accepting DDR4 and DDR5 with 89.6 GB/s bandwidth, while the Core Ultra 5 225F only takes DDR5 with 102.4 GB/s. ECC memory is supported only on the Core 5 223PE. PCIe configurations differ, with the Core 5 223PE offering Gen 5 16 lanes and the Core Ultra 5 225F providing Gen 5 20 lanes. Integrated graphics exist only on the Core 5 223PE as UHD Graphics 730. The Core Ultra 5 225F has a TSMC transistor count and die size listed, while the Core 5 223PE does not. Release dates also differ, with the Core Ultra 5 225F releasing earlier.

The Verdict

The benchmark data shows the Intel Core 5 223PE is the superior processor for multi-threaded rendering and general CPU-heavy workloads. Its 60.7% lead in Cinebench R23 multi-core and 97.3% lead in R23 single-core make it the dominant choice for 3D rendering, video encoding, and compilation tasks. The 50.3% advantage in PassMark integer math further confirms its strength in general-purpose computing. Users running Cinebench-style workloads, which are common in professional media creation, should select the Core 5 223PE without hesitation.

The Intel Core Ultra 5 225F serves a narrower but distinct role. Its wins in data encryption (18.5% ahead), extended instructions (12% ahead), and floating-point math (17.4% ahead) indicate advantages in specialized scientific and cryptographic workloads. The 54.8% lead in find prime numbers suggests the Arrow Lake architecture handles certain mathematical algorithms significantly better. The higher memory bandwidth at 102.4 GB/s and larger per-core caches support this specialization. Users whose primary applications involve encryption, complex math libraries, or SIMD-heavy scientific computing should consider the Core Ultra 5 225F despite its lower overall benchmark average.

The percentile rankings reinforce this split. The Core 5 223PE sits at the 87th percentile with an average benchmark score of 40585, while the Core Ultra 5 225F lands at the 85th percentile with 37313. The Core 5 223PE's nearest rivals include the Intel Core 7 253PE at 40557 (0.1% behind) and the AMD Ryzen AI 5 PRO 435G at 40718 (0.3% ahead). The Core Ultra 5 225F sits near the Intel Core i9-13900HK at 37425 (0.3% ahead) and the AMD Ryzen 7 7735H at 37161 (0.4% behind). The data indicates the Core 5 223PE offers broader multi-core capability, while the Core Ultra 5 225F delivers targeted single-thread math performance that may justify its selection for specific professional workloads.