Intel Core 5 223PE vs Intel Core Ultra 9 285H Comparison

Head-to-Head Benchmarks

The benchmark data shows a clear split between the two processors, with each claiming distinct victories. The Intel Core 5 223PE wins 5 of the 17 head-to-head tests, while the Intel Core Ultra 9 285H takes 12. The margin of victory, however, tells a more nuanced story than the raw win count.

The most dramatic result appears in Cinebench R23 single-core testing. The Core 5 223PE scores 3734 against the Core Ultra 9 285H's 2129.5, a 75.3% advantage. This is the largest delta in the entire comparison. The same pattern holds in Cinebench R15 single-core, where the Core 5 223PE leads 376 to 313, a 20.1% difference. These results indicate that the desktop part's single-threaded execution is substantially stronger in certain legacy rendering workloads.

The Cinebench R23 multi-core test also favors the Core 5 223PE, with a score of 26455 versus 20781.5 for the Core Ultra 9 285H, a 27.3% lead. This is notable because the Ultra 9 carries twice the core count, yet the Core 5 still outpaces it in this particular workload. The Core 5 also wins in PassMark integer math, scoring 99819 against 85922, a 16.2% advantage, and in data compression, 346623 versus 335859, a 3.2% edge.

The Core Ultra 9 285H answers with a broad set of wins across other workloads. In Cinebench R20 multi-core, it scores 12201 against 11111, an 8.9% lead. Its Cinebench R20 single-core result of 1722 beats 1568, also by 8.9%. The R15 multi-core test shows the Ultra 9 ahead at 3177.5 versus 2666, a 16.1% margin.

The largest Ultra 9 victory comes in PassMark find prime numbers, where it scores 330 against 159, a 51.8% advantage. Floating point math also favors the Ultra 9 heavily: 109190 versus 76468, a 30% lead. Data encryption shows a 29.4% difference, with the Ultra 9 scoring 26140 against 18448. Extended instructions go to the Ultra 9 at 26794 versus 24672, a 7.9% gap. The remaining PassMark tests, including multithread (34171 vs 31124, 8.9%), random string sorting (40931 vs 35798, 12.5%), physics (2513 vs 2493, 0.8%), and single-thread (4415 vs 4219, 4.4%), all favor the Ultra 9.

The average benchmark scores place the Core 5 223PE at 40585 against the Ultra 9's 38312, a difference that puts the desktop part higher in the database's aggregate ranking. The Core 5 sits at the 87th percentile of all CPUs, while the Ultra 9 sits at the 86th. The nearest rivals for the Core 5 include the Intel Core 7 253PE at 40557 (0.1% behind), the Intel Xeon 6357P at 40630 (0.1% ahead), the Intel Core Ultra X7 368H at 40518 (0.2% behind), and the AMD Ryzen AI 5 PRO 435G at 40718 (0.3% ahead). The Ultra 9's nearest rivals are the Intel Core 9 270H at 38335 (0.1% ahead), the Intel Core i5-13600HX at 38261 (0.1% behind), the Intel Xeon w3-2525 at 38392 (0.2% ahead), and the AMD Ryzen 7 250 at 38221 (0.2% behind).

Architecture Differences

The two processors come from different design lineages. The Intel Core 5 223PE uses the Bartlett Lake codename on a 10 nm process manufactured by Intel, while the Intel Core Ultra 9 285H uses the Arrow Lake-H codename on a 3 nm process manufactured by TSMC. The process node difference is substantial, with the Ultra 9 using a significantly denser manufacturing technology.

Core counts differ sharply. The Core 5 223PE packs 8 cores and 16 threads, while the Core Ultra 9 285H packs 16 cores and 16 threads. The Ultra 9 doubles the core count but maintains the same thread count, indicating a design without simultaneous multithreading. Both parts run a 2.90 GHz base clock, but the boost clocks differ: the Core 5 reaches 5.20 GHz, while the Ultra 9 reaches 5.40 GHz.

Cache hierarchies diverge as well. The Core 5 223PE provides 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3. The Core Ultra 9 285H provides 192 KB of L1 per core, 3 MB of L2 per core, and also 24 MB of shared L3. The Ultra 9's per-core cache allocations are larger, though the shared L3 remains identical at 24 MB.

Memory support differs. The Core 5 supports DDR4 and DDR5 with dual-channel memory and 89.6 GB/s of bandwidth. The Core Ultra 9 supports DDR5 and LPDDR5X with dual-channel memory and 102.4 GB/s of bandwidth. The Ultra 9's memory bandwidth is 14.3% higher on paper. Both parts support ECC memory.

PCIe lanes and integrated graphics also separate the two. The Core 5 223PE offers PCIe Gen 5 with 16 lanes from the CPU and uses UHD Graphics 730. The Core Ultra 9 285H offers PCIe Gen 5 with 8 lanes from the CPU and uses Arc Graphics 140T. The desktop part has twice the CPU-attached PCIe lanes, while the mobile part carries a more capable integrated GPU.

The market segments reflect their physical designs. The Core 5 223PE is a desktop processor on Intel Socket 1700 with a 65 W TDP. The Core Ultra 9 285H is a mobile processor on Intel BGA 2049 with a 45 W TDP. Neither part has an unlocked multiplier. The Core 5 has a launch MSRP of $232, while the Ultra 9 has a launch MSRP of $651.

Where Each One Wins

The Core 5 223PE shows its strength in single-threaded legacy rendering workloads. Its Cinebench R23 single-core score of 3734 is 75.3% higher than the Ultra 9's 2129.5, and its R15 single-core score of 376 is 20.1% higher. These results suggest the desktop part executes older instruction paths with greater efficiency, likely benefiting from its higher per-core clock behavior and simpler core topology.

The Core 5 also wins in Cinebench R23 multi-core, scoring 26455 versus 20781.5. This is a meaningful result because it demonstrates that raw core count does not guarantee dominance in every strongly threaded workload. The Core 5's 27.3% edge in this test indicates that its 8 cores with 16 threads outperform the Ultra 9's 16 cores with 16 threads under this specific benchmark's scheduling and cache demands.

Integer math and data compression also belong to the Core 5. Its PassMark integer score of 99819 beats 85922 by 16.2%, and its data compression score of 346623 beats 335859 by 3.2%. These wins point to workloads that reward high clock speeds and efficient integer pipelines rather than massive parallel scaling.

The Core Ultra 9 285H wins in the broader set of compute tasks. Its PassMark find prime numbers score of 330 is more than double the Core 5's 159, a 51.8% gap. Floating point math shows a 30% advantage at 109190 versus 76468. Data encryption favors the Ultra 9 at 26140 versus 18448, a 29.4% margin. These results indicate that the Ultra 9's newer process node and larger per-core cache benefit numerically intensive and cryptographic workloads.

The Ultra 9 also dominates the Cinebench R15 and R20 multi-core tests, winning by 16.1% and 8.9% respectively. Its PassMark multithread score of 34171 beats 31124 by 8.9%, and its random string sorting score of 40931 beats 35798 by 12.5%. The physics test is nearly tied, with the Ultra 9 ahead by only 0.8%, and the single-thread PassMark test shows a modest 4.4% Ultra 9 lead.

The database percentile rankings place the Core 5 at the 87th percentile and the Ultra 9 at the 86th, a narrow gap. The average benchmark score of 40585 for the Core 5 versus 38312 for the Ultra 9 shows the desktop part holds a 5.9% aggregate advantage despite losing most head-to-head tests. This occurs because the Core 5's wins tend to be large margins, while the Ultra 9's wins are often smaller.

FAQ

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

A: The Intel Core 5 223PE wins Cinebench R15 single-core by 20.1% and Cinebench R23 single-core by 75.3%. The Intel Core Ultra 9 285H wins PassMark single-thread by 4.4%. The result depends on the benchmark.

Q: How do the multi-core scores compare?

A: The Core 5 223PE wins Cinebench R23 multi-core by 27.3%, but the Ultra 9 285H wins Cinebench R15 multi-core by 16.1%, Cinebench R20 multi-core by 8.9%, and PassMark multithread by 8.9%.

Q: What are the core and thread counts?

A: The Core 5 223PE has 8 cores and 16 threads. The Core Ultra 9 285H has 16 cores and 16 threads.

Q: Which processor has higher memory bandwidth?

A: The Core Ultra 9 285H supports DDR5 and LPDDR5X with 102.4 GB/s bandwidth. The Core 5 223PE supports DDR4 and DDR5 with 89.6 GB/s bandwidth.

Q: What process nodes do the two processors use?

A: The Core 5 223PE uses a 10 nm process from Intel. The Core Ultra 9 285H uses a 3 nm process from TSMC.

Q: How do the integrated GPUs differ?

A: The Core 5 223PE uses UHD Graphics 730. The Core Ultra 9 285H uses Arc Graphics 140T.

The Verdict

The data presents two different design philosophies. The Intel Core 5 223PE is a desktop processor that leverages high clock speeds and a 65 W TDP to deliver exceptional single-threaded performance, particularly in Cinebench R23 single-core where it leads by 75.3%. It also wins in integer math, data compression, and the aggregate average benchmark score. Its 87th percentile ranking and average score of 40585 place it slightly above the Ultra 9 in the database's overall hierarchy.

The Intel Core Ultra 9 285H is a mobile processor with a 45 W TDP and 16 physical cores. It wins 12 of the 17 head-to-head tests, including floating point math, data encryption, prime number finding, and most multi-threaded benchmarks. Its 3 nm TSMC process and 102.4 GB/s memory bandwidth support heavy compute workloads. Its 86th percentile ranking and average score of 38312 put it just behind the Core 5 in aggregate terms.

Users who prioritize single-threaded rendering performance and integer-heavy workloads should consider the Core 5 223PE. Users who need floating point throughput, encryption speed, or broad multi-threaded coverage in a mobile form factor should consider the Core Ultra 9 285H. The Core 5's 5.20 GHz boost clock and 24 MB shared L3 drive its rendering wins. The Ultra 9's 5.40 GHz boost clock, larger per-core cache, and 16-core design drive its compute wins. Both parts sit within 1% of their nearest rivals in the database, confirming that either choice lands in a tightly competitive performance band.