Intel Core 5 223PQE vs Intel Core Ultra 5 235 Comparison

The Verdict

The database contains full benchmark records for the Intel Core Ultra 5 235 but no recorded measurements for the Intel Core 5 223PQE. This asymmetry defines the comparison. The Core Ultra 5 235 sits at the 89th percentile among all CPUs in the database, with an average benchmark score of 46062. Its nearest rivals are tightly clustered: the AMD Ryzen AI 9 HX 375 trails by 0.1%, the Intel Core i9-13900HX leads by 0.1%, the AMD EPYC 4364P trails by 0.2%, and the AMD EPYC 7303 trails by 0.2%. For the Core 5 223PQE, the recorded percentile is 50 with an average score of 0 and no rival entries, indicating a lack of benchmark data rather than a measured performance level.

From the available data, the Core Ultra 5 235 is the only chip with verified performance metrics. Users seeking a desktop processor with confirmed multi-threaded and single-threaded results should select the Core Ultra 5 235. The Core 5 223PQE cannot be positioned on any performance curve from the database, so its suitability remains undetermined. The choice between the two, based strictly on recorded data, favors the Core Ultra 5 235 because it has an actual measurement history. The Core 5 223PQE may be appropriate for systems requiring DDR4 memory support or Intel Socket 1700 compatibility, but no benchmark evidence supports a performance claim.

Architecture Differences

The two processors come from different Intel design families. The Core 5 223PQE uses the Bartlett Lake codename and belongs to the Core 5 generation, built on a 10 nm process node at Intel's foundry. The Core Ultra 5 235 uses the Arrow Lake-S codename, belongs to the Core Ultra Series 2, and is built on a 3 nm process node at TSMC. The process node difference is substantial: 10 nm versus 3 nm, with the latter offering a smaller feature size produced by a different foundry.

Core configuration diverges sharply. The Core 5 223PQE has 8 cores and 16 threads, indicating hyper-threading support. The Core Ultra 5 235 has 14 cores and 14 threads, meaning it does not use hyper-threading and instead relies on a higher physical core count. The thread counts are close, 16 versus 14, but the core layout differs fundamentally. Cache hierarchies also differ. The Core 5 223PQE carries 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3. The Core Ultra 5 235 carries 192 KB of L1 per core, 3 MB of L2 per core, and the same 24 MB of shared L3. The Core Ultra 5 235 has more cache per core at every level, which can improve data locality and reduce memory latency.

Memory support separates the two clearly. The Core 5 223PQE supports both DDR4 and DDR5 memory in a dual-channel configuration, with a memory bandwidth of 89.6 GB/s. The Core Ultra 5 235 supports only DDR5 memory, also dual-channel, with a higher memory bandwidth of 102.4 GB/s. The Core 5 223PQE supports ECC memory, while the Core Ultra 5 235 does not. PCIe connectivity also differs: the Core 5 223PQE provides Gen 5 with 16 lanes from the CPU, while the Core Ultra 5 235 provides Gen 5 with 20 lanes from the CPU. The extra four lanes on the Core Ultra 5 235 allow more direct PCIe devices.

Integrated graphics differ as well. The Core 5 223PQE uses UHD Graphics 770, while the Core Ultra 5 235 uses Arc XE-LPG Graphics with 24 execution units. The Core Ultra 5 235 also carries a transistor count of 17,800 million and a die size of 243 mm², figures not recorded for the Core 5 223PQE. Sockets are incompatible: the Core 5 223PQE uses Intel Socket 1700, and the Core Ultra 5 235 uses Intel Socket 1851. This means the two chips cannot be swapped into the same motherboard.

Head-to-Head Benchmarks

No head-to-head benchmark entries exist in the database for this pairing. The wins count is 0 for both processors. All recorded benchmark scores belong to the Core Ultra 5 235, and no scores exist for the Core 5 223PQE.

The Core Ultra 5 235 delivers a full suite of Cinebench results. In Cinebench R15, it scores 1488 in multi-core and 210 in single-core. In Cinebench R20, it scores 6202 in multi-core and 875 in single-core. In Cinebench R23, it scores 14769 in multi-core and 2085 in single-core. These results place the chip in the upper performance tier, consistent with its 89th percentile standing. The single-core R23 score of 2085 indicates a strong per-thread capability, while the multi-core score of 14769 shows substantial throughput from the 14 physical cores.

PassMark tests add more detail. The Core Ultra 5 235 achieves 390711 in data compression, 29293 in data encryption, 32752 in extended instructions, 371 in find prime numbers, 117951 in floating point math, 87948 in integer math, 37816 in multithread, 2570 in physics, 48980 in random string sorting, and 4516 in single-thread tests. The floating point math score of 117951 outpaces the integer math score of 87948, indicating a design that favors FP workloads. The physics score of 2570 is relatively modest compared to the multithread score of 37816, suggesting the chip allocates resources toward general parallel tasks rather than physics simulation specifically.

Since the Core 5 223PQE has no benchmark records, the database cannot quantify any performance advantage for it in any workload. Any comparison between the two must rely solely on the Core Ultra 5 235's measured results and the architectural differences described above. The absence of data for the Core 5 223PQE means no head-to-head win can be assigned to either processor.

Specification Differences

The two processors differ on nearly every specification field recorded in the database. The core count differs: 8 versus 14. The thread count differs: 16 versus 14. Base clocks differ: 4.00 GHz for the Core 5 223PQE versus 3.40 GHz for the Core Ultra 5 235. Boost clocks differ: 5.50 GHz versus 5.00 GHz. The Core 5 223PQE has a higher clock speed at both base and boost, but the Core Ultra 5 235 has more cores.

Thermal design power differs considerably. The Core 5 223PQE is rated at 125 watts, while the Core Ultra 5 235 is rated at 65 watts. The Core Ultra 5 235 delivers more cores and a 3 nm process at half the TDP, indicating a significantly more power-efficient design. Sockets differ, as noted: Socket 1700 versus Socket 1851. Process nodes differ: 10 nm versus 3 nm. Foundries differ: Intel versus TSMC.

Cache amounts differ at L1 and L2, with the Core Ultra 5 235 having larger per-core allocations. L3 is identical at 24 MB shared. Memory support differs: DDR4 and DDR5 for the Core 5 223PQE versus DDR5 only for the Core Ultra 5 235. Memory bandwidth differs: 89.6 GB/s versus 102.4 GB/s. ECC support differs: true for the Core 5 223PQE, false for the Core Ultra 5 235. PCIe lanes differ: 16 versus 20, both Gen 5. Integrated graphics differ: UHD Graphics 770 versus Arc XE-LPG Graphics 24EU. Release dates differ: the Core Ultra 5 235 launched on 2025-01-06, while the Core 5 223PQE has a release date of 2026-03-08. Launch MSRP values differ: $319 for the Core 5 223PQE and $257 for the Core Ultra 5 235. Both processors have locked multipliers.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra 5 235 has 14 cores, while the Intel Core 5 223PQE has 8 cores.

Q: Which processor supports DDR4 memory?

A: The Intel Core 5 223PQE supports both DDR4 and DDR5 memory. The Intel Core Ultra 5 235 supports DDR5 only.

Q: What is the memory bandwidth of each processor?

A: The Intel Core 5 223PQE has a memory bandwidth of 89.6 GB/s, and the Intel Core Ultra 5 235 has a memory bandwidth of 102.4 GB/s.

Q: Which processor has a higher boost clock?

A: The Intel Core 5 223PQE has a boost clock of 5.50 GHz, which is higher than the Intel Core Ultra 5 235's boost clock of 5.00 GHz.

Q: Do both processors support ECC memory?

A: No. The Intel Core 5 223PQE supports ECC memory, while the Intel Core Ultra 5 235 does not.

Q: What are the recorded benchmark scores for the Intel Core 5 223PQE?

A: The database contains no benchmark scores for the Intel Core 5 223PQE. All recorded scores belong to the Intel Core Ultra 5 235.

Where Each One Wins

The Intel Core Ultra 5 235 wins in every category that has recorded data. Its 14 physical cores and 3 nm process node produce a multithread score of 14769 in Cinebench R23 and 37816 in PassMark multithread. Its single-thread score of 4516 in PassMark and 2085 in Cinebench R23 single-core confirm strong per-core performance despite a lower boost clock than the Core 5 223PQE. The 65 watt TDP gives it a clear efficiency advantage over the 125 watt rating of the Core 5 223PQE. The higher memory bandwidth of 102.4 GB/s and the larger per-core cache allocations further support memory-intensive workloads. The 20 PCIe Gen 5 lanes provide more expansion headroom.

The Intel Core 5 223PQE wins in areas that are not benchmark-related. It supports DDR4 memory, which allows reuse of existing memory modules and lowers platform cost indirectly through component compatibility. It supports ECC memory, a feature absent from the Core Ultra 5 235, making it suitable for error-sensitive compute tasks. Its base clock of 4.00 GHz and boost clock of 5.50 GHz are higher than the Core Ultra 5 235's 3.40 GHz and 5.00 GHz, which may benefit lightly threaded workloads that rely on raw clock speed. It uses Intel Socket 1700, a platform that may be more widely available given the longer market presence of that socket generation. Its integrated UHD Graphics 770 provides display output capability, as does the Arc XE-LPG Graphics in the Core Ultra 5 235.

For workloads with confirmed measurements, the Core Ultra 5 235 is the only processor with verified performance. The database shows no scenario where the Core 5 223PQE outperforms it in any benchmark, because no benchmark data exists for that chip. The Core 5 223PQE's advantages are purely specification-based: clock speed, ECC support, DDR4 compatibility, and a different socket. Users who require those specific features may consider it, but any performance comparison must favor the Core Ultra 5 235 based on the recorded data alone.