Intel Core 5 223PE vs Intel Core Ultra 5 226V Comparison

Head-to-Head Benchmarks

The benchmark data presents a decisive split between these two processors. Across 17 recorded head-to-head comparisons, the Intel Core 5 223PE wins 16, with the Intel Core Ultra 5 226V taking a single victory. The margin of the Core 5 223PE's wins is substantial, not marginal.

Multi-threaded workloads show the largest gap. In Cinebench R23 multicore, the Core 5 223PE scores 26455 against 9848 for the Core Ultra 5 226V, a delta of 168.6%. That is more than double the output. Cinebench R20 multicore shows a similar trend: 11111 versus 6381, a 74.1% advantage. Cinebench R15 multicore records 2666 against 1501, a 77.6% lead. PassMark multithread delivers 31124 versus 17850, a 74.4% delta.

Integer math heavily favors the Core 5 223PE. PassMark integer math records 99819 against 38647, a 158.3% delta. Data compression follows: 346623 versus 170687, a 103.1% advantage. The Core 5 223PE also leads in floating point math at 76468 versus 52270, a 46.3% delta, and in extended instructions at 24672 versus 14724, a 67.6% delta.

Single-thread benchmarks also favor the Core 5 223PE, though the margins are smaller. Cinebench R23 singlecore shows 3734 versus 1744, a 114.1% delta. Cinebench R20 singlecore records 1568 versus 900, a 74.2% lead. Cinebench R15 singlecore has 376 versus 267, a 40.8% delta. PassMark single thread shows 4219 versus 3754, a 12.4% advantage. This is the narrowest multi-test win for the Core 5 223PE, indicating that its single-thread lead is real but not overwhelming in all workloads.

The Core Ultra 5 226V's sole win comes in PassMark find prime numbers, scoring 166 against 159, a 4.2% margin. This is a narrow victory and an outlier relative to the rest of the data. Other specialized tasks go to the Core 5 223PE: data encryption at 18448 versus 12710 (45.1%), physics at 2493 versus 1449 (72%), and random string sorting at 35798 versus 20813 (72%).

The average benchmark scores reflect the overall gap. The Core 5 223PE holds an average score of 40585, placing it in the 87th percentile of all CPUs. The Core Ultra 5 226V averages 19368, sitting in the 73rd percentile. The Core 5 223PE's nearest rivals include the Intel Core 7 253PE at 40557 (0.1% delta) and the AMD Ryzen AI 5 PRO 435G at 40718 (-0.3%). The Core Ultra 5 226V's nearest rivals are the AMD Ryzen 5 7533HS at 19364 (0% delta) and the Intel Core i7-8700K at 19238 (0.7%). This places the two processors in entirely different performance tiers.

Where Each One Wins

The Core 5 223PE dominates across nearly every measured category. Rendering workloads, represented by the Cinebench suite, show consistent and large leads. The 168.6% delta in Cinebench R23 multicore means the Core 5 223PE completes heavily threaded render tasks in less than half the time. Compression and encryption tasks, which are common in file archiving and data handling, also strongly favor the Core 5 223PE, with a 103.1% delta in data compression and 45.1% in data encryption.

The Core 5 223PE also wins in general productivity and scientific computing patterns. Integer math at 158.3% ahead, floating point at 46.3% ahead, and extended instructions at 67.6% ahead all point to a processor that handles compute-heavy code without breaking stride. Physics simulation scores 72% higher. Random string sorting, a workload sensitive to memory and cache behavior, also lands 72% higher.

The Core Ultra 5 226V's win in prime number finding is narrow and isolated. At 166 versus 159, the 4.2% delta is within noise for a single benchmark. No other workload in the dataset shows a similar pattern. The data does not support a broader category where the Core Ultra 5 226V takes charge. Even in single-thread tests, where a newer architecture might be expected to compete, the Core 5 223PE holds a 12.4% lead in PassMark single thread and much larger leads in the Cinebench single-core tests.

The use-case split is therefore straightforward. The Core 5 223PE is the choice for rendering, compilation, data processing, and any workload that scales with thread count and raw compute. The Core Ultra 5 226V shows no benchmark category where it leads outside that single prime number test, and its lower average score of 19368 versus 40585 places it in a different class for demanding tasks.

Architecture Differences

The two processors come from different Intel design lineages. The Core 5 223PE uses the Bartlett Lake codename and is built on a 10 nm process node at Intel's own foundry. The Core Ultra 5 226V uses the Lunar Lake architecture, built on a 3 nm process at TSMC. The process node difference is significant: the Core Ultra 5 226V uses a smaller, more advanced node, which typically enables better power efficiency per transistor.

Core counts are identical at 8, but thread counts differ. The Core 5 223PE supports 16 threads, while the Core Ultra 5 226V supports 8. This means the Core 5 223PE has simultaneous multithreading enabled, effectively doubling the number of schedulable threads. The Core Ultra 5 226V does not, which explains part of the multicore performance gap.

Cache layouts differ considerably. The Core 5 223PE has 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3. The Core Ultra 5 226V has 192 KB of L1 per core, 2.5 MB of L2 per core, and only 8 MB of shared L3. The Core 5 223PE's larger shared L3 cache, 24 MB versus 8 MB, gives it a substantial advantage in workloads that reuse data across cores. The Core Ultra 5 226V has a larger per-core L1 and L2, but the shared pool is much smaller.

Clock speeds also differ. The Core 5 223PE has a base clock of 2.90 GHz and a boost clock of 5.20 GHz. The Core Ultra 5 226V has a base clock of 2.10 GHz and a boost clock of 4.50 GHz. The Core 5 223PE runs higher at both ends, which contributes to its single-thread advantages.

The Core Ultra 5 226V uses the Lunar Lake architecture, while the Core 5 223PE uses Bartlett Lake. The Core Ultra 5 226V belongs to the Core Ultra Series 2 family. These are different design philosophies: Lunar Lake targets efficiency and mobility, while Bartlett Lake targets desktop compute.

Specification Differences

The market segments differ. The Core 5 223PE is a Desktop processor on Intel Socket 1700. The Core Ultra 5 226V is a Mobile processor on Intel BGA 2833. This is a fundamental distinction in platform support.

Power draw differs sharply. The Core 5 223PE has a TDP of 65 watts. The Core Ultra 5 226V has a TDP of 17 watts. The Core Ultra 5 226V uses less than a third of the power budget, a direct result of its 3 nm process and mobile orientation.

Memory support differs. The Core 5 223PE supports DDR4 and DDR5 with dual-channel memory and a recorded memory bandwidth of 89.6 GB/s. It also supports ECC memory. The Core Ultra 5 226V's memory support is listed as dependent on the motherboard, with dual-channel support but no recorded bandwidth figure, and it does not support ECC memory.

PCIe lanes differ. The Core 5 223PE provides Gen 5 with 16 lanes (CPU only). The Core Ultra 5 226V provides Gen 5 with 4 lanes (CPU only). The Core 5 223PE offers four times the CPU-attached PCIe lanes, which matters for discrete GPUs and high-throughput NVMe storage.

Integrated graphics differ. The Core 5 223PE uses UHD Graphics 730. The Core Ultra 5 226V uses Arc 130V. The Arc 130V is a more capable integrated GPU, consistent with the mobile processor's goal of handling graphics without a discrete card.

Release dates differ. The Core 5 223PE has a release date of March 2026, while the Core Ultra 5 226V has a release date of September 2024. The Core 5 223PE is the newer part. The Core 5 223PE has a launch MSRP of $232. The Core Ultra 5 226V has no recorded launch MSRP.

Neither processor has an unlocked multiplier. The Core 5 223PE carries the part number SA4QF. The Core Ultra 5 226V carries the part number SRPMQSRPMR.

FAQ

Q: Which processor is faster in multi-threaded workloads?

A: The Intel Core 5 223PE. In Cinebench R23 multicore, it scores 26455 versus 9848, a 168.6% delta. PassMark multithread shows 31124 versus 17850, a 74.4% delta.

Q: Does the Intel Core Ultra 5 226V win any benchmark?

A: It wins one: PassMark find prime numbers, scoring 166 against 159, a 4.2% margin. All other 16 head-to-head benchmarks go to the Intel Core 5 223PE.

Q: How do the core and thread counts compare?

A: Both have 8 cores. The Intel Core 5 223PE has 16 threads, while the Intel Core Ultra 5 226V has 8 threads. The Core 5 223PE supports simultaneous multithreading.

Q: What is the power draw difference?

A: The Intel Core 5 223PE has a TDP of 65 watts. The Intel Core Ultra 5 226V has a TDP of 17 watts.

Q: Which processor has more PCIe lanes?

A: The Intel Core 5 223PE provides Gen 5 with 16 lanes (CPU only). The Intel Core Ultra 5 226V provides Gen 5 with 4 lanes (CPU only).

Q: How do the cache sizes compare?

A: The Intel Core 5 223PE has 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3. The Intel Core Ultra 5 226V has 192 KB of L1 per core, 2.5 MB of L2 per core, and 8 MB of shared L3.

The Verdict

The data leaves little room for ambiguity. The Intel Core 5 223PE wins 16 of 17 head-to-head benchmarks, often by large margins. Its average benchmark score of 40585 places it in the 87th percentile, while the Core Ultra 5 226V averages 19368 in the 73rd percentile. The Core 5 223PE's nearest rivals sit at similar score levels: the Intel Core 7 253PE at 40557 and the Intel Xeon 6357P at 40630. The Core Ultra 5 226V's nearest rivals sit much lower: the AMD Ryzen 5 7533HS at 19364 and the Intel Core i5-1345U at 19411. These two processors do not compete in the same performance class.

The Core 5 223PE is the correct choice for desktop builds where compute throughput matters. It offers 16 threads, a 5.20 GHz boost clock, 24 MB of shared L3 cache, 16 PCIe Gen 5 lanes, and ECC memory support. It delivers more than double the Core Ultra 5 226V's Cinebench R23 multicore score and 158.3% higher integer math performance. Its 65 watt TDP is higher, but that is the expected trade for desktop-scale performance.

The Core Ultra 5 226V is a mobile processor built for efficiency. Its 17 watt TDP, 3 nm TSMC process, and Arc 130V integrated graphics target low-power devices. Its benchmark results confirm it performs at a lower tier, with an average score less than half of the Core 5 223PE's. The single benchmark it wins, prime number finding, is too narrow to matter.

Buyers should select based on platform and workload. For a desktop system with a discrete GPU, standard DDR4 or DDR5 memory, and a need for heavy multi-threaded compute, the Core 5 223PE is the clear pick. For a mobile system where power efficiency is the priority and peak compute is secondary, the Core Ultra 5 226V serves that role. The benchmark data does not support using the Core Ultra 5 226V for compute-heavy desktop tasks, as it trails the Core 5 223PE by 74% or more in most multi-threaded tests.