Intel Core 5 223PQE vs Intel Core Ultra 7 256V Comparison

Head-to-Head Benchmarks

The comparison between the Intel Core 5 223PQE and the Intel Core Ultra 7 256V is complicated by the fact that the database contains benchmark scores only for the Core Ultra 7 256V. The Core 5 223PQE has no recorded benchmark entries, no average score, and no nearest rivals. Consequently, the quantitative head-to-head analysis relies entirely on the Ultra 7 256V's measured results and its position relative to other processors.

The Core Ultra 7 256V delivers a Cinebench R23 multicore score of 10399 and a single-core score of 1877.5. In Geekbench, it records 8643 multicore and 1990 single-core. The PassMark suite shows a multithread score of 19530 and a single-thread score of 4029. These figures place the Ultra 7 256V at the 75th percentile of all CPUs in the database, with an average benchmark score of 21112. Its nearest rivals include the AMD Ryzen 5 7530U at 21133 (0.1% behind), the AMD Ryzen 5 5600G at 21088 (0.1% ahead), the Intel Core i3-1220P at 21066 (0.2% ahead), and the Intel Core Ultra 7 155U at 21174 (0.3% behind). The deltas are extraordinarily tight, all within a fraction of a percent, indicating that the Ultra 7 256V sits in a densely packed performance cluster.

For the Core 5 223PQE, no such data exists. The database shows zero wins for either processor in head-to-head benchmarks, and the wins counters are both zero. This is not a tie; it reflects the absence of comparative measurements for the desktop part. The Core 5 223PQE has a percentile ranking of 50, but with an average benchmark score of 0, that percentile likely reflects its specification profile rather than measured performance. The only meaningful conclusion from the recorded data is that the Ultra 7 256V is a well-characterized mobile processor, while the Core 5 223PQE remains unmeasured in the benchmark database.

Architecture Differences

The two processors diverge sharply in their fundamental design. The Core 5 223PQE uses the Bartlett Lake codename, built on Intel's 10 nm process, and is fabricated by Intel. The Core Ultra 7 256V uses the Lunar Lake architecture, fabricated by TSMC on a 3 nm process. The process node difference is substantial: 10 nm versus 3 nm, which indicates a generational leap in transistor density and power efficiency for the mobile part.

Core counts are identical at 8, but thread counts differ. The Core 5 223PQE supports 16 threads, meaning it uses simultaneous multithreading. The Core Ultra 7 256V supports only 8 threads, so it lacks SMT entirely. This is a deliberate design choice for Lunar Lake, prioritizing efficiency over multi-threaded throughput. The cache hierarchy also differs. The Core 5 223PQE has 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3. The Core Ultra 7 256V has 192 KB of L1 per core, 2.5 MB of L2 per core, and 12 MB of shared L3. The Ultra 7 has more L1 and L2 per core, but half the L3 capacity.

Clock speeds reflect the different market positions. The Core 5 223PQE has a base clock of 4.00 GHz and a boost clock of 5.50 GHz. The Core Ultra 7 256V has a base clock of 2.20 GHz and a boost clock of 4.80 GHz. The desktop part runs much faster at base, and its boost is 0.70 GHz higher. Thermal design power tells the same story: the Core 5 223PQE is rated at 125 W, while the Core Ultra 7 256V is rated at 17 W. That is a massive power envelope difference, reinforcing that the Ultra 7 is engineered for battery-constrained mobile systems.

Memory support also separates them. The Core 5 223PQE supports DDR4 and DDR5 with dual-channel memory and a bandwidth of 89.6 GB/s. The Core Ultra 7 256V's memory support is listed as unknown and depends on the motherboard, though it also uses dual-channel memory. ECC memory is supported on the Core 5 223PQE but not on the Core Ultra 7 256V. PCIe lanes differ: the Core 5 223PQE provides Gen 5 with 16 lanes from the CPU, while the Core Ultra 7 256V provides Gen 5 with only 4 lanes from the CPU. Integrated graphics are distinct as well: the Core 5 223PQE uses UHD Graphics 770, while the Core Ultra 7 256V uses Arc 140V.

Sockets and form factors are entirely different. The Core 5 223PQE uses Intel Socket 1700, a desktop platform, and is marked as a Desktop segment processor. The Core Ultra 7 256V uses Intel BGA 2833, a soldered mobile package, and is marked as Mobile. Release dates differ by roughly 18 months: the Core Ultra 7 256V launched on 2024-09-23, while the Core 5 223PQE launched on 2026-03-08. Both are currently Active in production.

The Verdict

The database provides a clear picture for the Core Ultra 7 256V and no measured picture for the Core 5 223PQE. For workloads that fit within the Ultra 7's capabilities, the recorded scores are strong: a 75th percentile ranking, Cinebench R23 multicore of 10399, and PassMark multithread of 19530. The mobile processor also demonstrates capable single-thread performance with a Geekbench single-core score of 1990 and a PassMark single-thread score of 4029. Its nearest rivals all score within 0.3% of its average, meaning the Ultra 7 256V is competitively positioned against comparable mobile and low-power desktop parts.

The Core 5 223PQE cannot be evaluated on measured performance because no benchmarks exist. Its specifications, however, indicate a high-power desktop processor: 8 cores with 16 threads, a 5.50 GHz boost clock, 125 W TDP, and 24 MB of L3 cache. The 50th percentile ranking, combined with zero benchmark scores, suggests the database has classified it based on specs alone. Users seeking a desktop processor with strong multi-threading and high clock speeds would find the Core 5 223PQE's profile attractive, but the lack of recorded data prevents any comparative performance claims.

From the data available, the Core Ultra 7 256V is the only one of the two with verified performance. It is suitable for mobile systems where low power consumption, 17 W TDP, and efficient architecture matter. The Core 5 223PQE is a desktop part with a much larger power budget and higher clocks, but its actual benchmark performance remains unrecorded. The choice between them, based strictly on the database, comes down to platform: a soldered mobile chip with measured results versus a socketed desktop chip without measurements.

Specification Differences

The table below lists only the fields where the two processors differ, as recorded in the database.

| Specification | Core 5 223PQE | Core Ultra 7 256V |

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

| Threads | 16 | 8 |

| Base clock | 4.00 GHz | 2.20 GHz |

| Boost clock | 5.50 GHz | 4.80 GHz |

| TDP | 125 W | 17 W |

| Socket | Intel Socket 1700 | Intel BGA 2833 |

| Architecture | Bartlett Lake | Lunar Lake |

| Generation | Core 5 (Bartlett Lake) | Ultra 7 (Lunar Lake) |

| Process node | 10 nm | 3 nm |

| Foundry | Intel | TSMC |

| L1 cache | 80 KB per core | 192 KB per core |

| L2 cache | 2 MB per core | 2.5 MB per core |

| L3 cache | 24 MB shared | 12 MB shared |

| Memory support | DDR4, DDR5 | Unknown, depends on motherboard |

| Memory bandwidth | 89.6 GB/s | Not recorded |

| ECC memory | Supported | Not supported |

| PCIe lanes | Gen 5, 16 lanes | Gen 5, 4 lanes |

| Integrated graphics | UHD Graphics 770 | Arc 140V |

| Market segment | Desktop | Mobile |

| Release date | 2026-03-08 | 2024-09-23 |

| Launch MSRP | $319 | Not recorded |

| Part number | SA4QC | SRPMPSRPMZ |

Both processors share 8 cores, dual-channel memory buses, Intel as the manufacturer, a locked multiplier, and Active production status. Neither has a recorded series for the Core 5 223PQE, while the Core Ultra 7 256V belongs to Core Ultra Series 2.

FAQ

Q: How many cores and threads does each processor have?

A: Both have 8 cores. The Core 5 223PQE has 16 threads, and the Core Ultra 7 256V has 8 threads.

Q: Which processor has the higher boost clock?

A: The Core 5 223PQE boosts to 5.50 GHz, while the Core Ultra 7 256V boosts to 4.80 GHz.

Q: What is the TDP difference between the two?

A: The Core 5 223PQE is rated at 125 W, and the Core Ultra 7 256V is rated at 17 W.

Q: Does the Core Ultra 7 256V support ECC memory?

A: No, ECC memory is not supported on the Core Ultra 7 256V. The Core 5 223PQE does support ECC memory.

Q: What is the Core Ultra 7 256V's average benchmark score and percentile?

A: The Core Ultra 7 256V has an average benchmark score of 21112 and ranks at the 75th percentile of all CPUs.

Q: Which processor uses a 3 nm process node?

A: The Core Ultra 7 256V uses a 3 nm process fabricated by TSMC. The Core 5 223PQE uses a 10 nm process fabricated by Intel.