Intel Core 5 223PQE vs Intel Core Ultra 9 285T Comparison

Intel Core 5 223PQE vs Intel Core Ultra 9 285T: a comparison between a high-clock, 8-core desktop part on Socket 1700 and a 24-core low-power flagship on Socket 1851. The database has benchmark records for the Core Ultra 9 285T, while the Core 5 223PQE has no recorded scores, so this analysis relies on the specification differences and the recorded performance data from the Ultra 9 side.

Head-to-Head Benchmarks

The Intel Core Ultra 9 285T delivers strong multi-threaded results in recorded Cinebench tests. In Cinebench R15 multicore, it scores 3384 points. The R20 multicore run reaches 14100 points, and the R23 multicore test produces 33573 points. These scores place the chip at the 91st percentile of all CPUs in the database, with an average benchmark score of 51310.

Single-core performance on the Ultra 9 285T is also substantial. Cinebench R15 singlecore yields 477 points, R20 singlecore produces 1990 points, and R23 singlecore reaches 4739 points. PassMark single-thread testing records 4576 points. For integer-heavy work, PassMark integer math scores 132433, while floating-point math hits 137923. Data compression in PassMark reaches 384140, and data encryption completes at 32061 points.

The Core 5 223PQE has no benchmark entries in the database. Its percentile ranking is 50, but with a zero average score, there are no head-to-head comparisons to report. The nearest rivals for the Ultra 9 285T provide context: the Intel Core i9-14900T is 0.6% faster with a score of 51015, the Intel Core i9-13900F is 0.8% slower at 51730, the Intel Core i7-13850HX is 1.1% faster at 50761, and the AMD Ryzen 9 5900XT is 1.2% faster at 50718. The Ultra 9 285T sits essentially at parity with these four competitors, within a 2% band either way.

Because the Core 5 223PQE lacks recorded scores, the data cannot show direct wins for either part. The Ultra 9 285T's recorded metrics indicate a capable multi-threaded processor, especially in long-duration render workloads like Cinebench R23 where the 33573-point result reflects consistent high throughput.

Architecture Differences

The two processors come from different Intel platforms and manufacturing generations. The Intel Core 5 223PQE uses the Bartlett Lake codename on a 10 nm process node built by Intel. It has 8 cores and 16 threads, with a base clock of 4.00 GHz and a boost clock of 5.50 GHz. Thermal design power is 125 W. The chip fits the Intel Socket 1700 and supports DDR4 and DDR5 memory in a dual-channel configuration. Memory bandwidth is rated at 89.6 GB/s. ECC memory is supported. The integrated graphics are UHD Graphics 770.

The Intel Core Ultra 9 285T belongs to the Core Ultra Series 2, built on the Arrow Lake architecture with the Arrow Lake-S codename. It uses a 3 nm process node from TSMC. The chip has 24 cores and 24 threads, with a base clock of 1.40 GHz and a boost clock of 5.40 GHz. Thermal design power is 35 W, a significantly lower envelope than the Core 5. The socket is Intel Socket 1851. Memory support is DDR5 only, dual-channel, with bandwidth rated at 102.4 GB/s. ECC memory is supported. The integrated graphics are Arc Xe-LPG Graphics 64EU.

Transistor count and die size are recorded for the Ultra 9 285T: 17,800 million transistors on a 243 mm² die. The Core 5 lists no transistor or die size data. Cache hierarchies differ as well. The Core 5 has 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3. The Ultra 9 has 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3. The Ultra 9 carries more total cache across all levels.

PCIe support differs: the Core 5 provides Gen 5 with 16 lanes from the CPU, while the Ultra 9 provides Gen 5 with 20 lanes from the CPU. Both processors are locked, with no unlocked multiplier. Release dates are distinct, with the Ultra 9 released earlier in January 2025 and the Core 5 in March 2026.

Where Each One Wins

The Intel Core Ultra 9 285T has a clear advantage in multi-threaded workloads based on its recorded benchmarks and core count. With 24 cores and 24 threads, the Cinebench R23 multicore score of 33573 points reflects strong parallel scaling. PassMark multithread records 39931 points, and the physics test scores 2842 points. These results indicate the Ultra 9 handles heavily threaded tasks such as 3D rendering, video encoding, and scientific simulations with high efficiency.

The Ultra 9 also wins on power efficiency. Its 35 W TDP is far lower than the Core 5's 125 W, making it the better fit for compact systems or always-on workstations where heat and power draw are constrained. The 3 nm TSMC process and single-thread scores of 4739 in Cinebench R23 and 4576 in PassMark single-thread show that the low base clock does not cripple responsiveness in lightly threaded applications.

The Intel Core 5 223PQE wins on raw clock speed. Its 5.50 GHz boost clock exceeds the Ultra 9's 5.40 GHz, and the base clock of 4.00 GHz is far higher than the Ultra 9's 1.40 GHz. For tasks that depend on high per-core frequency without heavy multi-threading, the Core 5 likely delivers faster response, though no benchmark scores confirm this in the database. The Core 5 also retains DDR4 memory support, which allows upgrades on existing platforms that may not require new DDR5 modules.

The Core 5 uses the Intel Socket 1700, a platform with broad availability, while the Ultra 9 requires the newer Socket 1851. The Core 5's 16 PCIe Gen 5 lanes are sufficient for a single high-bandwidth GPU, while the Ultra 9's 20 lanes offer more headroom for additional devices.

The Verdict

The Intel Core Ultra 9 285T is the stronger choice for multi-threaded productivity based on recorded data. The 33573-point Cinebench R23 multicore score and 91st percentile ranking confirm that this chip competes with high-end desktop processors from the previous generation, matching the Intel Core i9-14900T within 0.6% and edging out the Core i9-13900F by 0.8%. Its 35 W TDP makes it suitable for systems where cooling is limited but performance demands are high.

The Intel Core 5 223PQE offers a higher boost clock and a conventional 125 W desktop envelope, but the lack of benchmark data prevents any quantitative verdict. Its 8-core, 16-thread configuration with a 5.50 GHz boost clock suggests strong single-thread performance, but the database records no scores to confirm this. The 50th percentile ranking with zero average score means the part has no measured standing among other CPUs.

Buyers who need proven multi-core throughput should select the Ultra 9 285T, as the data shows consistent high scores across Cinebench and PassMark suites. Buyers who prioritize a higher boost clock and are willing to accept the absence of recorded benchmarks may consider the Core 5 223PQE, but the database offers no evidence for its actual performance.

FAQ

Q: Does the Intel Core Ultra 9 285T have more cores than the Intel Core 5 223PQE?

A: Yes, the Ultra 9 285T has 24 cores and 24 threads, while the Core 5 223PQE has 8 cores and 16 threads.

Q: Which processor has a higher boost clock?

A: The Intel Core 5 223PQE has a boost clock of 5.50 GHz, which is 0.10 GHz higher than the Core Ultra 9 285T's 5.40 GHz.

Q: What is the TDP difference between the two processors?

A: The Core 5 223PQE has a TDP of 125 W, while the Core Ultra 9 285T has a TDP of 35 W, a difference of 90 W.

Q: Which processor supports DDR4 memory?

A: The Intel Core 5 223PQE supports both DDR4 and DDR5, while the Intel Core Ultra 9 285T supports DDR5 only.

Q: What is the average benchmark score for the Core Ultra 9 285T?

A: The Core Ultra 9 285T has an average benchmark score of 51310, placing it at the 91st percentile of all CPUs in the database.

Q: Are both processors unlocked for overclocking?

A: No, both the Intel Core 5 223PQE and the Intel Core Ultra 9 285T have locked multipliers.

Specification Differences

| Field | Intel Core 5 223PQE | Intel Core Ultra 9 285T |

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

| Cores | 8 | 24 |

| Threads | 16 | 24 |

| Base Clock | 4.00 GHz | 1.40 GHz |

| Boost Clock | 5.50 GHz | 5.40 GHz |

| TDP | 125 W | 35 W |

| Socket | Intel Socket 1700 | Intel Socket 1851 |

| Codename | Bartlett Lake | Arrow Lake-S |

| Process Node | 10 nm (Intel) | 3 nm (TSMC) |

| Transistors | Not recorded | 17,800 million |

| Die Size | Not recorded | 243 mm² |

| L1 Cache | 80 KB (per core) | 192 KB (per core) |

| L2 Cache | 2 MB (per core) | 3 MB (per core) |

| L3 Cache | 24 MB (shared) | 36 MB (shared) |

| Memory Support | DDR4, DDR5 | DDR5 |

| Memory Bandwidth | 89.6 GB/s | 102.4 GB/s |

| PCIe | Gen 5, 16 Lanes (CPU only) | Gen 5, 20 Lanes (CPU only) |

| Integrated Graphics | UHD Graphics 770 | Arc Xe-LPG Graphics 64EU |

| Release Date | March 2026 | January 2025 |

| Launch MSRP | $319 | $549 |

| Part Number | SA4QC | SRQD3 |