Intel Core 5 223PTE vs Intel Core Ultra 5 225T Comparison

Intel Core 5 223PTE and Intel Core Ultra 5 225T occupy different corners of the Intel desktop lineup, and the recorded data shows they are built on fundamentally different foundations. The Core 5 223PTE is a Bartlett Lake part on Intel Socket 1700, while the Core Ultra 5 225T is an Arrow Lake-S part on Intel Socket 1851. The database currently has full benchmark coverage only for the Core Ultra 5 225T, so its measured performance can be placed in context, while the Core 5 223PTE’s specifications must be analyzed on their own terms. What follows is a comparison driven entirely by the recorded specifications and the benchmark results available.

FAQ

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

A: The Intel Core 5 223PTE has 8 cores and 16 threads, while the Intel Core Ultra 5 225T has 10 cores and 10 threads.

Q: What are the boost clock speeds of the two processors?

A: The Intel Core 5 223PTE boosts to 5.40 GHz, while the Intel Core Ultra 5 225T boosts to 4.90 GHz.

Q: Which processor has the larger shared L3 cache?

A: The Intel Core 5 223PTE has 24 MB of shared L3 cache, while the Intel Core Ultra 5 225T has 20 MB of shared L3 cache.

Q: What is the process node for each chip?

A: The Intel Core 5 223PTE is built on a 10 nm process by Intel, while the Intel Core Ultra 5 225T is built on a 3 nm process by TSMC.

Q: Does the Core Ultra 5 225T support ECC memory?

A: No, the Intel Core Ultra 5 225T does not support ECC memory, whereas the Intel Core 5 223PTE does support ECC memory.

Q: What is the average benchmark score for the Core Ultra 5 225T?

A: The Intel Core Ultra 5 225T has an average benchmark score of 30468, placing it in the 82nd percentile of all CPUs.

Architecture Differences

The architectural split between these two processors is significant. The Intel Core 5 223PTE uses the Bartlett Lake codename and belongs to the Core 5 generation, built on a 10 nm node at Intel’s own foundry. The Intel Core Ultra 5 225T uses the Arrow Lake architecture, specifically Arrow Lake-S, and is manufactured on a 3 nm process at TSMC. This process difference alone indicates a substantial generational gap in transistor density and power efficiency potential.

The Core Ultra 5 225T carries 17,800 million transistors on a 243 mm² die, figures that are not recorded for the Core 5 223PTE. The cache hierarchy also differs: the Core 5 223PTE has 80 KB of L1 cache per core and 2 MB of L2 cache per core, while the Core Ultra 5 225T has 192 KB of L1 cache per core and 3 MB of L2 cache per core. However, the shared L3 cache favors the Core 5 223PTE at 24 MB versus 20 MB on the Core Ultra 5 225T.

Memory support diverges as well. The Core 5 223PTE supports both DDR4 and DDR5 memory, while the Core Ultra 5 225T supports only DDR5. Both use dual-channel memory buses, but the Core Ultra 5 225T has a higher recorded memory bandwidth of 102.4 GB/s compared to 89.6 GB/s for the Core 5 223PTE. ECC memory is supported on the Core 5 223PTE but not on the Core Ultra 5 225T. PCIe lane counts also differ: the Core 5 223PTE provides Gen 5 with 16 lanes from the CPU, while the Core Ultra 5 225T provides Gen 5 with 20 lanes.

Integrated graphics are another differentiator. The Core 5 223PTE includes UHD Graphics 770, while the Core Ultra 5 225T includes Arc Xe-LPG Graphics 16EU. The Core Ultra 5 225T also belongs to the Core Ultra Series 2, a naming scheme that signals a different product tier than the plain Core 5 designation.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark comparisons between these two processors. The wins column shows zero for both the Intel Core 5 223PTE and the Intel Core Ultra 5 225T, meaning no shared test results are recorded. As a result, the benchmark analysis must focus on the Core Ultra 5 225T’s measured scores and its position among nearest rivals.

The Core Ultra 5 225T delivers a Cinebench R23 multi-core score of 21971 and a single-core score of 3101. In Cinebench R20, it scores 9227 multi-core and 1302 single-core, while in Cinebench R15 it scores 2214 multi-core and 312 single-core. Passmark results show a multi-thread score of 25358 and a single-thread score of 4348. The average benchmark score across all recorded tests is 30468, placing the chip in the 82nd percentile of all CPUs.

Comparing to its nearest rivals, the Core Ultra 5 225T sits extremely close to several other processors. It is 0.2% ahead of the Intel Core i9-11980HK, which has an average score of 30422. It is 0.3% ahead of the AMD Ryzen 5 7640HS, which scores 30390, and 0.3% ahead of the AMD Ryzen 7 7736U, which scores 30364. The only rival that edges it out is the Intel Core i5-13600H with an average score of 30548, putting the Core Ultra 5 225T 0.3% behind. These delta percentages are remarkably small, indicating that the Core Ultra 5 225T performs on par with a set of high-end mobile and desktop-class processors from both Intel and AMD.

For the Core 5 223PTE, no benchmark scores or nearest rivals are recorded in the database. Its percentile versus all CPUs is listed at 50, which is the median, but with an average benchmark score of zero, this percentile likely reflects a lack of test data rather than measured performance. The absence of recorded results means no quantitative comparison can be made between the two processors on any specific workload.

Specification Differences

The specification table reveals clear divergences across nearly every major field. The Core 5 223PTE has 8 cores and 16 threads, while the Core Ultra 5 225T has 10 cores and 10 threads. Base clocks favor the Core Ultra 5 225T at 2.50 GHz versus 2.30 GHz, but boost clocks favor the Core 5 223PTE at 5.40 GHz versus 4.90 GHz. Thermal design power differs as well: the Core 5 223PTE is rated at 45 W, while the Core Ultra 5 225T is rated at 65 W.

Sockets are incompatible: Intel Socket 1700 for the Core 5 223PTE and Intel Socket 1851 for the Core Ultra 5 225T. The process node is 10 nm for one and 3 nm for the other, with different foundries (Intel versus TSMC). Cache sizes differ at every level: L1 per core is 80 KB versus 192 KB, L2 per core is 2 MB versus 3 MB, and L3 shared is 24 MB versus 20 MB.

Memory support shows the Core 5 223PTE accepting both DDR4 and DDR5, while the Core Ultra 5 225T is DDR5-only. Memory bandwidth is higher on the Core Ultra 5 225T at 102.4 GB/s versus 89.6 GB/s. ECC memory is available only on the Core 5 223PTE. PCIe lanes differ at 16 versus 20, both Gen 5. Integrated graphics are UHD Graphics 770 on the Core 5 223PTE and Arc Xe-LPG Graphics 16EU on the Core Ultra 5 225T.

Release dates are recorded for both, with the Core Ultra 5 225T released on 2024-12-31 and the Core 5 223PTE released on 2026-03-08. The Core 5 223PTE has a launch MSRP of $232, while the Core Ultra 5 225T has no recorded launch MSRP. Both processors are locked, with no unlocked multiplier, and both are marked as Active in production status. The Core 5 223PTE has a part number of SA4QL, while the Core Ultra 5 225T’s part number is unknown.

The Verdict

The data paints a picture of two processors aimed at different priorities. The Intel Core 5 223PTE offers more threads per core count, a higher boost clock, larger shared L3 cache, dual memory support, ECC capability, and a lower TDP. The Intel Core Ultra 5 225T counters with more total cores, a newer and denser process node, larger per-core caches, higher memory bandwidth, more PCIe lanes, and a much higher benchmark percentile.

The Core Ultra 5 225T’s 82nd percentile ranking and average score of 30468 demonstrate that it competes effectively with established high-performance processors like the Intel Core i9-11980HK and AMD Ryzen 5 7640HS, coming within 0.3% of each. Its small delta percentages against these rivals indicate a stable, well-rounded performance profile across the tested workloads.

For the Core 5 223PTE, the lack of benchmark data makes a definitive performance verdict impossible. Its specifications suggest a design focused on efficiency and compatibility, with a 45 W TDP, DDR4 support for legacy systems, and ECC memory for reliability-sensitive environments. The higher boost clock of 5.40 GHz hints at strong single-thread potential, but without recorded scores, that remains speculative.

The choice between these two ultimately depends on platform and workload requirements. The Core 5 223PTE fits systems built around Socket 1700 with DDR4 or DDR5 memory and a need for ECC support. The Core Ultra 5 225T requires the newer Socket 1851 platform with DDR5 only, but offers a more modern architecture, more cores, and proven benchmark performance in the top fifth of all CPUs.

Where Each One Wins

The Intel Core Ultra 5 225T wins on raw multi-core capability based on its 10 physical cores and recorded benchmark scores. Its Cinebench R23 multi-core result of 21971 and Passmark multi-thread score of 25358 show strong parallel performance. It also wins on memory bandwidth at 102.4 GB/s, PCIe lane count at 20 lanes, and process technology at 3 nm from TSMC. The larger L1 and L2 caches per core suggest an advantage in per-thread data access, and its 82nd percentile ranking places it firmly above the median.

The Intel Core 5 223PTE wins on thread count per core, with 16 threads from 8 cores, which can benefit heavily threaded workloads despite fewer physical cores. Its 5.40 GHz boost clock is the highest recorded between the two, indicating potential single-thread advantages in lightly threaded tasks. The 24 MB shared L3 cache is larger, and the support for both DDR4 and DDR5 gives it platform flexibility. ECC memory support is a clear win for error-sensitive computing environments. The lower 45 W TDP also suggests a more power-conscious design, though no efficiency benchmarks are recorded to confirm actual power draw.

The use-case split is clear from the data. The Core Ultra 5 225T suits workloads that demand many physical cores, high memory throughput, and modern platform features like DDR5 and additional PCIe lanes. The Core 5 223PTE suits environments that value ECC memory, legacy DDR4 compatibility, higher boost clocks, and a lower thermal envelope. Both processors are locked, so overclocking is not a differentiator. The Core 5 223PTE’s later release date of 2026-03-08 suggests it is a newer product in the database, but the Core Ultra 5 225T’s earlier release and extensive benchmark coverage provide a more complete performance picture.