Intel Core Ultra 5 225T vs Intel Processor U303L Comparison

FAQ

Q: How does the Intel Core Ultra 5 225T compare to the Intel Processor U303L in overall performance?

A: The Core Ultra 5 225T has an average benchmark score of 30,468 and sits in the 82nd percentile of all CPUs, while the Intel Processor U303L has no recorded benchmark scores and sits in the 50th percentile. The database shows no head-to-head benchmark entries, so direct comparisons rely on the Ultra 5's measured results.

Q: What are the core and thread counts for each processor?

A: The Core Ultra 5 225T has 10 cores and 10 threads. The Intel Processor U303L has 5 cores and 6 threads. The Ultra 5 offers double the core count and nearly double the thread count.

Q: Which processor has a higher boost clock?

A: The Core Ultra 5 225T boosts to 4.90 GHz, while the Intel Processor U303L boosts to 2.60 GHz. The Ultra 5's boost clock is 2.30 GHz higher.

Q: What process nodes are used by each chip?

A: The Core Ultra 5 225T uses a 3 nm process from TSMC. The Intel Processor U303L uses a 10 nm process from Intel's own foundry.

Q: Do these processors support the same memory types?

A: No. The Core Ultra 5 225T supports DDR5 only, with dual-channel memory and a bandwidth of 102.4 GB/s. The Intel Processor U303L supports both DDR4 and DDR5 in dual-channel mode, but its memory bandwidth is not recorded.

Q: Are the integrated graphics different between the two?

A: Yes. The Core Ultra 5 225T uses Arc Xe-LPG Graphics with 16 execution units. The Intel Processor U303L uses UHD Graphics with 96 execution units. The U303L's integrated GPU has more execution units, though no graphics benchmark scores are available in the database.

The Verdict

The data shows two processors aimed at different segments. The Intel Core Ultra 5 225T is a desktop part with an active production status, a 65 W TDP, and a strong average benchmark score of 30,468. It sits in the 82nd percentile of all CPUs, placing it well above typical mid-range parts. Its nearest rivals include the Intel Core i9-11980HK (average score 30,422, 0.2% behind), the AMD Ryzen 5 7640HS (30,390, 0.3% behind), the Intel Core i5-13600H (30,548, 0.3% ahead), and the AMD Ryzen 7 7736U (30,364, 0.3% behind). This places the Ultra 5 in a tight cluster with those mobile and older desktop processors, with deltas under 1%.

The Intel Processor U303L has no recorded benchmark scores in the database. Its average benchmark score is 0, and it has no nearest rivals listed. The only quantitative data available are its specifications: 5 cores, 6 threads, a 1.20 GHz base clock, a 2.60 GHz boost clock, a 15 W TDP, and support for both DDR4 and DDR5 memory. It is a mobile segment part on Intel Socket 1700. Without any benchmark measurements, the database cannot confirm its performance relative to the Core Ultra 5 225T.

For users who need measured performance data, the Core Ultra 5 225T is the only one of the two with verified results. It delivers a multi-core Cinebench R23 score of 21,971 and a single-core score of 3,101. The Intel Processor U303L lacks such measurements. The verdict from the data: the Core Ultra 5 225T is the choice for workloads where benchmark evidence matters, while the Intel Processor U303L is a lower-power mobile part with no recorded performance profile.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two processors. The winsA and winsB fields are both 0. This means there are no direct comparative test results between the Intel Core Ultra 5 225T and the Intel Processor U303L.

However, the Core Ultra 5 225T has a full set of benchmark scores. The Cinebench R15 multi-core score is 2,214 and single-core is 312. In Cinebench R20, the multi-core score is 9,227 and single-core is 1,302. For Cinebench R23, the multi-core score is 21,971 and single-core is 3,101. These results indicate a processor that handles both multi-threaded and single-threaded tasks with substantial headroom.

PassMark results for the Core Ultra 5 225T show data compression at 233,998, data encryption at 18,289, extended instructions at 20,083, prime number finding at 284, floating point math at 82,751, integer math at 59,543, multithread at 25,358, physics at 2,053, random string sorting at 28,774, and single thread at 4,348. The single-thread score appears twice in the database, once as passmark_single_thread and once as passmark_singlethread, both at 4,348.

The Intel Processor U303L has no scores in any benchmark category. There are no Cinebench, PassMark, or other test results recorded. The comparison is therefore one-sided: the Core Ultra 5 225T has a full measurement profile, while the Intel Processor U303L has none. Any head-to-head analysis must rely on the Ultra 5's absolute scores and its percentile placement, not on direct deltas between the two.

Specification Differences

The two processors differ across nearly every specification field.

| Specification | Intel Core Ultra 5 225T | Intel Processor U303L |

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

| Cores | 10 | 5 |

| Threads | 10 | 6 |

| Base clock | 2.50 GHz | 1.20 GHz |

| Boost clock | 4.90 GHz | 2.60 GHz |

| TDP | 65 W | 15 W |

| Socket | Intel Socket 1851 | Intel Socket 1700 |

| Process node | 3 nm | 10 nm |

| Foundry | TSMC | Intel |

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

| L2 cache per core | 3 MB | 1.25 MB |

| L3 cache shared | 20 MB | 12 MB |

| Memory support | DDR5 only | DDR4, DDR5 |

| Memory bandwidth | 102.4 GB/s | Not recorded |

| PCIe lanes | Gen 5, 20 lanes | Gen 4, 8 lanes |

| Integrated graphics | Arc Xe-LPG Graphics 16EU | UHD Graphics 96EU |

| Market segment | Desktop | Mobile |

| Release date | 2024-12-31 | 2024-04-07 |

| Part number | Unknown | SRPKEQ5CV |

| Transistor count | 17,800 million | Not recorded |

| Die size | 243 mm² | Not recorded |

The Core Ultra 5 225T has more cores, higher clocks, more cache, newer PCIe generation, and a higher TDP. The Intel Processor U303L has a lower TDP, supports older DDR4 memory, and uses a different socket. The Ultra 5's memory bandwidth is specified at 102.4 GB/s, while the U303L's is absent. The U303L has a recorded launch MSRP of $285; the Ultra 5 has no launch MSRP in the database.

Architecture Differences

The architectural split is clear. The Core Ultra 5 225T belongs to the Core Ultra Series 2, with the Arrow Lake architecture and the Arrow Lake-S codename. Its generation is listed as "Ultra 5 (Arrow Lake)". It uses a 3 nm process fabricated by TSMC, with 17,800 million transistors on a 243 mm² die. The Intel Processor U303L uses the Raptor Lake architecture with the Raptor Lake-PS codename. Its generation is "Intel Processor (Raptor Lake)". It uses a 10 nm process from Intel, with no transistor count or die size recorded.

The cache structures differ significantly. The Ultra 5 has 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 20 MB of shared L3 cache. The U303L has 80 KB of L1 per core, 1.25 MB of L2 per core, and 12 MB of shared L3. The Ultra 5's per-core L2 is 2.4 times larger, and its L3 is 8 MB larger.

The memory architecture also differs. The Ultra 5 supports only DDR5, with a dual-channel bus and a bandwidth of 102.4 GB/s. The U303L supports both DDR4 and DDR5, also dual-channel, but its bandwidth is not recorded. The Ultra 5 uses PCIe Gen 5 with 20 CPU lanes, while the U303L uses Gen 4 with 8 lanes.

The integrated graphics differ as well. The Ultra 5 uses Arc Xe-LPG Graphics with 16 execution units. The U303L uses UHD Graphics with 96 execution units. The U303L has more execution units in its iGPU, but no graphics benchmarks exist for either part in the database.

Both processors lack ECC memory support and have locked multipliers. The Ultra 5 is a desktop part on Intel Socket 1851, while the U303L is a mobile part on Intel Socket 1700. The U303L's part number is SRPKEQ5CV, while the Ultra 5's part number is unknown.

Where Each One Wins

Based on the recorded data, the Intel Core Ultra 5 225T wins in every measurable category. Its benchmark scores are extensive and its percentile ranking is 82, compared to the U303L's 50. The Ultra 5's nearest rivals are all within 0.3% of its average score, indicating it sits at the top of a tight performance cluster. For example, the Intel Core i5-13600H is 0.3% ahead, while the Core i9-11980HK is 0.2% behind. This suggests the Ultra 5 competes with high-end mobile and older desktop parts, delivering comparable multi-threaded performance.

The Ultra 5's Cinebench R23 multi-core score of 21,971 and single-core score of 3,101 demonstrate strong rendering performance. Its PassMark multithread score of 25,358 and single-thread score of 4,348 confirm balanced throughput. The data compression score of 233,998 is particularly high, indicating strong performance in compression workloads. Floating point math at 82,751 and integer math at 59,543 show solid arithmetic capabilities. These results make the Ultra 5 a clear choice for desktop users who require measured multi-threaded and single-threaded performance.

The Intel Processor U303L has no benchmark scores, so it cannot claim any performance wins in the database. Its advantages are purely specification-based. It has a lower TDP of 15 W, making it suited for power-constrained mobile designs. It supports DDR4 memory, which could be relevant for systems using older memory modules. Its integrated graphics have 96 execution units, six times the EU count of the Ultra 5's 16 EU Arc graphics, though no graphics benchmarks confirm actual performance. Its launch MSRP is $285, while the Ultra 5 has no MSRP recorded.

For use cases, the data supports the Ultra 5 for desktop workloads such as rendering, compression, and general computation where benchmark scores are available. The U303L is a mobile segment part with no performance data, so its use case is limited to the specifications listed: lower power, dual memory support, and a smaller core count. The database cannot validate any performance advantage for the U303L beyond its lower TDP and higher iGPU EU count.