Intel Core 9 273PQE vs Intel Processor U303L Comparison

Head-to-Head Benchmarks

The recorded data contains complete benchmark results for the Intel Core 9 273PQE, while the Intel Processor U303L has no benchmark entries in the database. This absence itself is informative: the U303L carries an average benchmark score of 0, and its percentile ranking sits at 50, which places it at the median of all recorded CPUs. The Core 9 273PQE, by contrast, holds a 93rd percentile ranking across all CPUs, indicating that it outperforms the vast majority of processors in the database.

Focusing on the Core 9 273PQE's measured results provides a baseline for understanding the performance gap. In Cinebench R23 multi-core, it scores 39,190 points, while its single-core result reaches 5,532. The R20 iteration shows 16,459 multi-core and 2,323 single-core. R15 results are 3,950 multi-core and 557 single-core. These scores demonstrate consistent scaling across Cinebench versions, with the multi-core figures roughly seven times the single-core figures in each test.

The Passmark suite adds further detail. Multi-thread performance scores 46,107, while single-thread performance records 4,573. Integer math reaches 164,629, floating point math hits 125,546, and extended instructions score 38,743. Data compression posts 585,752, data encryption scores 29,636, and random string sorting finishes at 53,167. Physics testing yields 2,754, while find prime numbers records 198.

The nearest rivals in the database provide context for these numbers. The Intel Core Ultra 5 250KF Plus has an average score of 66,159, which is 0.1% higher than the Core 9 273PQE's average of 66,099. The AMD Ryzen 9 7950X3D averages 65,914, putting it 0.3% behind the Core 9 273PQE. The Intel Core Ultra 5 250K Plus averages 66,855, a 1.1% advantage, and the AMD EPYC 4465P averages 66,925, which is 1.2% ahead. These margins are narrow, indicating that the Core 9 273PQE sits in a tightly contested performance band among high-end desktop processors.

The data implies that the Core 9 273PQE is a competitive high-end part, while the U303L's lack of benchmarks and zero average score make direct numerical comparison impossible. The percentile gap, 93 versus 50, suggests a substantial difference in overall capability, but the exact magnitude cannot be quantified from the recorded measurements.

FAQ

Q: How does the Intel Core 9 273PQE compare to its closest rivals in average benchmark score?

A: The Core 9 273PQE averages 66,099 points. The Intel Core Ultra 5 250KF Plus is 0.1% higher at 66,159, the AMD Ryzen 9 7950X3D is 0.3% lower at 65,914, the Intel Core Ultra 5 250K Plus is 1.1% higher at 66,855, and the AMD EPYC 4465P is 1.2% higher at 66,925. The Core 9 273PQE is essentially within 1.2% of all four rivals.

Q: What is the Intel Processor U303L's benchmark standing in the database?

A: The U303L has no recorded benchmark scores, an average benchmark score of 0, and a percentile ranking of 50 among all CPUs. It also has no nearest rivals listed, meaning the database contains no comparable performance data for this processor.

Q: What are the Core 9 273PQE's strongest and weakest recorded benchmark results?

A: Its highest score is in Passmark data compression at 585,752. Its lowest is Passmark find prime numbers at 198. Other notable results include 164,629 in integer math and 125,546 in floating point math.

Q: Does the Core 9 273PQE show balanced performance between single-thread and multi-thread workloads?

A: The data shows a wide gap. Cinebench R23 multi-core scores 39,190 versus 5,532 single-core, a ratio of about 7.1 to 1. Passmark multi-thread scores 46,107 versus 4,573 single-thread, a ratio of about 10.1 to 1. This indicates strong multi-thread scaling relative to single-thread performance.

Q: How do the two processors' clock speeds differ?

A: The Core 9 273PQE has a base clock of 3.40 GHz and a boost clock of 5.90 GHz. The U303L has a base clock of 1.20 GHz and a boost clock of 2.60 GHz. The Core 9 273PQE's base clock is nearly three times higher, and its boost clock is more than double.

Q: What do the percentile rankings imply about each processor's market position?

A: The Core 9 273PQE ranks in the 93rd percentile of all CPUs, meaning it outperforms roughly 93% of processors in the database. The U303L ranks in the 50th percentile, placing it exactly at the median. This suggests the Core 9 273PQE is a high-performance part, while the U303L is an average performer relative to the full CPU population.

The Verdict

The data supports a clear split between these two processors. The Intel Core 9 273PQE is a high-end desktop part with a 93rd percentile ranking and an average benchmark score of 66,099. It competes within 1.2% of four major rivals, including the AMD Ryzen 9 7950X3D and multiple Intel Core Ultra 5 variants. Its Cinebench R23 multi-core score of 39,190 and Passmark multi-thread score of 46,107 indicate strong performance for demanding workloads.

The Intel Processor U303L is a mobile part with no benchmark scores in the database. Its 50th percentile ranking places it at the median of all CPUs, but the absence of measured performance data means the database cannot confirm its real-world behavior. Its lower clock speeds, 1.20 GHz base and 2.60 GHz boost, and lower core count suggest a more modest capability, but the lack of benchmarks prevents a quantitative verdict.

For users choosing between the two based strictly on recorded data, the Core 9 273PQE is the only one with verified performance metrics. The U303L's zero average score and missing benchmark entries mean it cannot be positioned relative to the Core 9 273PQE or any other processor in the database. The Core 9 273PQE is the defensible choice for workloads measured by the database, while the U303L remains an unquantified option.

Specification Differences

The two processors differ across nearly every recorded specification. The Core 9 273PQE has 12 cores and 24 threads, while the U303L has 5 cores and 6 threads. Base clocks are 3.40 GHz versus 1.20 GHz, and boost clocks are 5.90 GHz versus 2.60 GHz. Thermal design power is 125 watts for the Core 9 273PQE and 15 watts for the U303L, a substantial difference reflecting their desktop and mobile segments.

Cache configurations differ significantly. The Core 9 273PQE has 2 MB of L2 cache per core and 36 MB of shared L3 cache. The U303L has 1.25 MB of L2 per core and 12 MB of shared L3. Both have 80 KB of L1 cache per core. Memory support is identical in type, DDR4 and DDR5 with dual-channel bus, but the Core 9 273PQE lists a memory bandwidth of 89.6 GB/s, while the U303L has no recorded bandwidth figure.

PCIe capabilities differ as well. The Core 9 273PQE uses Gen 5 with 16 lanes, while the U303L uses Gen 4 with 8 lanes. The Core 9 273PQE supports ECC memory, the U303L does not. Integrated graphics differ: UHD Graphics 770 on the Core 9 273PQE versus UHD Graphics 96EU on the U303L. The Core 9 273PQE has a launch MSRP of $589, and the U303L has a launch MSRP of $285.

Release dates are over a year apart. The U303L was released on 2024-04-07, while the Core 9 273PQE was released on 2026-03-08. Both use Intel Socket 1700, and both have locked multipliers. The Core 9 273PQE has a part number of SA4Q9, while the U303L has a part number of SRPKEQ5CV.

Architecture Differences

The Core 9 273PQE uses the Bartlett Lake codename and is listed under the Core 9 generation, while the U303L uses the Raptor Lake architecture with the Raptor Lake-PS codename and is listed under the Intel Processor generation. Both are manufactured by Intel on a 10 nm process node. The foundry is Intel for both, and neither has recorded transistor counts or die sizes.

Core topology differs substantially. The Core 9 273PQE has 12 cores and 24 threads, suggesting hyper-threading support. The U303L has 5 cores and 6 threads, an unusual configuration that indicates only one core supports additional threads, or a mixed arrangement not fully detailed in the database. The core count difference, 12 versus 5, is the most significant architectural gap.

The cache hierarchy reflects the core and performance differences. The Core 9 273PQE's 36 MB of shared L3 is three times the U303L's 12 MB. L2 cache per core is 2 MB versus 1.25 MB, meaning the Core 9 273PQE provides both more cache per core and far more total cache. L1 cache is identical at 80 KB per core.

Market segments differ: the Core 9 273PQE is a Desktop processor, while the U303L is a Mobile processor. This explains the TDP difference, 125 watts versus 15 watts, and the clock speed disparity. The Core 9 273PQE's 5.90 GHz boost clock is among the highest recorded in the database, while the U303L's 2.60 GHz boost clock is modest by comparison.

ECC support also differs. The Core 9 273PQE supports ECC memory, making it suitable for error-sensitive workloads, while the U303L does not. Memory bandwidth is recorded for the Core 9 273PQE at 89.6 GB/s, but no figure exists for the U303L, leaving its memory throughput unquantified.

Where Each One Wins

Based strictly on the recorded data, the Intel Core 9 273PQE wins in every measurable category. It has more cores, 12 versus 5, and more threads, 24 versus 6. Its base clock of 3.40 GHz and boost clock of 5.90 GHz are both higher than the U303L's 1.20 GHz and 2.60 GHz. Its TDP of 125 watts indicates a design for sustained high performance, while the U303L's 15 watts points to low-power operation.

The Core 9 273PQE's benchmark results make its strengths explicit. The Cinebench R23 multi-core score of 39,190 and Passmark multi-thread score of 46,107 show clear dominance in parallel workloads. Its single-thread scores, 5,532 in R23 and 4,573 in Passmark, are likewise strong. The U303L has no benchmark scores, so the database provides no evidence of any workload where it wins.

The U303L's advantages appear only in power and mobility characteristics. Its 15 watt TDP is far lower than the Core 9 273PQE's 125 watts, and its Mobile market segment classification indicates it is intended for portable systems. Its smaller cache, 12 MB L3 versus 36 MB, and lower PCIe capability, Gen 4 with 8 lanes versus Gen 5 with 16 lanes, suggest a more limited platform role.

The percentile rankings frame the overall picture. The Core 9 273PQE sits in the 93rd percentile of all CPUs, while the U303L sits in the 50th. The Core 9 273PQE's nearest rivals are all high-end processors within 1.2% of its average score, placing it in elite company. The U303L has no rivals listed, reinforcing its status as a part with no comparable performance data.

For workloads measured by the database, the choice is unambiguous. The Core 9 273PQE delivers verified high-end performance across Cinebench and Passmark tests. The U303L's role, based on the data, is as a low-power mobile processor whose performance profile remains unmeasured. The recorded information supports selecting the Core 9 273PQE for compute-intensive tasks and the U303L only for situations where low power consumption and mobile operation are the primary requirements.