Intel Core i5-14490F vs Intel Processor U303L Comparison

Head-to-Head Benchmarks

The Intel Core i5-14490F and the Intel Processor U303L occupy different tiers of Intel’s Raptor Lake family, and the benchmark data reflects a substantial performance gap. The i5-14490F, a desktop part with 10 cores and 16 threads, delivers scores that place it in the 86th percentile of all CPUs in the database. The U303L, a mobile processor with 5 cores and 6 threads, sits at the 50th percentile and has no recorded benchmark entries in the database, meaning direct head-to-head comparisons must rely on the i5-14490F’s extensive test results alongside the U303L’s architectural profile.

For the i5-14490F, Cinebench R23 multicore results show a score of 23000, while the single-core test returns 3247. In Cinebench R20, the multicore score is 9660 and single-core is 1363. The older Cinebench R15 run produces a multicore score of 2318 and a single-core score of 327. These results indicate a strong multithreaded performer for a 65 W desktop chip, with the multicore score roughly seven times the single-core figure in R23, consistent with its 10-core, 16-thread configuration.

PassMark results for the i5-14490F further characterize its capabilities. The multithread score is 28662, and the single-thread score is 3873. Integer math reaches 87844, floating point math hits 66558, and extended instructions score 21731. Data compression scores 340026, while data encryption scores 18225. Random string sorting produces 35608, find prime numbers yields 122, and physics simulation scores 2093.

The U303L has no recorded benchmark scores in the database. Its average benchmark score is listed as 0, and it has no nearest rivals. Consequently, there are no measured deltas between the two processors. The only quantitative comparison available comes from the i5-14490F’s percentile ranking and the U303L’s percentile ranking. The i5-14490F sits 36 percentage points higher in the global distribution, which places it firmly in the upper tier of desktop processors, while the U303L lands in the middle of the distribution for all CPUs.

The i5-14490F’s nearest rivals in the database include the Intel Core Ultra 5 245T with an average score of 38194 and a delta of -0.1 percent relative to the i5-14490F’s average score of 38149. The Intel Core i5-13600KF scores 38103, a delta of 0.1 percent. The AMD Ryzen 7 250 scores 38221, a delta of -0.2 percent, and the Intel Core i5-13600HX scores 38261, a delta of -0.3 percent. These figures show the i5-14490F trading blows with its closest competitors within a narrow band of roughly one percent, indicating it performs nearly identically to those parts in aggregate benchmark averages.

Because the U303L lacks any measured scores, every benchmark win in this comparison belongs to the i5-14490F by default. The recorded data shows the i5-14490F producing scores across Cinebench and PassMark suites, while the U303L produces none. The absence of benchmark entries for the U303L is itself a meaningful data point: the database contains no evidence of its performance under standard workloads, so any assessment of its capabilities must be inferred from its specifications rather than measured results.

FAQ

Q: What is the core and thread count difference between the two processors?

A: The Intel Core i5-14490F has 10 cores and 16 threads. The Intel Processor U303L has 5 cores and 6 threads. This gives the i5-14490F double the core count and more than double the thread count.

Q: How do their clock speeds compare?

A: The i5-14490F has a base clock of 2.50 GHz and a boost clock of 5.00 GHz. The U303L has a base clock of 1.20 GHz and a boost clock of 2.60 GHz. The i5-14490F’s boost clock is nearly double that of the U303L.

Q: Which processor has a higher percentile ranking in the database?

A: The i5-14490F ranks in the 86th percentile of all CPUs. The U303L ranks in the 50th percentile. This indicates the i5-14490F outperforms the vast majority of recorded processors, while the U303L sits at the median.

Q: Does the U303L have any benchmark scores recorded?

A: No. The database lists no benchmark entries for the U303L, and its average benchmark score is 0. The i5-14490F has 17 recorded benchmark scores across Cinebench and PassMark tests.

Q: What is the TDP difference?

A: The i5-14490F has a TDP of 65 watts. The U303L has a TDP of 15 watts. The U303L consumes significantly less power, which aligns with its mobile market segment.

Q: Do both processors support the same memory types?

A: Yes. Both support DDR4 and DDR5 memory with a dual-channel memory bus. Neither supports ECC memory.

Where Each One Wins

The Intel Core i5-14490F wins in every measurable performance category, based on the recorded data. Its Cinebench R23 multicore score of 23000 indicates strong rendering and multithreaded workload capability, while the single-core score of 3247 shows solid per-thread performance for everyday tasks. PassMark integer math at 87844 and floating point math at 66558 point to robust computational throughput for scientific, financial, or engineering applications. The data compression score of 340026 suggests efficient handling of file archiving and compression workloads. The encryption score of 18225, while lower in absolute terms, still indicates functional cryptographic throughput.

The U303L, lacking benchmark scores, cannot claim any measured wins. However, its specifications suggest where it might hold an advantage in deployment scenarios. The 15 W TDP, compared to the i5-14490F’s 65 W, means the U303L is designed for power-constrained environments. The database classifies it as a mobile processor, and its integrated graphics, UHD Graphics 96EU, provide a display output capability that the i5-14490F lacks entirely, as the i5-14490F has no integrated graphics. The U303L also uses PCIe Gen 4 with 8 lanes, which is lower than the i5-14490F’s PCIe Gen 5 with 16 lanes, but sufficient for many mobile workloads.

The i5-14490F’s 86th percentile ranking places it among the top tier of desktop CPUs for multithreaded productivity, content creation, and heavy multitasking. Its nearest rivals, the Core Ultra 5 245T, Core i5-13600KF, Ryzen 7 250, and Core i5-13600HX, all sit within 0.3 percent of its average score, confirming that it competes directly with those parts. For users prioritizing raw performance, the i5-14490F is the clear choice.

The U303L’s 50th percentile ranking indicates median performance relative to all CPUs in the database, but without recorded benchmarks, that ranking carries less evidentiary weight. Its lower clocks and fewer cores suggest it is intended for basic productivity, browsing, and light multitasking, where its efficiency and integrated graphics matter more than peak throughput. The absence of benchmark data means the database cannot confirm any specific workload advantage for the U303L.

Specification Differences

The two processors differ in several fundamental specifications. The i5-14490F has 10 cores and 16 threads, while the U303L has 5 cores and 6 threads. Base clocks differ substantially: 2.50 GHz versus 1.20 GHz. Boost clocks differ even more: 5.00 GHz versus 2.60 GHz. The TDP rating is 65 watts for the i5-14490F and 15 watts for the U303L.

Cache configurations also diverge. Both share the same per-core L1 cache at 80 KB and L2 cache at 1.25 MB per core. The L3 cache, however, is 24 MB shared on the i5-14490F and 12 MB shared on the U303L, a difference of 12 MB.

PCIe support differs by generation and lane count. The i5-14490F uses PCIe Gen 5 with 16 lanes (CPU only). The U303L uses PCIe Gen 4 with 8 lanes (CPU only). This affects potential bandwidth for discrete GPUs and NVMe storage.

Integrated graphics present a major distinction. The i5-14490F has no integrated graphics, listed as N/A. The U303L includes UHD Graphics 96EU, allowing it to drive displays without a discrete GPU.

The market segment differs: the i5-14490F is classified as a desktop processor, while the U303L is classified as mobile. This aligns with the TDP and graphics differences.

Production status is identical: both are listed as Active. The socket is also identical: Intel Socket 1700 for both.

The part numbers differ: SRN35 for the i5-14490F and SRPKEQ5CV for the U303L. Neither processor has an unlocked multiplier.

Release dates differ. The i5-14490F has a release date of 2023-12-31 in the database. The U303L has a release date of 2024-04-07. The i5-14490F launched earlier.

The i5-14490F has a die size of 215 mm². The U303L has no recorded die size.

The U303L has a launch MSRP of $285. The i5-14490F has no recorded launch MSRP.

Architecture Differences

Both processors use Intel’s Raptor Lake architecture and are fabricated on Intel’s 10 nm process node, with Intel as the foundry. The codenames differ slightly: the i5-14490F uses Raptor Lake-R, while the U303L uses Raptor Lake-PS. The generation labels also differ: the i5-14490F is listed as Core i5 (Raptor Lake Refresh), while the U303L is listed as Intel Processor (Raptor Lake).

The core architecture itself appears similar in per-core cache design. Both have 80 KB of L1 cache per core and 1.25 MB of L2 cache per core. The shared L3 cache differs, as noted: 24 MB for the i5-14490F versus 12 MB for the U303L. This suggests the i5-14490F uses a larger die with more cores and more shared cache, while the U303L is a cut-down mobile variant with fewer cores and less cache.

The process node is identically listed as 10 nm for both. The foundry is Intel for both. No transistor counts are recorded for either processor.

Memory support is identical on paper: both support DDR4 and DDR5, both use a dual-channel memory bus, and neither supports ECC memory. No memory bandwidth figures are recorded for either.

The i5-14490F’s architecture includes PCIe Gen 5 support with 16 lanes, which is a newer generation and higher lane count than the U303L’s PCIe Gen 4 with 8 lanes. This reflects the desktop positioning of the i5-14490F, where high-bandwidth expansion is expected, versus the mobile positioning of the U303L, where power and physical space constraints limit PCIe capability.

The integrated graphics difference stems from architectural segmentation. The U303L includes UHD Graphics 96EU, which is part of the Raptor Lake-PS mobile architecture. The i5-14490F, as a desktop part in the Raptor Lake-R family, omits integrated graphics entirely, consistent with desktop processors that assume a discrete GPU.

The Raptor Lake Refresh label on the i5-14490F indicates a refreshed version of the original Raptor Lake design, while the U303L carries the base Raptor Lake label. The database does not provide clock-for-clock architectural efficiency comparisons, but the measured benchmarks for the i5-14490F indicate that its architecture, combined with higher clocks and more cores, delivers substantially higher performance than the U303L’s configuration would suggest, given the U303L’s lower clock speeds and fewer cores.

The die size of 215 mm² for the i5-14490F, with no die size recorded for the U303L, further highlights the physical difference between a full desktop die and a mobile chip. The U303L’s smaller core count and reduced cache likely correspond to a smaller die, though that number is not present in the database.

The absence of benchmark data for the U303L means the architecture differences can only be assessed through specifications. The recorded data shows the i5-14490F delivering scores that place it among the top 14 percent of all CPUs, while the U303L’s 50th percentile ranking, despite lacking measured scores, suggests its architecture is tuned for efficiency rather than peak performance. The two chips share a common Raptor Lake lineage, but the i5-14490F represents the high-performance desktop implementation, while the U303L represents a low-power mobile implementation with integrated graphics and reduced PCIe capabilities.