Intel Processor U302L vs Qualcomm Snapdragon X1P-42-100 Comparison

FAQ

Q: What are the core and thread counts of the Intel Processor U302L and the Qualcomm Snapdragon X1P-42-100?

A: The Intel Processor U302L has 5 cores and 6 threads. The Qualcomm Snapdragon X1P-42-100 has 8 cores and 8 threads, meaning the Qualcomm part provides three additional physical cores and two additional threads.

Q: How do the base clock speeds differ between the two processors?

A: The Intel Processor U302L has a base clock of 1.20 GHz, while the Qualcomm Snapdragon X1P-42-100 has a base clock of 3.40 GHz. The Qualcomm chip runs at a substantially higher base frequency.

Q: Does the Intel Processor U302L support boost clocks?

A: Yes, the Intel Processor U302L has a boost clock of 2.40 GHz. The Qualcomm Snapdragon X1P-42-100 does not list a boost clock in the database.

Q: What process nodes are used by each processor?

A: The Intel Processor U302L is built on a 10 nm process node and fabricated by Intel. The Qualcomm Snapdragon X1P-42-100 is built on a 4 nm process node and fabricated by TSMC.

Q: What memory types does each processor support?

A: The Intel Processor U302L supports DDR4 and DDR5 memory in a dual-channel configuration. The Qualcomm Snapdragon X1P-42-100 supports LPDDR5X memory in a dual-channel configuration with a memory bandwidth of 135.2 GB/s.

Q: What integrated graphics are included in each processor?

A: The Intel Processor U302L includes UHD Graphics 80EU. The Qualcomm Snapdragon X1P-42-100 includes Adreno X1-45.

Q: What is the TDP of each processor?

A: The Intel Processor U302L has a TDP of 15 watts. The Qualcomm Snapdragon X1P-42-100 has a TDP of 30 watts, double the Intel part's power envelope.

Q: Which processor has a larger L3 cache?

A: The Intel Processor U302L has 10 MB of shared L3 cache. The Qualcomm Snapdragon X1P-42-100 has 6 MB of shared L3 cache, so the Intel part holds a 4 MB advantage at the L3 level.

Where Each One Wins

The Intel Processor U302L and Qualcomm Snapdragon X1P-42-100 occupy different positions in the mobile processor space. The Intel part targets efficiency-oriented systems with a 15 W TDP, while the Qualcomm part operates at a 30 W TDP and is designed for higher sustained performance.

The Qualcomm Snapdragon X1P-42-100 wins on raw core count and clock speed. It provides 8 cores versus 5, and its 3.40 GHz base clock is 2.20 GHz higher than the Intel part's 1.20 GHz base. This combination indicates an advantage in workloads that scale across cores and those that favor high base frequencies. The Qualcomm chip also offers more PCIe connectivity with Gen 4 and 12 lanes, compared to Gen 4 and 8 lanes on the Intel chip, which can benefit systems requiring additional I/O bandwidth.

The Intel Processor U302L wins on cache hierarchy and memory flexibility. It offers 10 MB of shared L3 cache versus 6 MB on the Qualcomm chip, and it supports both DDR4 and DDR5 memory, whereas the Qualcomm chip is limited to LPDDR5X. The Intel part also has a lower TDP at 15 W versus 30 W, making it suited for power-constrained designs. Its 6 threads versus 8 on the Qualcomm chip narrows the thread count gap, allowing the Intel part to remain competitive in lightly threaded scenarios despite having fewer cores.

For memory bandwidth, the Qualcomm Snapdragon X1P-42-100 holds a clear advantage with 135.2 GB/s, a figure not listed for the Intel part. This positions the Qualcomm chip favorably for memory-intensive applications.

Architecture Differences

The two processors come from fundamentally different design lineages. The Intel Processor U302L is based on Raptor Lake architecture, specifically the Raptor Lake-PS codename, and belongs to the Intel Processor (Raptor Lake) generation. It is fabricated on a 10 nm process node at Intel's foundry. The Qualcomm Snapdragon X1P-42-100 uses the Oryon codename and belongs to the Snapdragon X (Plus) generation, fabricated on a 4 nm process node at TSMC. The process node difference, 10 nm versus 4 nm, indicates a significant generational gap in manufacturing technology.

Cache architecture differs notably between the two. The Intel part allocates 80 KB of L1 cache per core and 1.25 MB of L2 cache per core, with 10 MB of shared L3 cache. The Qualcomm part allocates 288 KB of L1 cache per core and 12 MB of L2 cache per module, with 6 MB of shared L3 cache. The Qualcomm design dedicates substantially more L1 and L2 cache per core or module, while the Intel design provides more L3 cache shared across all cores.

The memory controllers differ. The Intel Processor U302L supports DDR4 and DDR5 in a dual-channel configuration. The Qualcomm Snapdragon X1P-42-100 supports only LPDDR5X in a dual-channel configuration, but with a rated memory bandwidth of 135.2 GB/s. The Intel part has no listed memory bandwidth figure.

PCIe connectivity also differs. The Intel chip provides Gen 4 with 8 lanes (CPU only), while the Qualcomm chip provides Gen 4 with 12 lanes (CPU only). This gives the Qualcomm part more expansion headroom.

Integrated graphics represent another architectural split. The Intel Processor U302L uses UHD Graphics 80EU, while the Qualcomm Snapdragon X1P-42-100 uses Adreno X1-45. The sockets are incompatible: Intel Socket 1700 for the Intel part and Qualcomm BGA 2073 for the Qualcomm part.

Specification Differences

The two processors differ across nearly every major specification field. Core count: 5 cores on the Intel part versus 8 cores on the Qualcomm part. Thread count: 6 threads on the Intel part versus 8 threads on the Qualcomm part. Base clock: 1.20 GHz on the Intel part versus 3.40 GHz on the Qualcomm part. The Qualcomm chip has no listed boost clock, while the Intel part boosts to 2.40 GHz.

TDP differs by a factor of two: 15 W for the Intel part versus 30 W for the Qualcomm part. The socket difference is absolute: Intel Socket 1700 versus Qualcomm BGA 2073. Architecture and codename differ, with Raptor Lake and Raptor Lake-PS on the Intel side, and no listed architecture with Oryon codename on the Qualcomm side. The generation names differ: Intel Processor (Raptor Lake) versus Snapdragon X (Plus).

Process node: 10 nm for Intel versus 4 nm for Qualcomm. Foundry: Intel for the Intel part versus TSMC for the Qualcomm part. Cache structures differ at every level: L1 80 KB per core versus 288 KB per core, L2 1.25 MB per core versus 12 MB per module, and L3 10 MB shared versus 6 MB shared.

Memory support: DDR4 and DDR5 for Intel versus LPDDR5X for Qualcomm. The Qualcomm part lists memory bandwidth at 135.2 GB/s, while the Intel part does not list a figure. PCIe: Gen 4 with 8 lanes for Intel versus Gen 4 with 12 lanes for Qualcomm. Integrated graphics: UHD Graphics 80EU for Intel versus Adreno X1-45 for Qualcomm.

Release dates differ by several months. The Intel Processor U302L was released on April 7, 2024, while the Qualcomm Snapdragon X1P-42-100 was released on August 27, 2024. The Intel part carries a launch MSRP of $285; the Qualcomm part has no launch MSRP listed. Both parts are active in production, both lack ECC memory support, and both have locked multipliers. Part numbers are SRPKGQ5CX for the Intel chip and X1P42100 for the Qualcomm chip.

Head-to-Head Benchmarks

The database does not contain direct head-to-head benchmark results for these two processors. The benchmark arrays for both the Intel Processor U302L and the Qualcomm Snapdragon X1P-42-100 are empty, and the wins counters show zero for each side. The average benchmark scores for both parts are recorded as zero, and the nearest rival lists are empty for both.

The percentile versus all CPUs is identical for both at 50, indicating neither part is positioned above or below the other in the overall distribution. Without recorded benchmark scores, a direct performance comparison on measured workloads cannot be established from the data.

The closest available indicators come from the specification differences. The Qualcomm part's 8 cores and 3.40 GHz base clock suggest an advantage in multi-threaded and frequency-sensitive workloads, but no measured scores confirm this. The Intel part's boost clock of 2.40 GHz and 6 threads suggest a different performance profile, but again the data does not provide confirmation.

The absence of benchmark data means the comparison must rely on architectural and specification analysis rather than measured results. The Qualcomm part's memory bandwidth of 135.2 GB/s is a concrete figure that the Intel part does not match in the database. The Intel part's 10 MB of shared L3 cache is a concrete figure that the Qualcomm part does not match.

The Verdict

The recorded data positions these two processors for different use cases. The Qualcomm Snapdragon X1P-42-100 is the higher-specification part on core count, base clock, process node, memory bandwidth, and PCIe lane count. It offers 8 cores versus 5, a base clock of 3.40 GHz versus 1.20 GHz, a 4 nm process versus 10 nm, 135.2 GB/s of memory bandwidth, and 12 PCIe lanes versus 8. Systems requiring more parallel throughput, higher memory bandwidth, or more I/O connectivity should look to the Qualcomm chip.

The Intel Processor U302L is the lower-power part with a 15 W TDP versus 30 W, and it offers more shared L3 cache at 10 MB versus 6 MB. It also supports both DDR4 and DDR5 memory, giving platform designers memory type flexibility that the Qualcomm part lacks. The Intel part's launch MSRP is $285, and it was released earlier in 2024.

The data does not provide benchmark scores, so a verdict on measured performance cannot be derived. The specification comparison shows the Qualcomm part leading in most raw performance indicators, while the Intel part leads in power efficiency, cache capacity at the L3 level, and memory type support. The choice between them depends on whether the priority is higher core count and bandwidth or lower power draw and memory flexibility. Both parts are active in production and sit at the same 50th percentile versus all CPUs in the database.