Intel Core 3 100U vs Qualcomm Snapdragon X1E-78-100 Comparison

Head-to-Head Benchmarks

The benchmark database contains no direct head-to-head benchmark results for the Intel Core 3 100U versus the Qualcomm Snapdragon X1E-78-100. The head-to-head comparison table is empty, and neither processor has recorded wins in a direct matchup. This absence of direct comparison data means any evaluation must rely on the individual recorded benchmarks for the Intel part and the architectural and specification differences between the two processors.

The Intel Core 3 100U has a comprehensive set of recorded benchmark scores across Cinebench and Passmark test suites. In Cinebench R23 multi-core, the Intel part scores 10,624 points, while in single-core it records 1,499 points. The Cinebench R20 results show 4,462 points multi-core and 629 points single-core. In the older Cinebench R15 test, the Intel processor delivers 1,070 points multi-core and 150 points single-core. These scores place the Intel Core 3 100U at the 70th percentile among all CPUs in the database, with an average benchmark score of 16,148.

The Qualcomm Snapdragon X1E-78-100 has no recorded benchmark scores in the database. Its average benchmark score is listed as zero, and its percentile rank stands at 50. This makes a direct numerical comparison impossible for compute workloads. The database does not contain Cinebench, Passmark, or any other performance measurements for the Qualcomm part.

Passmark results for the Intel Core 3 100U show a single-thread score of 3,506, a multi-thread score of 12,522, and a physics score of 876. Integer math performance reaches 39,580, while floating point math records 28,322. Data compression scores 136,497, data encryption records 8,128, and extended instructions score 7,894. Random string sorting completes at 15,191, and the find prime numbers test scores 52.

The nearest rivals to the Intel Core 3 100U, based on average benchmark score, include the Intel Core i7-10850H with an average score of 16,204 and a delta of negative 0.3 percent, the Intel Core i5-10600KF at 16,228 with a delta of negative 0.5 percent, the Intel Core i7-1260U at 16,320 with a delta of negative 1.1 percent, and the AMD Ryzen 5 4600H at 16,341 with a delta of negative 1.2 percent. These deltas indicate the Intel Core 3 100U trails each of these four rivals by small margins, ranging from 0.3 percent to 1.2 percent. The data shows a tight cluster of performance around this level, with the Intel Core 3 100U sitting within roughly one percent of each comparable processor.

The Verdict

The data supports different selections depending on the workload and platform requirements. For users who rely on established x86 software ecosystems and need verified multi-threaded and single-threaded performance, the Intel Core 3 100U has a full set of recorded measurements. Its 70th percentile ranking and average benchmark score of 16,148 demonstrate measurable performance across a wide range of tests. The nearest rival data confirms it performs within 1.2 percent of processors like the AMD Ryzen 5 4600H and Intel Core i7-1260U, which places it in a competitive mid-range mobile segment.

The Qualcomm Snapdragon X1E-78-100 cannot be evaluated on compute performance from the database, as no benchmark results are recorded. Its 50th percentile ranking and zero average score provide no basis for a performance verdict. However, its architectural and specification profile differs substantially, with 12 cores, a 4 nm process node from TSMC, and a memory bandwidth of 135.2 GB/s. These characteristics suggest a different design priority, but the database does not contain the measurements needed to confirm actual performance.

For users prioritizing tested compute performance with verified scores, the Intel Core 3 100U is the only option with data. For users prioritizing a newer process node, higher core count, or specific platform features such as LPDDR5X memory support and the Adreno X1-85 integrated graphics, the Qualcomm Snapdragon X1E-78-100 presents those specifications, though without benchmark confirmation.

Architecture Differences

The two processors use fundamentally different architectures. The Intel Core 3 100U is built on the Raptor Lake architecture with the Raptor Lake-U codename and belongs to the Core 3 generation. It uses a 10 nm process node manufactured by Intel. The Qualcomm Snapdragon X1E-78-100 uses the Oryon codename and belongs to the Snapdragon X (Elite) generation. It uses a 4 nm process node manufactured by TSMC. The process node difference indicates a significant generational gap in manufacturing technology, with the Qualcomm part using a smaller node.

The Intel processor integrates 6 cores and 8 threads, while the Qualcomm processor integrates 12 cores and 12 threads. The Intel part has a base clock of 1.20 GHz and a boost clock of 4.70 GHz. The Qualcomm part has a base clock of 3.40 GHz and no listed boost clock. The core and clock configurations suggest different design approaches, with the Intel part relying on boost frequencies and the Qualcomm part using a higher sustained base clock across more cores.

Cache hierarchies differ substantially. The Intel Core 3 100U has 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 10 MB of shared L3 cache. The Qualcomm Snapdragon X1E-78-100 has 288 KB of L1 cache per core, 12 MB of L2 cache per module, and 6 MB of shared L3 cache. The Qualcomm part allocates significantly more L1 and L2 cache per core or module, while the Intel part provides more shared L3 cache.

Memory support differs as well. The Intel processor supports DDR4 and DDR5 memory in a dual-channel configuration. The Qualcomm processor supports LPDDR5X memory in a dual-channel configuration with a recorded memory bandwidth of 135.2 GB/s. The Intel part does not have a recorded memory bandwidth figure in the database. The Qualcomm part also provides 12 PCIe Gen 4 lanes from the CPU, while the Intel part provides 8 PCIe Gen 4 lanes.

Integrated graphics differ between the two parts. The Intel Core 3 100U uses UHD Graphics 64EU, while the Qualcomm Snapdragon X1E-78-100 uses the Adreno X1-85. Both processors target the mobile market segment and are listed as active in production status.

Specification Differences

The two processors differ across several specification fields. The Intel Core 3 100U has 6 cores and 8 threads, while the Qualcomm Snapdragon X1E-78-100 has 12 cores and 12 threads. The Intel base clock is 1.20 GHz with a boost clock of 4.70 GHz, while the Qualcomm base clock is 3.40 GHz with no listed boost clock. The Intel TDP is 15 watts, while the Qualcomm TDP is 35 watts. The Intel processor uses the Intel BGA 1744 socket, while the Qualcomm processor uses the Qualcomm BGA 2073 socket.

The process node is 10 nm for Intel and 4 nm for Qualcomm, with Intel as the foundry for the former and TSMC for the latter. Cache allocations differ in all three levels as detailed above. Memory support is DDR4 and DDR5 for Intel, versus LPDDR5X for Qualcomm. The Qualcomm part lists a memory bandwidth of 135.2 GB/s, while the Intel part has no recorded value. PCIe support is Gen 4 with 8 lanes for Intel and Gen 4 with 12 lanes for Qualcomm. The integrated graphics are UHD Graphics 64EU for Intel and Adreno X1-85 for Qualcomm.

The release dates differ, with the Intel part released on January 7, 2024, and the Qualcomm part released on April 23, 2024. The Intel part has a launch MSRP of $426, while the Qualcomm part has no listed launch MSRP. Neither processor has an unlocked multiplier. The Intel part number is SRMYL, while the Qualcomm part number is X1E78100. Both processors support dual-channel memory and do not support ECC memory.

FAQ

Q: Which processor has more cores?

A: The Qualcomm Snapdragon X1E-78-100 has 12 cores and 12 threads, while the Intel Core 3 100U has 6 cores and 8 threads.

Q: How do the clock speeds compare?

A: The Intel Core 3 100U has a base clock of 1.20 GHz and a boost clock of 4.70 GHz. The Qualcomm Snapdragon X1E-78-100 has a base clock of 3.40 GHz and no listed boost clock.

Q: What is the process node for each processor?

A: The Intel Core 3 100U uses a 10 nm process node from Intel. The Qualcomm Snapdragon X1E-78-100 uses a 4 nm process node from TSMC.

Q: Which processor supports higher memory bandwidth?

A: The Qualcomm Snapdragon X1E-78-100 lists a memory bandwidth of 135.2 GB/s with LPDDR5X support. The Intel Core 3 100U supports DDR4 and DDR5 but has no recorded memory bandwidth figure.

Q: What are the TDP values?

A: The Intel Core 3 100U has a TDP of 15 watts. The Qualcomm Snapdragon X1E-78-100 has a TDP of 35 watts.

Q: Does the database contain benchmark scores for both processors?

A: No. The Intel Core 3 100U has a full set of Cinebench and Passmark scores, with an average benchmark score of 16,148 and a 70th percentile ranking. The Qualcomm Snapdragon X1E-78-100 has no recorded benchmark scores, an average benchmark score of zero, and a 50th percentile ranking.