Intel Core i5-14400 vs Qualcomm Snapdragon X2E-88-100 Comparison

# FAQ

Q: How do the core and thread counts differ between the Intel Core i5-14400 and the Qualcomm Snapdragon X2E-88-100?

A: The Intel Core i5-14400 uses 10 cores and 16 threads, while the Qualcomm Snapdragon X2E-88-100 uses 18 cores and 18 threads. The Snapdragon has more physical cores, but the Intel part uses hyper-threading, giving it 6 additional threads over its core count.

Q: What are the clock speeds for each processor?

A: The Intel Core i5-14400 has a base clock of 2.50 GHz and a boost clock of 4.70 GHz. The Qualcomm Snapdragon X2E-88-100 has a base clock of 4.00 GHz and the same boost clock of 4.70 GHz. Both parts top out at 4.70 GHz, but the Snapdragon runs a higher base clock.

Q: Which processor has a higher process node and what does the data indicate?

A: The Intel Core i5-14400 uses a 10 nm process node from Intel, while the Qualcomm Snapdragon X2E-88-100 uses a 3 nm process node from TSMC. The Snapdragon’s smaller node indicates a newer manufacturing process, though the benchmark database has no recorded performance scores for the Snapdragon to quantify the impact.

Q: What memory types does each processor support?

A: The Intel Core i5-14400 supports DDR4 and DDR5 memory in a dual-channel configuration. The Qualcomm Snapdragon X2E-88-100 supports LPDDR5X memory, also in a dual-channel configuration, with a recorded memory bandwidth of 152.4 GB/s. The Intel part does not have a memory bandwidth figure in the database.

Q: Does either processor include integrated graphics?

A: Yes, both have integrated graphics. The Intel Core i5-14400 includes UHD Graphics 730, and the Qualcomm Snapdragon X2E-88-100 includes Adreno X2-90.

Q: What is the market segment and release timing for each?

A: The Intel Core i5-14400 is a desktop part released on 2024-01-07 with a launch MSRP of $221. The Qualcomm Snapdragon X2E-88-100 is a mobile part with a release date of 2026-04-05 and no launch MSRP recorded in the database.

# Architecture Differences

The Intel Core i5-14400 belongs to the Core 14th Gen series, built on Raptor Lake architecture with the codename Raptor Lake-R. It is part of the Core i5 (Raptor Lake Refresh) generation. The Qualcomm Snapdragon X2E-88-100 belongs to the Snapdragon X2 (Elite) generation with the codename Glymur, and its architecture field is not recorded in the database. The manufacturing processes differ sharply: Intel uses a 10 nm node from its own foundry, while Qualcomm uses a 3 nm node from TSMC. Die sizes are comparable, with Intel at 215 mm² and Qualcomm at 220 mm².

Cache layouts reveal a major structural difference. The Intel Core i5-14400 uses an L1 cache of 80 KB per core, an L2 cache of 1.25 MB per core, and a shared L3 cache of 20 MB. The Qualcomm Snapdragon X2E-88-100 uses a larger L1 of 288 KB per core and an L2 of 16 MB per module, with no L3 cache recorded. The per-core L1 advantage on the Snapdragon is substantial, and the module-based L2 organization reflects a different design philosophy aimed at feeding many cores from shared cache segments.

Both processors support PCIe Gen 5, but lane counts differ: the Intel part provides 16 CPU-only lanes, while the Qualcomm part provides 12 CPU-only lanes. Memory support also diverges. Intel supports both DDR4 and DDR5, while Qualcomm supports only LPDDR5X. The Qualcomm part has a recorded memory bandwidth of 152.4 GB/s, whereas the Intel part has no bandwidth figure in the database. ECC memory support is present on the Intel processor but absent on the Qualcomm processor.

The Intel Core i5-14400 has a TDP of 65 and uses the Intel Socket 1700. The Qualcomm Snapdragon X2E-88-100 has no TDP recorded and uses the Qualcomm BGA 2343 socket. Neither processor has an unlocked multiplier, so overclocking is not supported on either part. The Intel part lists the part number SRN3QSRN46, while the Qualcomm part lists X2E88100.

# Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two processors, and the Qualcomm Snapdragon X2E-88-100 has an empty benchmark array. The Intel Core i5-14400, however, has a full set of recorded scores. Without any measured scores for the Snapdragon, a direct comparison of performance results is impossible. The head-to-head wins counter shows 0 for both sides, confirming that no benchmark matchups exist.

The Intel Core i5-14400’s recorded data provides a reference point for what the Snapdragon would need to exceed. In Cinebench R23, the Intel part scores 21315 in multicore and 3009 in singlecore. In Cinebench R20, it scores 8952 multicore and 1263 singlecore. In Cinebench R15, it scores 2148 multicore and 303 singlecore. Geekbench scores are 9807 multicore and 1905 singlecore. PassMark tests show a multithread score of 25080 and a single thread score of 3741. Additional PassMark results include integer math at 82017, floating point math at 61549, data compression at 314995, data encryption at 16731, extended instructions at 19816, find prime numbers at 80, physics at 1396, and random string sorting at 32346.

The Intel part’s average benchmark score is 32115, and its percentile versus all CPUs is 82. The nearest rivals in the database are the Intel Core i7-12800H with an average score of 32121 and a delta of 0, the Intel Core i7-13705H with an average score of 32076 and a delta of 0.1, the Intel Core i5-14450HX with an average score of 32040 and a delta of 0.2, and the Intel Core i9-11900 with an average score of 32226 and a delta of -0.3. These deltas are all within 0.3 percent, placing the i5-14400 in a tightly packed performance cluster.

The Qualcomm Snapdragon X2E-88-100 has an average benchmark score of 0 and a percentile of 50, which reflects the absence of recorded measurements rather than an actual performance level. The percentile field indicates a median position among all CPUs, but with no benchmark data behind it, this percentile cannot be interpreted as a measured result.

# The Verdict

The data supports a clear split: the Intel Core i5-14400 has extensive recorded benchmark results, while the Qualcomm Snapdragon X2E-88-100 has none. For any workload that relies on measured performance, the Intel part is the only one with substantiated scores. The Snapdragon’s higher core count, 18 versus 10, and its higher base clock, 4.00 GHz versus 2.50 GHz, suggest potential in multithreaded scenarios, but the database provides no evidence of realized performance.

The Intel Core i5-14400 is positioned at the 82nd percentile among all CPUs, with an average benchmark score of 32115. Its nearest rivals, all Intel parts, are within a 0.3 percent band, indicating strong consistency with other high-end processors. The Snapdragon’s 50th percentile, based on no benchmark data, does not support any performance claim. The Intel part also offers ECC memory support, which the Snapdragon lacks, and a desktop socket, Intel Socket 1700, versus the mobile Qualcomm BGA 2343.

For desktop users who need validated performance, the Intel Core i5-14400 is the only processor in this comparison with recorded evidence. For mobile users considering the Snapdragon, the database offers no measured scores, so any performance assessment would rely on unverified claims. The TDP of 65 on the Intel part provides a power reference, while the Snapdragon has no TDP recorded, leaving its power profile undefined.

# Specification Differences

The two processors differ across nearly every specification field. Core counts: Intel has 10, Qualcomm has 18. Thread counts: Intel has 16, Qualcomm has 18. Base clocks: Intel runs 2.50 GHz, Qualcomm runs 4.00 GHz. Boost clocks match at 4.70 GHz on both. TDP: Intel is 65, Qualcomm has no recorded value. Sockets: Intel uses Intel Socket 1700, Qualcomm uses Qualcomm BGA 2343. Architecture: Intel uses Raptor Lake, Qualcomm has no recorded architecture. Codenames: Intel uses Raptor Lake-R, Qualcomm uses Glymur. Generations: Intel is Core i5 (Raptor Lake Refresh), Qualcomm is Snapdragon X2 (Elite). Process nodes: Intel is 10 nm, Qualcomm is 3 nm. Foundries: Intel is Intel, Qualcomm is TSMC. Die sizes: Intel is 215 mm², Qualcomm is 220 mm².

Cache configurations differ. L1: Intel uses 80 KB per core, Qualcomm uses 288 KB per core. L2: Intel uses 1.25 MB per core, Qualcomm uses 16 MB per module. L3: Intel has 20 MB shared, Qualcomm has no recorded L3. Memory support: Intel supports DDR4 and DDR5, Qualcomm supports LPDDR5X. Memory bus: both are dual-channel. Memory bandwidth: Intel has no recorded value, Qualcomm has 152.4 GB/s. ECC: Intel supports it, Qualcomm does not. PCIe: Intel is Gen 5 with 16 CPU-only lanes, Qualcomm is Gen 5 with 12 CPU-only lanes. Integrated graphics: Intel uses UHD Graphics 730, Qualcomm uses Adreno X2-90. Market segment: Intel is desktop, Qualcomm is mobile. Release dates: Intel is 2024-01-07, Qualcomm is 2026-04-05. Launch MSRP: Intel is $221, Qualcomm has none recorded. Multiplier unlocked: both are false. Part numbers: Intel is SRN3QSRN46, Qualcomm is X2E88100.

# Where Each One Wins

Based strictly on the recorded data, the Intel Core i5-14400 wins in every category that has measurable evidence. It has benchmark scores across Cinebench R15, R20, and R23, Geekbench, and a full PassMark suite. Its average benchmark score of 32115 places it at the 82nd percentile, and its nearest rivals are all within 0.3 percent, confirming a stable performance tier. The Intel part also supports ECC memory, a feature absent on the Qualcomm part, which matters for workloads requiring data integrity. Its desktop socket and 65 W TDP make it suitable for desktop systems, and its DDR4 and DDR5 support offers memory flexibility.

The Qualcomm Snapdragon X2E-88-100 has no recorded benchmark scores, so it cannot be credited with any measured wins. Its specification sheet does show advantages that could translate into performance in unmeasured scenarios. The 18-core, 18-thread configuration exceeds the Intel part’s 10-core, 16-thread layout, which could benefit heavily parallel workloads. The 4.00 GHz base clock is substantially higher than the Intel part’s 2.50 GHz base clock, potentially improving sustained throughput. The 3 nm TSMC process node, compared to Intel’s 10 nm node, indicates a more advanced manufacturing process, and the 152.4 GB/s memory bandwidth is a recorded figure that the Intel part lacks. The larger L1 cache, 288 KB per core versus 80 KB per core, and the 16 MB per module L2 cache, could reduce memory latency in certain access patterns.

The mobile market segment and LPDDR5X support position the Snapdragon for laptops and portable devices, while the Intel part targets desktops. The absence of a TDP on the Snapdragon leaves power efficiency unquantified, but the smaller process node suggests a potential advantage in that area. The Intel part’s 16 PCIe Gen 5 lanes exceed the Snapdragon’s 12 lanes, which benefits expansion-heavy desktop configurations. The Snapdragon’s release date of 2026-04-05 is later than the Intel part’s 2024-01-07, indicating a newer product cycle. Without benchmark data for the Snapdragon, the database can only confirm the Intel part’s measured performance and the Snapdragon’s specification-level potential.