Intel Core i9-14900 vs Qualcomm Snapdragon X2E-78-100 Comparison

Head-to-Head Benchmarks

The benchmark comparison between the Intel Core i9-14900 and the Qualcomm Snapdragon X2E-78-100 is one-sided, but not for lack of effort on the Qualcomm part. The database contains no recorded benchmark scores for the Snapdragon X2E-78-100, meaning the head-to-head analysis relies entirely on the Intel processor's measured performance. The Intel Core i9-14900 maintains an average benchmark score of 58,115, placing it in the 92nd percentile of all CPUs tracked in the database. The Qualcomm Snapdragon X2E-78-100 holds a 50th percentile ranking, but with an average benchmark score of zero, the database has no direct measurements to compare.

Looking at the Intel processor's strongest results, the Cinebench R23 multi-core test shows a score of 31,070, while the single-core result reaches 2,212. In Geekbench, the multi-core score is 18,495 and the single-core score is 2,488. The PassMark suite reveals a multi-thread score of 44,578 and a single-thread score of 4,323. Data compression performance in PassMark reaches 550,271, while data encryption scores 33,540. Extended instructions hit 30,624, floating point math reaches 120,262, and integer math scores 175,010. Random string sorting produces 61,060, and the physics test yields 2,486. Prime number finding is the lower outlier at 188.

The nearest rivals for the Intel Core i9-14900 provide context for these numbers. The Intel Xeon Platinum 8260M scores 58,323, which is 0.4% higher than the i9-14900. The AMD Ryzen 7 9850X3D scores 58,386, 0.5% higher. The Intel Xeon w5-2545 scores 58,504, 0.7% higher. The AMD EPYC 9015 scores 57,555, which is 1% lower. This places the i9-14900 in a tight cluster where the differences among these four rivals are within a single percentage point, indicating that the processor performs on par with workstation and server parts that carry far higher core counts.

For the Qualcomm Snapdragon X2E-78-100, the absence of benchmark data means the database cannot confirm any performance wins. The wins counter shows zero for both processors in direct head-to-head tests, because no such tests exist in the recorded data. The Intel processor's percentile ranking of 92 versus the Qualcomm's 50 does suggest a substantial gap in overall standing, but without measured scores for the Snapdragon, this remains an inference from the percentile field rather than a direct comparison.

FAQ

Q: How does the Intel Core i9-14900 rank among all CPUs in the database?

A: The Intel Core i9-14900 sits in the 92nd percentile of all CPUs tracked, with an average benchmark score of 58,115. Its closest rival is the AMD EPYC 9015, which scores 57,555, 1% lower.

Q: What is the Qualcomm Snapdragon X2E-78-100's benchmark standing?

A: The Snapdragon X2E-78-100 holds a 50th percentile ranking, but the database lists no benchmark scores for it. The average benchmark score is recorded as zero, and it has no nearest rivals listed.

Q: Which processor has more cores and threads?

A: The Intel Core i9-14900 has 24 cores and 32 threads. The Qualcomm Snapdragon X2E-78-100 has 12 cores and 12 threads.

Q: What are the clock speed differences between the two?

A: The Intel Core i9-14900 has a base clock of 2.00 GHz and a boost clock of 5.80 GHz. The Qualcomm Snapdragon X2E-78-100 has a base clock of 4.00 GHz, but the boost clock is not recorded in the database.

Q: Which processor supports ECC memory?

A: The Intel Core i9-14900 supports ECC memory, while the Qualcomm Snapdragon X2E-78-100 does not.

Q: What memory types does each processor support?

A: The Intel Core i9-14900 supports DDR4 and DDR5 memory. The Qualcomm Snapdragon X2E-78-100 supports LPDDR5X memory and has a recorded memory bandwidth of 152.4 GB/s, a field left blank for the Intel processor.

Architecture Differences

The two processors come from fundamentally different design approaches. The Intel Core i9-14900 uses the Raptor Lake architecture, specifically the Raptor Lake-R refresh, built on a 10 nm process node at Intel's own foundry. The die size measures 257 mm². The Qualcomm Snapdragon X2E-78-100 uses the Glymur codename from the Snapdragon X2 Elite generation, manufactured on a 3 nm process node at TSMC. Its die size is 220 mm², smaller than the Intel part despite the process advantage.

Cache hierarchies diverge sharply. The Intel Core i9-14900 provides 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 36 MB of shared L3 cache. The Qualcomm Snapdragon X2E-78-100 offers 288 KB of L1 cache per core and 16 MB of shared L2 cache, with no L3 cache recorded. The Intel processor's larger core count and per-core L2 allocation suit high-thread-count workloads, while the Qualcomm design leans on a smaller core count with larger per-core L1 and a shared L2 pool.

The integrated graphics differ as well. The Intel Core i9-14900 uses UHD Graphics 770, while the Qualcomm Snapdragon X2E-78-100 uses the Adreno X2-85. PCIe support shows the Intel part with Gen 5 and 16 lanes from the CPU, while the Qualcomm provides Gen 5 and 12 lanes. The Intel processor targets the desktop market segment with an Intel Socket 1700, whereas the Qualcomm uses a Qualcomm BGA 2343 socket and targets mobile. The Intel part's release date is recorded as January 7, 2024, and the Qualcomm's as April 5, 2026.

Specification Differences

The specification table shows several direct differences between the two processors. The Intel Core i9-14900 has 24 cores and 32 threads, while the Qualcomm Snapdragon X2E-78-100 has 12 cores and 12 threads. Base clocks read 2.00 GHz for Intel and 4.00 GHz for Qualcomm, though the Intel part's boost clock of 5.80 GHz has no equivalent recorded for the Qualcomm part. TDP is recorded at 65 for the Intel processor, while the Qualcomm field is left blank.

Socket types differ: Intel Socket 1700 versus Qualcomm BGA 2343. The process node shows 10 nm for Intel and 3 nm for Qualcomm, with foundries listed as Intel and TSMC respectively. Die size measures 257 mm² for Intel and 220 mm² for Qualcomm. Memory support covers DDR4 and DDR5 for Intel, while Qualcomm supports LPDDR5X. The memory bus is dual-channel for both, but memory bandwidth is only recorded for Qualcomm at 152.4 GB/s. ECC memory support is true for Intel and false for Qualcomm. PCIe lanes from the CPU are 16 for Intel and 12 for Qualcomm. Integrated graphics are UHD Graphics 770 versus Adreno X2-85. Market segments are Desktop for Intel and Mobile for Qualcomm. The Intel part has a launch MSRP of $549, while the Qualcomm part has no recorded launch MSRP. The multiplier is locked on both, and the part numbers are SRN3V for Intel and X2E78100 for Qualcomm.

Where Each One Wins

The Intel Core i9-14900 wins in every category where the database has measurements. The Cinebench R15 multi-core score of 4,793 and single-core score of 315, the R20 scores of 15,910 and 2,245, and the R23 scores of 31,070 and 2,212 all reflect strong multi-threaded and single-threaded performance. PassMark results show particular strength in data compression at 550,271, integer math at 175,010, and floating point math at 120,262. The multi-thread score of 44,578 and single-thread score of 4,323 indicate balanced performance across both workload types.

The Qualcomm Snapdragon X2E-78-100 wins in architectural efficiency metrics. Its base clock of 4.00 GHz is double the Intel part's base clock, and its 3 nm process node from TSMC represents a smaller manufacturing geometry than Intel's 10 nm. The memory bandwidth of 152.4 GB/s is recorded, a specification the Intel processor lacks in the database. The larger per-core L1 cache of 288 KB suggests an emphasis on reducing memory access latency for single-threaded tasks.

For use cases, the Intel Core i9-14900 suits desktop workloads that demand high core counts and extensive cache. The 24 cores and 32 threads handle heavily parallel applications, and the 36 MB of shared L3 cache benefits data-heavy tasks. The ECC memory support and DDR4/DDR5 compatibility give it flexibility for workstation-class systems. The Qualcomm Snapdragon X2E-78-100 targets mobile environments where the 12-core design and LPDDR5X memory support prioritize power efficiency and compact integration, with the Adreno X2-85 graphics serving on-device visual tasks.

The Verdict

The data points to a clear split based on available information. The Intel Core i9-14900 is the only processor in this comparison with recorded benchmark scores, and those scores place it in the 92nd percentile of all CPUs. Its average benchmark score of 58,115, with nearest rivals within 1% either way, confirms it operates at a level comparable to high-end server and workstation processors. The 24-core, 32-thread configuration with a 5.80 GHz boost clock and 36 MB of L3 cache delivers measured results across Cinebench, Geekbench, and PassMark suites.

The Qualcomm Snapdragon X2E-78-100 cannot be evaluated on performance from the database because no benchmark scores exist for it. Its 50th percentile ranking and zero average score leave its actual capabilities unmeasured. What the database does show is a 12-core, 12-thread mobile processor with a 4.00 GHz base clock, 3 nm process, and 152.4 GB/s memory bandwidth. These specifications suggest a different product category, but without benchmark data, no performance verdict is possible.

For users selecting between these two, the Intel Core i9-14900 offers the only verifiable performance evidence. Its measured scores across multiple benchmark suites, combined with a 92nd percentile standing, make it the choice for desktop workloads where performance is the priority. The Qualcomm Snapdragon X2E-78-100, with its mobile socket, LPDDR5X memory support, and 3 nm process, serves a different market segment, but the database records no tests to confirm its relative performance. The Intel processor's nearest rival data shows it trading blows with the AMD EPYC 9015, which is 1% lower, and the Intel Xeon w5-2545, which is 0.7% higher, so any buyer in the desktop space gets a processor squarely in the current performance tier.