Intel Core 7 251TE vs Qualcomm Snapdragon X1P-42-100 Comparison

Head-to-Head Benchmarks

The Intel Core 7 251TE presents a substantial benchmark profile, while the Qualcomm Snapdragon X1P-42-100 has no recorded benchmark scores in the database. This makes a direct numerical comparison impossible for most tests. The Intel part's recorded data shows a Cinebench R23 multicore score of 25518 and a single-core score of 3602. In PassMark tests, the Intel chip scores 30022 in multithread, 3568 in single-thread, 334399 in data compression, and 22176 in data encryption. The Snapdragon's benchmark array is empty, so its performance can only be assessed through its specifications and market positioning.

The Intel Core 7 251TE sits in the 88th percentile of all CPUs tracked by the database, with an average benchmark score of 41650. Its nearest rivals include the Intel Core Ultra 7 265H with an average score of 41621, placing the 251TE 0.1% ahead. The Intel Core i7-14650HX trails by 0.2% with an average of 41576. The Intel Core i7-12850HX actually leads by 0.3% with 41779, while the Intel Core i7-14700T is 0.6% ahead at 41914. These margins are tight, indicating the 251TE performs within a narrow band of comparable desktop and mobile processors.

The Snapdragon X1P-42-100 holds the 50th percentile position with an average benchmark score of 0, reflecting the absence of recorded test data. No nearest rivals are listed for the Snapdragon, so relative performance cannot be established from the database. The data shows the Intel part has a clear advantage in available benchmark evidence, but the Qualcomm chip's actual performance remains unquantified.

For specific workload indicators, the Intel 251TE delivers a PassMark floating point math score of 85607 and an integer math score of 125739. The extended instructions score reaches 16974, while finding prime numbers scores 140 and random string sorting reaches 39643. The physics test scores 1938. These figures provide a baseline for compute-heavy tasks, though the Snapdragon offers no comparable data points.

FAQ

Q: How does the Intel Core 7 251TE compare to its nearest rivals in average benchmark scores?

A: The 251TE averages 41650. It is 0.1% ahead of the Intel Core Ultra 7 265H (41621), 0.2% ahead of the Intel Core i7-14650HX (41576), 0.3% behind the Intel Core i7-12850HX (41779), and 0.6% behind the Intel Core i7-14700T (41914).

Q: What is the core and thread configuration of each processor?

A: The Intel Core 7 251TE has 24 cores and 32 threads. The Qualcomm Snapdragon X1P-42-100 has 8 cores and 8 threads.

Q: Which processor has a higher base clock speed?

A: The Qualcomm Snapdragon X1P-42-100 has a base clock of 3.40 GHz. The Intel Core 7 251TE has a base clock of 1.40 GHz. The Intel part boosts to 5.40 GHz, while the Snapdragon has no listed boost clock.

Q: What are the TDP ratings for these two chips?

A: The Intel Core 7 251TE has a TDP of 45 watts. The Qualcomm Snapdragon X1P-42-100 has a TDP of 30 watts.

Q: Which processor supports ECC memory?

A: The Intel Core 7 251TE supports ECC memory. The Qualcomm Snapdragon X1P-42-100 does not support ECC memory.

Q: What is the memory bandwidth for each chip?

A: The Intel Core 7 251TE provides 89.6 GB/s of memory bandwidth. The Qualcomm Snapdragon X1P-42-100 provides 135.2 GB/s.

Where Each One Wins

The Intel Core 7 251TE wins on raw multi-threaded throughput based on its configuration. With 24 cores and 32 threads, it delivers a Cinebench R23 multicore score of 25518 and a PassMark multithread score of 30022. These figures suggest strong performance in heavily parallel workloads such as video encoding, 3D rendering, and scientific computation. The 251TE also holds a significant percentile advantage, ranking in the 88th percentile versus the Snapdragon's 50th percentile. The Intel chip's 36 MB of shared L3 cache and 1.25 MB L2 per core support its data-intensive operations.

The Qualcomm Snapdragon X1P-42-100 wins on power efficiency and memory bandwidth. Its TDP of 30 watts is lower than the Intel part's 45 watts, indicating less heat generation and potentially longer battery life in mobile applications. The Snapdragon's memory bandwidth of 135.2 GB/s exceeds the Intel chip's 89.6 GB/s by a meaningful margin, which can benefit memory-bound tasks. The Snapdragon also uses a 4 nm process node from TSMC, while the Intel part uses Intel's 10 nm node. The Snapdragon's 12 MB L2 cache per module and 288 KB L1 per core provide a different cache hierarchy.

For single-thread performance, the Intel 251TE records a Cinebench R23 single-core score of 3602 and a PassMark single-thread score of 3568. The Snapdragon's base clock of 3.40 GHz is higher than the Intel part's 1.40 GHz base, but without boost clock data or benchmark scores, direct single-thread comparison is not possible from the database.

Specification Differences

The two processors differ across nearly every major specification field. The Intel Core 7 251TE uses 24 cores and 32 threads, while the Qualcomm Snapdragon X1P-42-100 uses 8 cores and 8 threads. The Intel chip has a base clock of 1.40 GHz and a boost clock of 5.40 GHz. The Snapdragon has a base clock of 3.40 GHz and no boost clock listed. TDP differs substantially: 45 watts for Intel, 30 watts for Qualcomm.

The Intel part uses Intel Socket 1700, while the Snapdragon uses Qualcomm BGA 2073. 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. Die size is listed at 215 mm² for Intel, with no die size recorded for Qualcomm. Cache configurations differ: Intel has 80 KB L1 per core, 1.25 MB L2 per core, and 36 MB L3 shared. Qualcomm has 288 KB L1 per core, 12 MB L2 per module, and 6 MB L3 shared.

Memory support is DDR4 and DDR5 for Intel, while Qualcomm supports LPDDR5X. Both use dual-channel memory buses. Memory bandwidth is 89.6 GB/s for Intel and 135.2 GB/s for Qualcomm. ECC memory is supported on Intel but not on Qualcomm. PCIe lanes differ: Intel has Gen 5 with 16 lanes, Qualcomm has Gen 4 with 12 lanes. Integrated graphics are UHD Graphics 770 for Intel and Adreno X1-45 for Qualcomm.

The market segment is Desktop for Intel and Mobile for Qualcomm. Release dates differ: Intel was released on 2025-01-12, Qualcomm on 2024-08-27. The Intel part has a launch MSRP of $384, while Qualcomm has no launch MSRP recorded. Both have locked multipliers. Production status is Active for both.

Architecture Differences

The Intel Core 7 251TE is based on the Bartlett Lake codename and belongs to the Core 7 generation. The Qualcomm Snapdragon X1P-42-100 uses the Oryon codename and belongs to the Snapdragon X (Plus) generation. These represent fundamentally different design philosophies: Intel's desktop-oriented chip leverages a high core count with simultaneous multithreading, while Qualcomm's mobile chip uses fewer cores with higher base clocks.

The process technology demonstrates a generational gap. Intel uses a 10 nm node fabricated by Intel, while Qualcomm uses a 4 nm node fabricated by TSMC. The smaller node typically allows for better power efficiency and higher transistor density, though the database does not list transistor counts for either part. The Intel die size is 215 mm², while the Qualcomm die size is not recorded.

Cache architecture differs significantly. The Intel chip allocates 80 KB of L1 per core, 1.25 MB of L2 per core, and 36 MB of shared L3. The Qualcomm chip allocates 288 KB of L1 per core, 12 MB of L2 per module, and 6 MB of shared L3. The larger per-core L1 and per-module L2 on the Snapdragon suggest a design optimized for latency-sensitive single-thread execution, while the Intel chip's larger shared L3 favors multi-threaded data sharing.

The integrated graphics solutions are distinct: Intel uses UHD Graphics 770, while Qualcomm uses Adreno X1-45. Memory controller differences are evident in supported memory types, with Intel supporting both DDR4 and DDR5, while Qualcomm supports only LPDDR5X. PCIe generation also differs, with Intel offering Gen 5 and Qualcomm offering Gen 4.

The market segments reflect architectural intent. Intel targets desktop with a 45 watt TDP and Socket 1700, while Qualcomm targets mobile with a 30 watt TDP and BGA 2073. The Intel part's 5.40 GHz boost clock indicates an aggressive performance curve, whereas the Snapdragon's 3.40 GHz base clock without a listed boost suggests a more conservative power envelope. The database records no benchmark data for the Snapdragon, so architectural differences cannot be validated through measured performance, only through the recorded specifications.