Intel Core 7 251TE vs Qualcomm Snapdragon X2E-88-100 Comparison

Head-to-Head Benchmarks

The Intel Core 7 251TE and the Qualcomm Snapdragon X2E-88-100 occupy very different positions in the database, and the recorded measurements reflect that divergence clearly. The Intel processor has a full set of benchmark results across Cinebench R15, R20, R23, and Passmark workloads, while the Snapdragon X2E-88-100 currently has no recorded benchmark scores in the database. That absence means the comparison is one-sided in terms of measurable performance data, but the architectural and specification differences still provide substantial material for analysis.

Focusing on the Intel Core 7 251TE first, the Cinebench R23 multicore score of 25518 places it in a strong position for heavily threaded workloads. The single-core R23 result of 3602 indicates solid per-thread performance as well. In Cinebench R20, the multicore score reaches 10717 and the single-core score is 1512. Moving to the older R15 test, the multicore result is 2572 and single-core is 362. These numbers show a processor that scales well with additional threads, which aligns with its 24-core, 32-thread configuration.

The Passmark suite adds more texture to the performance profile. The multithread score of 30022 and the single-thread score of 3568 sit near the top of the Intel chip's recorded results. Integer math delivers 125739, floating point math reaches 85607, and extended instructions score 16974. Data compression scores 334399, while data encryption comes in at 22176. Random string sorting produces 39643, and the find prime numbers test yields 140. Physics testing records 1938.

The Intel Core 7 251TE holds an 88th percentile ranking among all CPUs in the database. Its average benchmark score is 41650. The nearest rivals in the database provide a useful calibration point. The Intel Core Ultra 7 265H has an average score of 41621, which is 0.1 percent behind the 251TE. The Intel Core i7-14650HX averages 41576, a 0.2 percent deficit. The Intel Core i7-12850HX posts 41779, putting it 0.3 percent ahead. The Intel Core i7-14700T reaches 41914, a 0.6 percent advantage. These tight margins indicate that the 251TE sits in a competitive cluster of high-end desktop and mobile processors.

The Qualcomm Snapdragon X2E-88-100 has no benchmark scores recorded in the database. Its average benchmark score is listed as 0, and its percentile ranking among all CPUs is 50. With no nearest rivals listed and no wins recorded in either category, the data cannot support any direct performance comparison between the two processors. The database simply has no measurements for the Qualcomm part.

Where Each One Wins

The Intel Core 7 251TE wins in every category where data exists, primarily because the Snapdragon X2E-88-100 has no recorded benchmark results. The Intel chip demonstrates particular strength in multicore workloads, as shown by the R23 multicore score of 25518 and the Passmark multithread score of 30022. These results suggest the 24-core, 32-thread configuration handles parallel tasks effectively. The single-core scores of 3602 in R23 and 3568 in Passmark also indicate strong per-thread performance, which matters for lightly threaded applications.

The Snapdragon X2E-88-100 cannot be assigned any wins based on the available data. Its lack of benchmark results means the database contains no evidence of performance in any workload category. The wins counter shows 0 for both processors, reflecting the fact that no head-to-head benchmark entries exist in the database for this pairing.

For the Intel part, the Passmark results reveal specific strengths. The data compression score of 334399 is the highest single recorded value in its benchmark suite, indicating particularly strong performance in compression workloads. Data encryption at 22176 and extended instructions at 16974 show capable execution of specialized instruction paths. The integer math score of 125739 versus floating point math at 85607 suggests the processor handles integer-heavy operations with greater throughput. The physics score of 1938 and the find prime numbers score of 140 are the lower end of its results, which is typical for tests that depend on specific algorithmic efficiency.

Architecture Differences

The two processors diverge sharply at the architectural level. The Intel Core 7 251TE uses the Bartlett Lake codename and belongs to the Core 7 generation. It is built on a 10 nm process node at Intel's own foundry. The die size is 215 mm². The Qualcomm Snapdragon X2E-88-100 uses the Glymur codename and belongs to the Snapdragon X2 Elite generation. It is fabricated on a 3 nm process node at TSMC. The die size is 220 mm². The process node difference is substantial: the Qualcomm part uses a significantly more advanced manufacturing process, while the Intel chip uses a larger node. Despite the node advantage for Qualcomm, the die sizes are nearly identical, with the Qualcomm part only 5 mm² larger.

The core configurations differ fundamentally. The Intel processor has 24 cores and 32 threads, indicating a hybrid arrangement where some cores support additional threads. The Qualcomm processor has 18 cores and 18 threads, meaning each core handles exactly one thread. The base clock for the Intel part is 1.40 GHz with a boost clock of 5.40 GHz. The Qualcomm base clock is 4.00 GHz with a boost clock of 4.70 GHz. The Intel chip has a much wider boost range, while the Qualcomm part starts at a higher base frequency but boosts to a lower peak.

Cache hierarchies follow different designs. The Intel Core 7 251TE has 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 36 MB of shared L3 cache. The Qualcomm Snapdragon X2E-88-100 has 288 KB of L1 cache per core and 16 MB of L2 cache per module, with no L3 cache listed in the database. The Qualcomm L1 allocation per core is larger, and the module-based L2 design suggests a different cache-sharing strategy. The Intel chip consolidates a substantial L3 pool that the Qualcomm part does not have.

The integrated graphics also differ. The Intel processor includes UHD Graphics 770, while the Qualcomm part uses the Adreno X2-90. The memory support reflects their different target markets: the Intel chip supports DDR4 and DDR5 memory, while the Qualcomm chip supports LPDDR5X. The memory bandwidth figures reinforce this split, with the Intel part at 89.6 GB/s and the Qualcomm part at 152.4 GB/s.

Specification Differences

The socket types are entirely different. The Intel Core 7 251TE uses Intel Socket 1700, while the Qualcomm Snapdragon X2E-88-100 uses Qualcomm BGA 2343. The power envelope differs as well, with the Intel processor rated at 45 W TDP and no TDP listed for the Qualcomm part.

The PCIe configurations show a lane count difference. The Intel chip supports Gen 5 with 16 lanes from the CPU, while the Qualcomm part supports Gen 5 with 12 lanes from the CPU. Both use the same PCIe generation, but the Intel processor provides four additional lanes.

ECC memory support is present on the Intel chip and absent on the Qualcomm part. The Intel processor supports ECC memory, while the Qualcomm Snapdragon X2E-88-100 does not. This is a meaningful distinction for workloads that require error correction.

The market segments differ. The Intel Core 7 251TE is classified as a desktop processor, while the Qualcomm Snapdragon X2E-88-100 is classified as mobile. The release dates are also different, with the Intel part released on 2025-01-12 and the Qualcomm part released on 2026-04-05. Both processors are listed as active in production.

The launch MSRP for the Intel Core 7 251TE is $384. No launch MSRP is listed for the Qualcomm Snapdragon X2E-88-100. Neither processor has an unlocked multiplier. The part numbers are recorded as SRQAXQ5ZG for the Intel chip and X2E88100 for the Qualcomm chip.

The memory bus is dual-channel for both processors, but the supported memory types and bandwidth levels differ as noted. The Intel chip supports DDR4 and DDR5, while the Qualcomm chip supports LPDDR5X. The Qualcomm memory bandwidth of 152.4 GB/s is substantially higher than the Intel figure of 89.6 GB/s, which reflects the different memory technologies each platform targets.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 7 251TE has 24 cores and 32 threads. The Qualcomm Snapdragon X2E-88-100 has 18 cores and 18 threads.

Q: What are the clock speed ranges for each processor?

A: The Intel Core 7 251TE has a base clock of 1.40 GHz and a boost clock of 5.40 GHz. The Qualcomm Snapdragon X2E-88-100 has a base clock of 4.00 GHz and a boost clock of 4.70 GHz.

Q: How do the process nodes compare?

A: The Intel Core 7 251TE is built on a 10 nm process at Intel's foundry. The Qualcomm Snapdragon X2E-88-100 is built on a 3 nm process at TSMC.

Q: Which processor supports ECC memory?

A: The Intel Core 7 251TE supports ECC memory. The Qualcomm Snapdragon X2E-88-100 does not.

Q: What benchmark data is available for each processor?

A: The Intel Core 7 251TE has recorded scores across Cinebench R15, R20, R23, and multiple Passmark tests, with an average benchmark score of 41650. The Qualcomm Snapdragon X2E-88-100 has no recorded benchmark scores in the database, and its average benchmark score is listed as 0.

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

A: The Intel Core 7 251TE has an average benchmark score of 41650. The Intel Core Ultra 7 265H scores 41621, which is 0.1 percent behind. The Intel Core i7-14650HX scores 41576, 0.2 percent behind. The Intel Core i7-12850HX scores 41779, 0.3 percent ahead. The Intel Core i7-14700T scores 41914, 0.6 percent ahead.

Q: What memory types does each processor support?

A: The Intel Core 7 251TE supports DDR4 and DDR5 memory with a bandwidth of 89.6 GB/s. The Qualcomm Snapdragon X2E-88-100 supports LPDDR5X memory with a bandwidth of 152.4 GB/s.