Intel Core 7 251E vs Qualcomm Snapdragon X1E-80-100 Comparison
Intel Core 7 251E
Snapdragon X1E-80-100
Analysis: Intel Core 7 251E vs Qualcomm Snapdragon X1E-80-100
Head-to-Head Benchmarks
The recorded database contains no head-to-head benchmark entries for the Intel Core 7 251E and the Qualcomm Snapdragon X1E-80-100. Both processors register an average benchmark score of zero, and neither has a single benchmark result logged in the system. The wins counter for each processor sits at zero, meaning there is no measured performance data to compare directly. What the database does provide is a percentile ranking for each: both sit at the 50th percentile against all CPUs, which places them at the median of the recorded population rather than at the top or bottom. With no benchmark scores, no nearest rivals, and no deltas between the two, the numerical comparison must come from their architectural specifications and the capabilities those specifications imply.
The absence of benchmark data does not erase the measurable differences in their configurations. The Intel part offers 24 cores and 32 threads, while the Qualcomm part offers 12 cores and 12 threads. The Intel processor can reach a boost clock of 5.60 GHz, compared to 4.00 GHz for the Qualcomm. The base clocks tell a different story: Intel starts at 2.10 GHz, Qualcomm at 3.40 GHz. These figures indicate that the Intel chip relies on a higher maximum frequency and thread count to drive performance, while the Qualcomm chip starts from a higher baseline and operates with fewer threads. Without recorded benchmark scores, these specifications are the primary quantitative evidence available for assessment.
Architecture Differences
The two processors come from different manufacturers, use different process nodes, and target different market segments. The Intel Core 7 251E is built by Intel on a 10 nm process, while the Qualcomm Snapdragon X1E-80-100 is fabricated by TSMC on a 4 nm node. The Intel chip is designated for the Desktop segment, whereas the Qualcomm chip is marked as Mobile. The Intel processor uses the Intel Socket 1700, and the Qualcomm uses the Qualcomm BGA 2073 socket. The Intel part belongs to the Bartlett Lake codename family, in the Core 7 (Bartlett Lake) generation. The Qualcomm part uses the Oryon codename, in the Snapdragon X (Elite) generation.
Cache hierarchies differ substantially. The Intel processor provides 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 36 MB of shared L3 cache. The Qualcomm processor provides 288 KB of L1 cache per core, 12 MB of L2 cache per module, and 6 MB of shared L3 cache. The Intel design emphasizes a large shared L3 pool, while the Qualcomm design puts more cache closer to each core. The Intel die size is recorded at 257 mm², while the Qualcomm die size is not listed in the database. Neither processor has a listed transistor count, and neither includes a 3D V-Cache option.
Memory support also diverges. The Intel chip supports DDR4 and DDR5 memory over a dual-channel bus, with a recorded memory bandwidth of 89.6 GB/s. The Qualcomm chip supports LPDDR5X memory over a dual-channel bus, with a recorded memory bandwidth of 135.2 GB/s. The Qualcomm part carries a higher memory bandwidth figure despite having a narrower memory ecosystem. The Intel chip supports ECC memory; the Qualcomm chip does not. PCIe connectivity differs as well: the Intel processor uses Gen 5 with 16 CPU lanes, while the Qualcomm processor uses Gen 4 with 12 CPU lanes. Integrated graphics differ too: the Intel part uses UHD Graphics 770, and the Qualcomm part uses Adreno X1-85.
Power and thermal characteristics are recorded for both. The Intel processor has a TDP of 65 watts, while the Qualcomm processor has a TDP of 35 watts. The Intel part is not multiplier unlocked, and neither is the Qualcomm part. The Intel release date is recorded as January 2025, and the Qualcomm release date is recorded as April 2024. The Intel launch MSRP is $384; no launch MSRP is recorded for the Qualcomm processor. The Intel part number is SRQDUQ657, and the Qualcomm part number is X1E80100.
FAQ
Q: Which processor has more cores and threads?
A: The Intel Core 7 251E has 24 cores and 32 threads, while the Qualcomm Snapdragon X1E-80-100 has 12 cores and 12 threads.
Q: What is the difference in maximum clock speed?
A: The Intel processor boosts to 5.60 GHz, while the Qualcomm processor boosts to 4.00 GHz. The base clocks are 2.10 GHz for Intel and 3.40 GHz for Qualcomm.
Q: Which processor has the higher memory bandwidth?
A: The Qualcomm Snapdragon X1E-80-100 records a memory bandwidth of 135.2 GB/s, compared to 89.6 GB/s for the Intel Core 7 251E.
Q: Do both processors support ECC memory?
A: No. The Intel Core 7 251E supports ECC memory, while the Qualcomm Snapdragon X1E-80-100 does not.
Q: What process nodes are used for each processor?
A: The Intel processor is built on a 10 nm process by Intel, and the Qualcomm processor is built on a 4 nm process by TSMC.
Q: Which processor has a higher TDP?
A: The Intel Core 7 251E has a TDP of 65 watts, which is higher than the 35 watts recorded for the Qualcomm Snapdragon X1E-80-100.
The Verdict
The data shows two processors aimed at different segments, and the choice between them depends on which segment the use case falls into. The Intel Core 7 251E is a desktop processor with 24 cores, 32 threads, a 5.60 GHz boost clock, and 36 MB of shared L3 cache. It supports DDR4 and DDR5 memory, ECC memory, PCIe Gen 5 with 16 lanes, and carries a 65-watt TDP. The Qualcomm Snapdragon X1E-80-100 is a mobile processor with 12 cores, 12 threads, a 4.00 GHz boost clock, and 6 MB of shared L3 cache. It supports LPDDR5X memory, does not support ECC, uses PCIe Gen 4 with 12 lanes, and carries a 35-watt TDP, while recording a higher memory bandwidth of 135.2 GB/s.
The Intel part offers more cores, more threads, a higher boost clock, a larger L3 cache, and broader memory support. The Qualcomm part offers a smaller process node, a higher base clock, more L1 cache per core, more L2 cache per module, and higher memory bandwidth at a lower TDP. Neither processor has recorded benchmark scores, so the verdict rests on specifications rather than measured performance. The Intel processor is positioned for desktop workloads that benefit from core count, thread count, and a high boost clock. The Qualcomm processor is positioned for mobile workloads that benefit from lower power draw, higher memory bandwidth, and a denser process node.
Specification Differences
The two processors differ in every major specification category recorded in the database. Core count: 24 for Intel, 12 for Qualcomm. Thread count: 32 for Intel, 12 for Qualcomm. Base clock: 2.10 GHz for Intel, 3.40 GHz for Qualcomm. Boost clock: 5.60 GHz for Intel, 4.00 GHz for Qualcomm. TDP: 65 watts for Intel, 35 watts for Qualcomm. Socket: Intel Socket 1700 for Intel, Qualcomm BGA 2073 for Qualcomm. Process node: 10 nm for Intel, 4 nm for Qualcomm. Foundry: Intel for the Intel part, TSMC for the Qualcomm part. L1 cache: 80 KB per core for Intel, 288 KB per core for Qualcomm. L2 cache: 2 MB per core for Intel, 12 MB per module for Qualcomm. L3 cache: 36 MB shared for Intel, 6 MB shared for Qualcomm. Memory support: DDR4 and DDR5 for Intel, LPDDR5X for Qualcomm. Memory bandwidth: 89.6 GB/s for Intel, 135.2 GB/s for Qualcomm. ECC support: true for Intel, false for Qualcomm. PCIe: Gen 5 with 16 lanes for Intel, Gen 4 with 12 lanes for Qualcomm. Integrated graphics: UHD Graphics 770 for Intel, Adreno X1-85 for Qualcomm. Market segment: Desktop for Intel, Mobile for Qualcomm. Release date: January 2025 for Intel, April 2024 for Qualcomm. Launch MSRP: $384 for Intel, none recorded for Qualcomm. Die size: 257 mm² for Intel, none recorded for Qualcomm. Multiplier unlocked: false for both. Production status: Active for both.
Where Each One Wins
The Intel Core 7 251E wins on core count, thread count, boost clock, L3 cache size, ECC support, PCIe generation, and PCIe lane count. It also supports both DDR4 and DDR5 memory, which gives it a wider memory compatibility range. These specifications align with desktop workloads that scale with parallel processing and high peak frequencies. The 65-watt TDP reflects a desktop-oriented power profile.
The Qualcomm Snapdragon X1E-80-100 wins on process node, base clock, L1 cache per core, L2 cache per module, and memory bandwidth. It records 135.2 GB/s of memory bandwidth against 89.6 GB/s for Intel, a difference of 45.6 GB/s. The 4 nm process node from TSMC is denser than the 10 nm node from Intel. The 35-watt TDP is lower than the Intel part by 30 watts. These specifications align with mobile workloads where power efficiency and memory throughput take priority over raw core count. The Qualcomm part also has a higher base clock, starting at 3.40 GHz instead of 2.10 GHz, which supports sustained operation at moderate frequencies without relying on boost states.