Intel Core 7 251E vs Qualcomm Snapdragon X1P-26-100 Comparison
Intel Core 7 251E
Snapdragon X1P-26-100
Analysis: Intel Core 7 251E vs Qualcomm Snapdragon X1P-26-100
Head-to-Head Benchmarks
The recorded database contains no direct head-to-head benchmark scores for the Intel Core 7 251E versus the Qualcomm Snapdragon X1P-26-100. Both processors show an identical percentile ranking of 50 against all CPUs in the database, and their average benchmark scores are both recorded as zero. This indicates that neither chip has a measured performance advantage in the available dataset, so any comparison must rely on architectural specifications and platform characteristics rather than empirical test results.
The absence of benchmark data means the Intel Core 7 251E and the Qualcomm Snapdragon X1P-26-100 cannot be separated by raw compute scores. The Intel part offers 24 cores and 32 threads, while the Qualcomm part provides 8 cores and 8 threads. The thread count difference is substantial, with Intel delivering four times the thread count of the Snapdragon. However, thread counts alone do not determine performance, as clock speeds and microarchitecture play decisive roles. The Intel chip has a base clock of 2.10 GHz and a boost clock of 5.60 GHz, whereas the Snapdragon has a base clock of 3.00 GHz and no recorded boost clock. The higher base clock on the Qualcomm part suggests it can sustain a higher minimum frequency, but the Intel part’s boost capability is significantly higher.
Given the lack of measured scores, the database shows no wins for either processor in head-to-head testing. The winsA and winsB fields are both zero, confirming that no benchmark results have been logged for this pairing. Any conclusion about performance must therefore be drawn from the specification sheets, which reveal two very different design philosophies.
Architecture Differences
The Intel Core 7 251E is built on a 10 nm process node manufactured by Intel itself. Its codename is Bartlett Lake, and it belongs to the Core 7 (Bartlett Lake) generation. The chip uses the Intel Socket 1700 platform and targets the desktop market segment. It integrates UHD Graphics 770 as its graphics solution. The Qualcomm Snapdragon X1P-26-100, by contrast, uses a 4 nm process node fabricated by TSMC. Its codename is Oryon, and it belongs to the Snapdragon X (Plus) generation. The chip uses Qualcomm BGA 2073 and targets the mobile segment, with an integrated Adreno X1-45 GPU.
The cache hierarchies differ markedly. 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 offers 288 KB of L1 cache per core, 12 MB of L2 cache per module, and only 6 MB of shared L3 cache. Intel’s total L3 capacity is six times larger than Qualcomm’s, which can benefit workloads that repeatedly access large datasets. Qualcomm’s larger per-core L1 and per-module L2 caches may help with latency-sensitive single-threaded tasks, but the overall cache capacity favors Intel.
Memory support also diverges. The Intel Core 7 251E supports both DDR4 and DDR5 memory in a dual-channel configuration, with a memory bandwidth of 89.6 GB/s. It also supports ECC memory. The Qualcomm Snapdragon X1P-26-100 supports only LPDDR5X memory, also dual-channel, but with a higher memory bandwidth of 135.2 GB/s. ECC memory is not supported on the Qualcomm part. The higher bandwidth on Qualcomm’s platform could aid memory-intensive applications, but the lack of ECC limits its use in error-sensitive environments.
PCIe connectivity differs as well. Intel provides PCIe Gen 5 with 16 lanes (CPU only), while Qualcomm provides PCIe Gen 4 with 12 lanes (CPU only). The Intel solution offers newer generation and more lanes, enabling faster expansion card throughput. The power envelope is starkly different: Intel has a TDP of 65 watts, while Qualcomm has a TDP of 25 watts. This indicates a mobile-first design for Qualcomm, prioritizing efficiency, while Intel’s desktop part consumes more power for higher sustained performance.
The release dates are also distinct. Intel launched on 2025-01-12, while Qualcomm launched earlier on 2024-08-27. Both processors are listed as Active in production status, and both have locked multipliers. The Intel part has a launch MSRP of $384, while the Qualcomm part has no recorded launch MSRP in the database.
The Verdict
The data shows two processors aimed at different market segments. The Intel Core 7 251E is a desktop processor with 24 cores, 32 threads, a 5.60 GHz boost clock, and 36 MB of L3 cache. It supports DDR4 and DDR5 memory with ECC, uses PCIe Gen 5 with 16 lanes, and has a 65 W TDP. The Qualcomm Snapdragon X1P-26-100 is a mobile processor with 8 cores, 8 threads, a 3.00 GHz base clock, and 6 MB of L3 cache. It supports LPDDR5X memory without ECC, uses PCIe Gen 4 with 12 lanes, and has a 25 W TDP.
For users prioritizing multi-threaded workloads, the Intel part is the clear choice based on core and thread counts alone. The 24-core, 32-thread configuration provides four times the thread count of the Snapdragon, which is critical for rendering, compilation, or virtualization tasks. The higher boost clock of 5.60 GHz also gives Intel an advantage in single-threaded burst performance. The 36 MB L3 cache further supports data-heavy applications.
For users prioritizing power efficiency and portability, the Qualcomm part is designed for mobile systems. Its 25 W TDP is less than half of Intel’s 65 W TDP, making it suitable for thin-and-light laptops. The higher memory bandwidth of 135.2 GB/s and the larger per-core L1 cache may benefit certain mobile workloads, but the limited 8-core, 8-thread configuration and the 6 MB L3 cache cap its multi-threaded capability.
The database shows no benchmark scores to override these specification-based conclusions. The Intel part is the stronger desktop compute option, while the Qualcomm part is the efficiency-focused mobile option. Neither processor has a measured performance win in the current dataset.
Specification Differences
| Specification | Intel Core 7 251E | Qualcomm Snapdragon X1P-26-100 |
|----------------|-------------------|--------------------------------|
| Cores | 24 | 8 |
| Threads | 32 | 8 |
| Base Clock | 2.10 GHz | 3.00 GHz |
| Boost Clock | 5.60 GHz | Not recorded |
| TDP | 65 W | 25 W |
| Socket | Intel Socket 1700 | Qualcomm BGA 2073 |
| Codename | Bartlett Lake | Oryon |
| Generation | Core 7 (Bartlett Lake) | Snapdragon X (Plus) |
| Process Node | 10 nm | 4 nm |
| Foundry | Intel | TSMC |
| Die Size | 257 mm² | Not recorded |
| L1 Cache | 80 KB (per core) | 288 KB (per core) |
| L2 Cache | 2 MB (per core) | 12 MB (per module) |
| L3 Cache | 36 MB (shared) | 6 MB (shared) |
| Memory Support | DDR4, DDR5 | LPDDR5X |
| Memory Bandwidth | 89.6 GB/s | 135.2 GB/s |
| ECC Memory | Yes | No |
| PCIe | Gen 5, 16 Lanes (CPU only) | Gen 4, 12 Lanes (CPU only) |
| Integrated Graphics | UHD Graphics 770 | Adreno X1-45 |
| Market Segment | Desktop | Mobile |
| Release Date | 2025-01-12 | 2024-08-27 |
| Launch MSRP | $384 | Not recorded |
| Multiplier Unlocked | No | No |
| Part Number | SRQDUQ657 | X1P26100 |
The two chips differ in every major specification category except for the fact that both are Active in production and both have locked multipliers. The Intel part has a larger die size at 257 mm², while the Qualcomm die size is not recorded. The Intel part uses a 10 nm process, while Qualcomm uses a 4 nm process from TSMC, indicating a more advanced node for the mobile chip.
FAQ
Q: How many cores does the Intel Core 7 251E have?
A: The Intel Core 7 251E has 24 cores and 32 threads.
Q: Does the Qualcomm Snapdragon X1P-26-100 support ECC memory?
A: No, the Qualcomm Snapdragon X1P-26-100 does not support ECC memory, while the Intel Core 7 251E does.
Q: Which processor has a higher memory bandwidth?
A: The Qualcomm Snapdragon X1P-26-100 has a memory bandwidth of 135.2 GB/s, which is higher than the Intel Core 7 251E’s 89.6 GB/s.
Q: What is the TDP difference between the two chips?
A: The Intel Core 7 251E has a TDP of 65 watts, while the Qualcomm Snapdragon X1P-26-100 has a TDP of 25 watts.
Q: Which processor uses a smaller process node?
A: The Qualcomm Snapdragon X1P-26-100 uses a 4 nm process node from TSMC, while the Intel Core 7 251E uses a 10 nm process node from Intel.
Q: What is the release date for each processor?
A: The Intel Core 7 251E was released on 2025-01-12, and the Qualcomm Snapdragon X1P-26-100 was released on 2024-08-27.