Intel Core 7 253PTE vs Qualcomm Snapdragon X2E-78-100 Comparison

FAQ

Q: How do the core and thread counts differ between the Intel Core 7 253PTE and the Qualcomm Snapdragon X2E-78-100?

A: The Intel processor contains 10 cores and 20 threads, while the Qualcomm chip has 12 cores and 12 threads. The Intel part uses hyperthreading to double its thread count, whereas the Snapdragon does not.

Q: Which processor has the higher base clock speed?

A: The Qualcomm Snapdragon X2E-78-100 has a base clock of 4.00 GHz, which is significantly higher than the Intel Core 7 253PTE's base clock of 1.80 GHz. The Intel processor, however, has a boost clock of 5.40 GHz, while the Qualcomm part does not list a boost clock.

Q: What are the process nodes and foundries for each chip?

A: The Intel Core 7 253PTE is manufactured on a 10 nm process at Intel. The Qualcomm Snapdragon X2E-78-100 is built on a 3 nm process at TSMC, with a die size of 220 mm².

Q: Do these processors support the same memory types?

A: No. The Intel chip supports DDR4 and DDR5 memory with dual-channel configuration and 89.6 GB/s bandwidth, including ECC support. The Qualcomm chip uses LPDDR5X memory in dual-channel mode with 152.4 GB/s bandwidth and no ECC support.

Q: Which processor has a higher average benchmark score?

A: The Intel Core 7 253PTE has an average benchmark score of 34962, while the Qualcomm Snapdragon X2E-78-100 has an average benchmark score of 0, reflecting the absence of recorded benchmark data for the Qualcomm part in the database.

Q: What is the market segment and socket for each processor?

A: The Intel Core 7 253PTE is a desktop processor using Intel Socket 1700. The Qualcomm Snapdragon X2E-78-100 is a mobile processor using Qualcomm BGA 2343.

Architecture Differences

The Intel Core 7 253PTE and Qualcomm Snapdragon X2E-78-100 represent fundamentally different design approaches. The Intel part, codenamed Bartlett Lake, belongs to the Core 7 generation and is built on a 10 nm process at Intel's own foundry. It uses a desktop-oriented architecture with 10 cores and 20 threads, leveraging simultaneous multithreading to extract additional parallelism from each core. The base clock sits at 1.80 GHz, while the boost clock reaches 5.40 GHz, indicating a design that scales aggressively under load.

The Qualcomm Snapdragon X2E-78-100, codenamed Glymur, belongs to the Snapdragon X2 (Elite) generation and is fabricated on a 3 nm process at TSMC. This gives it a substantial manufacturing advantage in transistor density and power efficiency. The chip packs 12 cores but only 12 threads, meaning it does not use multithreading. Its base clock is 4.00 GHz, which is notably higher than the Intel chip's base frequency, though no boost clock is recorded for the Qualcomm part. The die size is recorded at 220 mm².

Cache hierarchies differ significantly between the two. The Intel Core 7 253PTE has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 33 MB of shared L3 cache. The Qualcomm Snapdragon X2E-78-100 has 288 KB of L1 cache per core, which is considerably larger per core, and 16 MB of shared L2 cache, with no L3 cache listed. This suggests the Qualcomm design relies on a larger L1 and a shared L2 pool rather than the multi-level hierarchy used by Intel.

Memory support also diverges. The Intel chip supports DDR4 and DDR5 in dual-channel mode with a memory bandwidth of 89.6 GB/s and ECC capability. The Qualcomm chip supports LPDDR5X in dual-channel mode with a higher memory bandwidth of 152.4 GB/s but no ECC support. PCIe connectivity differs as well: the Intel part provides 16 Gen 5 lanes from the CPU, while the Qualcomm part provides 12 Gen 5 lanes from the CPU.

Integrated graphics differ by vendor. The Intel Core 7 253PTE includes UHD Graphics 730, while the Qualcomm Snapdragon X2E-78-100 includes Adreno X2-85. Both parts have locked multipliers, and neither supports overclocking. The Intel chip is marked as Active production with a release date of 2026-03-08, while the Qualcomm chip is also Active with a release date of 2026-04-05.

Head-to-Head Benchmarks

Direct head-to-head benchmark comparisons between the Intel Core 7 253PTE and Qualcomm Snapdragon X2E-78-100 cannot be constructed from the database, as no benchmark scores are recorded for the Qualcomm part. The head-to-head benchmark table is empty, and the wins count for both processors is zero. This absence of data means the comparison must rely on the recorded scores for the Intel chip and its position relative to other processors in the database.

The Intel Core 7 253PTE has a substantial set of benchmark results across Cinebench and Passmark tests. In Cinebench R23 multi-core, it scores 21276, while in single-core it scores 3003. Cinebench R20 results show 8935 multi-core and 1261 single-core. Cinebench R15 results are 2144 multi-core and 302 single-core. These scores place the Intel chip at the 84th percentile among all CPUs in the database, with an average benchmark score of 34962.

Passmark results for the Intel chip include multithread score of 25031, single-thread score of 3794, integer math at 119552, floating point math at 67209, data compression at 275828, data encryption at 15500, extended instructions at 17099, find prime numbers at 82, physics at 1318, and random string sorting at 28227. These results indicate strong all-around performance in both integer and floating-point workloads, with particularly high throughput in data compression tasks.

The nearest rivals to the Intel Core 7 253PTE in the database provide context for its performance. The Intel Core i7-13800H has an average score of 34988, which is 0.1% higher than the Core 7 253PTE. The Intel Core i9-12900HX scores 35003, also 0.1% higher. The Intel Xeon 6349P scores 34890, which is 0.2% lower. The AMD Ryzen 5 150 scores 34881, also 0.2% lower. These tiny deltas place the Core 7 253PTE in a tightly clustered performance band where the differences between rivals are within measurement noise.

Since the Qualcomm Snapdragon X2E-78-100 has no recorded benchmarks, its average benchmark score is 0, and its percentile ranking is 50. This percentile value is likely a default placeholder rather than a meaningful measurement, as it would be strange for a chip with no data to rank exactly in the middle. The lack of scores means no direct wins can be attributed to either side in the benchmark comparison.

The Intel chip's percentile of 84 confirms it sits in the upper tier of all CPUs tracked in the database. Its average score of 34962 is within 0.2% of its closest rivals, indicating that the Core 7 253PTE delivers performance consistent with high-end laptop and workstation processors from previous generations. The absence of data for the Qualcomm part makes it impossible to determine whether it would outperform or underperform the Intel chip in any specific workload.

The Verdict

The recorded data supports a clear choice for users who require verified benchmark results. The Intel Core 7 253PTE has a full suite of scores across Cinebench and Passmark, an average benchmark score of 34962, and an 84th percentile ranking. It competes directly with processors like the Intel Core i7-13800H and Core i9-12900HX, both of which score within 0.1% of the Core 7 253PTE. For any workload measured by these benchmarks, the Intel part demonstrates established, quantifiable performance.

The Qualcomm Snapdragon X2E-78-100 cannot be evaluated on the same terms because the database contains no benchmark scores for it. Its average score is 0, and its percentile of 50 carries no evidentiary weight without supporting measurements. The chip offers architectural advantages on paper: a 3 nm process, 12 cores, a 4.00 GHz base clock, and 152.4 GB/s of memory bandwidth. These specifications suggest potential for strong performance and efficiency, but the database does not confirm it.

The Intel Core 7 253PTE also offers practical platform features that the Qualcomm part lacks. It supports ECC memory, DDR4 and DDR5, and provides 16 PCIe Gen 5 lanes. The Qualcomm chip supports LPDDR5X only, has no ECC, and provides 12 PCIe Gen 5 lanes. For desktop users with existing DDR4 or DDR5 infrastructure, the Intel part is the only option among the two. The Qualcomm chip targets mobile systems with its BGA socket and LPDDR5X memory.

The Intel part has a launch MSRP of $384, while the Qualcomm part has no recorded launch price. The Intel chip's release date precedes the Qualcomm chip by about a month, with the former at 2026-03-08 and the latter at 2026-04-05. Both are in Active production status.

Given the data, the Intel Core 7 253PTE is the defensible choice for anyone who needs measured performance today. Its benchmark results are complete, its competitive position is well understood relative to other Intel and AMD processors, and its platform features are broad. The Qualcomm Snapdragon X2E-78-100 presents an intriguing architecture, but without benchmark data, its actual performance cannot be verified. The database cannot confirm any speed advantage, efficiency gain, or workload suitability for the Qualcomm part. Users considering the Snapdragon X2E-78-100 would be relying on unmeasured specifications rather than recorded results.

Specification Differences

The following fields differ between the Intel Core 7 253PTE and Qualcomm Snapdragon X2E-78-100:

• Cores: 10 (Intel) vs 12 (Qualcomm)
• Threads: 20 (Intel) vs 12 (Qualcomm)
• Base clock: 1.80 GHz (Intel) vs 4.00 GHz (Qualcomm)
• Boost clock: 5.40 GHz (Intel) vs not listed (Qualcomm)
• TDP: 45 (Intel) vs not listed (Qualcomm)
• Socket: Intel Socket 1700 (Intel) vs Qualcomm BGA 2343 (Qualcomm)
• Codename: Bartlett Lake (Intel) vs Glymur (Qualcomm)
• Generation: Core 7 (Bartlett Lake) (Intel) vs Snapdragon X2 (Elite) (Qualcomm)
• Process node: 10 nm (Intel) vs 3 nm (Qualcomm)
• Foundry: Intel (Intel) vs TSMC (Qualcomm)
• Die size: not listed (Intel) vs 220 mm² (Qualcomm)
• L1 cache: 80 KB per core (Intel) vs 288 KB per core (Qualcomm)
• L2 cache: 2 MB per core (Intel) vs 16 MB shared (Qualcomm)
• L3 cache: 33 MB shared (Intel) vs not listed (Qualcomm)
• Memory support: DDR4, DDR5 (Intel) vs LPDDR5X (Qualcomm)
• Memory bandwidth: 89.6 GB/s (Intel) vs 152.4 GB/s (Qualcomm)
• ECC memory: true (Intel) vs false (Qualcomm)
• PCIe: Gen 5, 16 Lanes (CPU only) (Intel) vs Gen 5, 12 Lanes (CPU only) (Qualcomm)
• Integrated graphics: UHD Graphics 730 (Intel) vs Adreno X2-85 (Qualcomm)
• Market segment: Desktop (Intel) vs Mobile (Qualcomm)
• Release date: 2026-03-08 (Intel) vs 2026-04-05 (Qualcomm)
• Launch MSRP: $384 (Intel) vs not listed (Qualcomm)
• Part number: SA4QK (Intel) vs X2E78100 (Qualcomm)
• Average benchmark score: 34962 (Intel) vs 0 (Qualcomm)
• Percentile vs all CPUs: 84 (Intel) vs 50 (Qualcomm)
• Nearest rivals: four listed (Intel) vs none listed (Qualcomm)