Intel Processor N250 vs Qualcomm Snapdragon X1E-78-100 Comparison

FAQ

Q: How do the core and thread counts compare between the Intel Processor N250 and the Qualcomm Snapdragon X1E-78-100?

A: The Intel Processor N250 has 4 cores and 4 threads, while the Qualcomm Snapdragon X1E-78-100 has 12 cores and 12 threads. This gives the Qualcomm part three times the physical cores and three times the logical threads.

Q: What are the clock speed profiles of these two processors?

A: The Intel Processor N250 has a base clock of 0.10 GHz and a boost clock of 3.80 GHz. The Qualcomm Snapdragon X1E-78-100 has a base clock of 3.40 GHz and no listed boost clock in the database.

Q: Which processor has the higher memory bandwidth?

A: The Qualcomm Snapdragon X1E-78-100 records a memory bandwidth of 135.2 GB/s, which is substantially higher than the 38.4 GB/s of the Intel Processor N250. The Qualcomm part also uses a dual-channel memory bus, while the Intel part uses a single-channel bus.

Q: What process nodes are used by each chip?

A: The Intel Processor N250 is built on a 10 nm process at Intel, while the Qualcomm Snapdragon X1E-78-100 is fabricated on a 4 nm process at TSMC.

Q: Do both processors support ECC memory?

A: No. Both the Intel Processor N250 and the Qualcomm Snapdragon X1E-78-100 have ECC memory support listed as false.

Q: What are the release dates for these processors?

A: The Qualcomm Snapdragon X1E-78-100 was released on April 23, 2024, while the Intel Processor N250 was released on January 6, 2025.

The Verdict

The data separates these two processors into clearly different performance classes. The Qualcomm Snapdragon X1E-78-100 holds a structural advantage in nearly every fundamental resource category: it has 12 cores versus 4, a 3.40 GHz base clock versus 0.10 GHz, 135.2 GB/s of memory bandwidth versus 38.4 GB/s, a dual-channel memory bus versus single-channel, and a 4 nm process node versus 10 nm. These are not marginal differences; they indicate a processor aimed at a much higher workload ceiling.

The Intel Processor N250, by contrast, is a low-power part with a 6 W TDP, four cores, and a boost clock of 3.80 GHz that allows it to reach higher single-thread speeds when needed. Its cache layout includes 96 KB of L1 per core, 2 MB of shared L2, and 6 MB of shared L3. It supports DDR4, DDR5, and LPDDR5 memory, which gives system designers flexibility in memory choice. Its integrated graphics are the UHD Graphics 730.

The Qualcomm part consumes 35 W TDP, uses LPDDR5X memory only, and integrates Adreno X1-85 graphics. Its cache configuration is different in kind: 288 KB of L1 per core, 12 MB of L2 per module, and 6 MB of shared L3.

For workloads that scale across cores, the choice is unambiguous: the Snapdragon X1E-78-100 offers three times the core count and more than three times the memory bandwidth. For workloads that require minimal power draw and a compact mobile platform, the Intel Processor N250 fits that profile. The recorded data does not include benchmark scores for either part, so the verdict rests on architectural and specification comparisons rather than measured performance deltas.

Head-to-Head Benchmarks

The database contains no recorded head-to-head benchmark entries for these two processors. The benchmark arrays for both the Intel Processor N250 and the Qualcomm Snapdragon X1E-78-100 are empty, and the wins counter for each side is zero. As a result, direct performance comparisons cannot be drawn from measured test results.

What can be compared is the specification-level evidence. The Qualcomm Snapdragon X1E-78-100 shows a base clock of 3.40 GHz against the Intel part's 0.10 GHz base clock, a difference of 3.30 GHz at the floor. The Intel part counters with a 3.80 GHz boost clock, which is 0.40 GHz higher than the Qualcomm base clock, but the Qualcomm part has no listed boost clock to compare directly. This suggests the Intel part can spike to higher frequencies for short bursts, while the Qualcomm part sustains a high frequency across all 12 cores.

Memory bandwidth is the largest specification gap. The Qualcomm part's 135.2 GB/s is roughly 3.5 times the Intel part's 38.4 GB/s. This directly affects any workload that streams data, such as media processing, large database operations, or multi-threaded compilation. The dual-channel bus on the Qualcomm side versus the single-channel bus on the Intel side reinforces this gap.

The process node difference also favors the Qualcomm part. A 4 nm TSMC process versus a 10 nm Intel process indicates a significant transistor density and power efficiency advantage for the Qualcomm chip, despite its higher 35 W TDP. The Intel part's 6 W TDP remains far lower in absolute power draw.

Cache structures differ in scale and organization. The Intel N250 provides 96 KB of L1 per core, 2 MB of shared L2, and 6 MB of shared L3. The Qualcomm X1E-78-100 provides 288 KB of L1 per core, 12 MB of L2 per module, and 6 MB of shared L3. Per-core L1 is three times larger on the Qualcomm part, and L2 is organized at a much larger 12 MB per module scale.

Specification Differences

The two processors differ across nearly every specification field in the database.

Core and thread counts: Intel has 4 cores and 4 threads. Qualcomm has 12 cores and 12 threads.

Clocks: Intel base clock is 0.10 GHz with a boost clock of 3.80 GHz. Qualcomm base clock is 3.40 GHz with no boost clock listed.

TDP: Intel is rated at 6 W. Qualcomm is rated at 35 W.

Socket: Intel uses Intel BGA 1264. Qualcomm uses Qualcomm BGA 2073.

Process node: Intel uses 10 nm. Qualcomm uses 4 nm.

Foundry: Intel is fabricated by Intel. Qualcomm is fabricated by TSMC.

L1 cache: Intel has 96 KB per core. Qualcomm has 288 KB per core.

L2 cache: Intel has 2 MB shared. Qualcomm has 12 MB per module.

L3 cache: Both have 6 MB shared.

Memory support: Intel supports DDR4, DDR5, and LPDDR5. Qualcomm supports LPDDR5X only.

Memory bus: Intel is single-channel. Qualcomm is dual-channel.

Memory bandwidth: Intel has 38.4 GB/s. Qualcomm has 135.2 GB/s.

PCIe: Intel uses Gen 3 with 9 lanes (CPU only). Qualcomm uses Gen 4 with 12 lanes (CPU only).

Integrated graphics: Intel has UHD Graphics 730. Qualcomm has Adreno X1-85.

Release date: Intel was released on January 6, 2025. Qualcomm was released on April 23, 2024.

Part number: Intel is SRPNS. Qualcomm is X1E78100.

Both processors are listed as Active production status, both are mobile market segment parts, both lack a launch MSRP in the database, and neither has an unlocked multiplier.

Architecture Differences

The Intel Processor N250 belongs to the Twin Lake architecture, with a generation listed as Intel Processor (Alder Lake-N). It uses a 10 nm process at Intel and is built on the Twin Lake codename. The cache hierarchy uses 96 KB of L1 per core, 2 MB of shared L2, and 6 MB of shared L3.

The Qualcomm Snapdragon X1E-78-100 uses the Oryon codename and belongs to the Snapdragon X (Elite) generation. Its architecture field is null in the database, but its 4 nm process at TSMC and Oryon codename indicate a different design lineage entirely. Its cache hierarchy uses 288 KB of L1 per core, 12 MB of L2 per module, and 6 MB of shared L3.

The memory architectures diverge sharply. Intel supports three memory types (DDR4, DDR5, LPDDR5) over a single-channel bus with 38.4 GB/s bandwidth. Qualcomm supports only LPDDR5X over a dual-channel bus with 135.2 GB/s bandwidth. The Qualcomm memory subsystem is wider and faster, which suits its 12-core design.

PCIe connectivity also differs. The Intel part uses Gen 3 with 9 lanes, while the Qualcomm part uses Gen 4 with 12 lanes. The newer PCIe generation and additional lanes on the Qualcomm side provide more headroom for storage and peripheral expansion.

Integrated graphics differ in brand and presumably capability: Intel uses UHD Graphics 730, while Qualcomm uses Adreno X1-85. The database does not include graphics benchmark data for either.

The power envelopes are the most telling architectural difference. The Intel part operates at 6 W TDP, which positions it for fanless or very low-power designs. The Qualcomm part operates at 35 W TDP, which is nearly six times higher and indicates a performance-oriented mobile platform.

Where Each One Wins

The Qualcomm Snapdragon X1E-78-100 wins in scenarios that demand multi-threaded throughput. Its 12 cores and 12 threads give it a 3x advantage over the Intel part in raw thread count. Its 135.2 GB/s memory bandwidth and dual-channel bus support sustained data movement across all cores. The 3.40 GHz base clock across all 12 cores means it can hold a high frequency without relying on boost behavior. The 4 nm TSMC process provides a denser, more modern transistor layout. The larger L1 cache per core (288 KB versus 96 KB) and the larger L2 per module (12 MB versus 2 MB) reduce memory access latency for frequently used data.

The Intel Processor N250 wins in scenarios that prioritize low power consumption. Its 6 W TDP is dramatically lower than the Qualcomm part's 35 W TDP. The 3.80 GHz boost clock gives it a higher maximum single-core frequency than the Qualcomm base clock of 3.40 GHz, which can benefit lightly threaded workloads with short bursts of activity. Its memory flexibility is another advantage: support for DDR4, DDR5, and LPDDR5 means system designers can choose among three memory types, whereas the Qualcomm part is restricted to LPDDR5X. The Intel part also runs on the older but widely deployed 10 nm Intel process, which may simplify manufacturing integration for some designs.

For ultra-portable, fanless, or battery-critical mobile devices, the Intel N250's power profile and memory options make it the practical choice. For high-throughput mobile computing, content creation, or multi-core parallel workloads, the Qualcomm Snapdragon X1E-78-100 has the core count, memory bandwidth, and process advantage. The data does not include benchmark scores, so these conclusions derive from the architectural and specification gaps recorded in the database.