Intel Core 5 221TE vs Qualcomm Snapdragon X2E-78-100 Comparison

Head-to-Head Benchmarks

The recorded data shows a complete benchmark asymmetry between these two processors. The Intel Core 5 221TE has a full suite of 17 measured benchmark scores across Cinebench and Passmark tests, while the Qualcomm Snapdragon X2E-78-100 has zero recorded benchmark results. This means every head-to-head comparison must rely solely on the Intel processor's absolute scores, with the Qualcomm part's performance characterized only through its percentile ranking and average score of 0.

Intel Core 5 221TE's Cinebench R23 multicore score of 11305 places it firmly in mid-range desktop territory. The single-core R23 result of 1596 indicates strong per-thread performance for a 10-core, 16-thread processor. In Cinebench R20, the multicore score drops to 4748, while single-core reaches 670. The older Cinebench R15 test shows 1139 multicore and 160 single-core. These progressively lower scores across newer Cinebench versions reflect the increasing computational demands of each successive benchmark iteration.

Passmark results for the Intel part show particular strengths in data compression (156682), integer math (42303), and floating-point math (31661). The extended instructions score of 9655 and data encryption score of 8963 demonstrate solid cryptographic and SIMD throughput. The random string sorting score of 16929 indicates good memory-bound sorting performance, while the find prime numbers score of 59 is notably low, suggesting this workload does not align well with the processor's architecture. The Passmark multithread score of 13301 and single-thread score of 1734 confirm the expected scaling from 10 cores with 16 threads.

The avgBenchmarkScore for the Intel processor is 17860, placing it at the 71st percentile among all CPUs in the database. This percentile position means it outperforms roughly 71% of all recorded processors. Its nearest rivals include the AMD Ryzen 5 3600XT with an average score of 17891, representing a delta of -0.2% (the Intel part trails by 0.2%), and the Intel Core 5 120U with 17898, also a -0.2% delta. The Intel Core 7 350 scores 17779, meaning the Core 5 221TE leads by 0.5%. The AMD Ryzen 5 1600 scores 17994, a -0.7% gap. These narrow deltas indicate the Core 5 221TE sits in a tightly contested performance band.

For the Qualcomm Snapdragon X2E-78-100, the database records an avgBenchmarkScore of 0 and a 50th percentile ranking. With no benchmark entries, the percentile figure likely reflects the processor's classification rather than measured performance. The absence of any test scores means no direct performance comparison can be drawn from benchmark data alone.

Architecture Differences

The two processors come from fundamentally different design philosophies. The Intel Core 5 221TE uses the Bartlett Lake codename within the Core 5 generation, manufactured on a 10 nm process at Intel's own foundry. The die size measures 215 mm². It fits the Intel Socket 1700 and targets the desktop market segment. The processor has 10 cores and 16 threads, with a base clock of 1.80 GHz and a boost clock of 5.00 GHz. The thermal design power is 45 watts.

The Qualcomm Snapdragon X2E-78-100 uses the Glymur codename within the Snapdragon X2 (Elite) generation. It is manufactured on a 3 nm process at TSMC, with a die size of 220 mm². The socket is Qualcomm BGA 2343, and the market segment is mobile. It has 12 cores and 12 threads, with a base clock of 4.00 GHz and no recorded boost clock. The TDP field is empty, meaning no thermal envelope is specified in the database.

Cache hierarchies diverge sharply. The Intel part provides 80 KB of L1 cache per core, 1.25 MB of L2 per core, and 24 MB of shared L3 cache. The Qualcomm part offers 288 KB of L1 per core and 16 MB of shared L2 cache, with no L3 cache recorded. The Intel processor's larger L3 allocation benefits workloads with shared data access patterns, while the Qualcomm part's larger per-core L1 suggests an emphasis on reducing latency for individual threads.

Memory support differs by generation and type. The Intel processor supports both DDR4 and DDR5 memory over a dual-channel bus, with a max memory bandwidth of 76.8 GB/s. It also supports ECC memory. The Qualcomm part supports only LPDDR5X over a dual-channel bus, with a significantly higher max memory bandwidth of 152.4 GB/s. ECC memory is not supported on the Qualcomm part. The Intel processor's compatibility with older DDR4 allows for cost-conscious builds, while the Qualcomm part's exclusive LPDDR5X support aligns with mobile power efficiency goals.

PCIe connectivity shows a lane count difference. The Intel processor provides 16 Gen 5 lanes (CPU only), while the Qualcomm part provides 12 Gen 5 lanes (CPU only). This gives the Intel desktop part more headroom for discrete GPUs and NVMe storage. The integrated graphics also differ: Intel uses UHD Graphics 730, while Qualcomm uses Adreno X2-85. The Intel part has a locked multiplier, as does the Qualcomm part.

The production status for both is Active, but the release dates differ substantially. The Intel Core 5 221TE was released on 2025-01-12, while the Qualcomm Snapdragon X2E-78-100 has a release date of 2026-04-05. The Intel part has a launch MSRP of $232, while the Qualcomm part has no recorded launch price.

FAQ

Q: Which processor has more cores and threads?

A: The Qualcomm Snapdragon X2E-78-100 has 12 cores and 12 threads, while the Intel Core 5 221TE has 10 cores and 16 threads. The Intel part features simultaneous multithreading, giving it more threads than cores, while the Qualcomm part has a 1:1 core-to-thread ratio.

Q: What are the clock speed differences?

A: The Intel Core 5 221TE has a base clock of 1.80 GHz and a boost clock of 5.00 GHz. The Qualcomm Snapdragon X2E-78-100 has a base clock of 4.00 GHz with no boost clock recorded. The Qualcomm part's base clock is significantly higher, but the Intel part has a much higher maximum boost ceiling.

Q: How does memory bandwidth compare?

A: The Qualcomm Snapdragon X2E-78-100 offers a maximum memory bandwidth of 152.4 GB/s using LPDDR5X, which is roughly double the Intel Core 5 221TE's 76.8 GB/s with DDR4 or DDR5. The Intel part supports ECC memory, which the Qualcomm part does not.

Q: Which processor uses a more advanced manufacturing process?

A: The Qualcomm Snapdragon X2E-78-100 is manufactured on a 3 nm process at TSMC, while the Intel Core 5 221TE uses a 10 nm process at Intel. The 3 nm node is smaller and generally more power-efficient, though the die sizes are similar at 220 mm² for Qualcomm and 215 mm² for Intel.

Q: What is the market positioning of each processor?

A: The Intel Core 5 221TE is a desktop processor using Intel Socket 1700, while the Qualcomm Snapdragon X2E-78-100 is a mobile processor using Qualcomm BGA 2343. The Intel part has a launch MSRP of $232, while the Qualcomm part has no recorded launch price.

Q: How do the cache configurations differ?

A: The Intel Core 5 221TE has 80 KB of L1 per core, 1.25 MB of L2 per core, and 24 MB of shared L3 cache. The Qualcomm Snapdragon X2E-78-100 has 288 KB of L1 per core and 16 MB of shared L2 cache, with no L3 cache. The Intel part's L3 cache provides a larger shared pool, while the Qualcomm part's L2 is shared across all 12 cores.

Specification Differences

The following fields differ between the two processors:

• Manufacturer: Intel for the Core 5 221TE; Unknown for the Snapdragon X2E-78-100.
• Cores: 10 (Intel) versus 12 (Qualcomm).
• Threads: 16 (Intel) versus 12 (Qualcomm).
• Base Clock: 1.80 GHz (Intel) versus 4.00 GHz (Qualcomm).
• Boost Clock: 5.00 GHz (Intel) versus null (Qualcomm).
• TDP: 45 watts (Intel) versus null (Qualcomm).
• Socket: Intel Socket 1700 (Intel) versus Qualcomm BGA 2343 (Qualcomm).
• Codename: Bartlett Lake (Intel) versus Glymur (Qualcomm).
• Generation: Core 5 (Bartlett Lake) (Intel) versus Snapdragon X2 (Elite) (Qualcomm).
• Process Node: 10 nm (Intel) versus 3 nm (Qualcomm).
• Foundry: Intel (Intel) versus TSMC (Qualcomm).
• Die Size: 215 mm² (Intel) versus 220 mm² (Qualcomm).
• L1 Cache: 80 KB per core (Intel) versus 288 KB per core (Qualcomm).
• L2 Cache: 1.25 MB per core (Intel) versus 16 MB shared (Qualcomm).
• L3 Cache: 24 MB shared (Intel) versus null (Qualcomm).
• Memory Support: DDR4, DDR5 (Intel) versus LPDDR5X (Qualcomm).
• Memory Bandwidth: 76.8 GB/s (Intel) versus 152.4 GB/s (Qualcomm).
• ECC Memory: true (Intel) versus false (Qualcomm).
• PCIe: Gen 5, 16 Lanes (Intel) versus Gen 5, 12 Lanes (Qualcomm).
• Integrated Graphics: UHD Graphics 730 (Intel) versus Adreno X2-85 (Qualcomm).
• Market Segment: Desktop (Intel) versus Mobile (Qualcomm).
• Release Date: 2025-01-12 (Intel) versus 2026-04-05 (Qualcomm).
• Launch MSRP: $232 (Intel) versus null (Qualcomm).
• Part Number: SRVQS (Intel) versus X2E78100 (Qualcomm).
• Benchmark Scores: A full suite of 17 scores (Intel) versus an empty array (Qualcomm).
• Percentile: 71st (Intel) versus 50th (Qualcomm).
• Avg Benchmark Score: 17860 (Intel) versus 0 (Qualcomm).
• Nearest Rivals: Four listed rivals (Intel) versus an empty array (Qualcomm).

Fields that match include the dual-channel memory bus, Gen 5 PCIe, unlocked multiplier status (both are locked), and Active production status.

Where Each One Wins

Based strictly on the recorded data, the Intel Core 5 221TE wins in every measurable benchmark category because it has scores and the Qualcomm Snapdragon X2E-78-100 has none. The Intel part demonstrates strong multicore throughput with a Cinebench R23 multicore score of 11305 and a Passmark multithread score of 13301. Single-core performance is also solid, with a Cinebench R23 single-core score of 1596 and a Passmark single-thread score of 1734. The 71st percentile ranking and avgBenchmarkScore of 17860 place it above half the database. Its nearest rival comparisons show near-parity with the AMD Ryzen 5 3600XT and Intel Core 5 120U, while leading the Intel Core 7 350 by 0.5%.

The Qualcomm Snapdragon X2E-78-100 wins on architecture-level specifications that favor mobile efficiency. Its 3 nm process at TSMC represents a more advanced manufacturing node than Intel's 10 nm. The base clock of 4.00 GHz is higher than the Intel part's 1.80 GHz base, though the Intel boost clock of 5.00 GHz exceeds it. Memory bandwidth at 152.4 GB/s is substantially higher, and the LPDDR5X support aligns with low-power mobile designs. The 12 cores provide two more physical cores than the Intel part, and the larger per-core L1 cache of 288 KB suggests lower latency for individual threads. The Qualcomm part also has a smaller die size difference (220 mm² versus 215 mm²) despite the more advanced node.

The Intel part wins on ecosystem compatibility for desktop builds: Socket 1700, DDR4 and DDR5 support, ECC memory capability, 16 PCIe Gen 5 lanes, and a $232 launch MSRP. The Qualcomm part wins on mobile-specific attributes: BGA 2343 socket, LPDDR5X-only memory, and a 12-lane Gen 5 PCIe configuration. Neither processor has an unlocked multiplier, so overclocking is not a differentiator.

The Verdict

The database presents an unusual situation where one processor has comprehensive benchmark coverage and the other has none. The Intel Core 5 221TE is a measured, active desktop processor with a 71st percentile ranking and an avgBenchmarkScore of 17860. Its nearest rivals all fall within a narrow 1.2% band, indicating that it competes directly with the AMD Ryzen 5 3600XT, Intel Core 5 120U, Intel Core 7 350, and AMD Ryzen 5 1600. The Cinebench R23 multicore score of 11305 and Passmark multithread score of 13301 confirm its position as a capable 10-core, 16-thread desktop chip. The 45-watt TDP and 5.00 GHz boost clock make it suitable for mainstream desktop workloads.

The Qualcomm Snapdragon X2E-78-100, by contrast, has no benchmark scores, an avgBenchmarkScore of 0, and a 50th percentile ranking that likely reflects its classification rather than performance. Its architecture shows clear mobile intent: 3 nm process, 12 cores, 4.00 GHz base clock, 152.4 GB/s memory bandwidth, and LPDDR5X support. The 16 MB shared L2 and 288 KB per-core L1 indicate a design optimized for power efficiency and latency reduction. With a release date of 2026-04-05, it is a future-generation product compared to the Intel part's 2025-01-12 debut.

For users who require measured performance data, the Intel Core 5 221TE is the only processor with evidence in the database. The decision between the two depends on platform priorities. Desktop builders needing Socket 1700 compatibility, DDR4 or DDR5 memory options, ECC support, 16 PCIe Gen 5 lanes, and a known $232 launch MSRP should select the Intel part. Mobile system integrators targeting the Qualcomm BGA 2343 socket, LPDDR5X memory, and a 3 nm process for power-sensitive designs would choose the Snapdragon X2E-78-100, accepting that its performance characteristics remain unmeasured in the database. The Intel part's 71st percentile and 17860 avg score provide concrete evidence, while the Qualcomm part's 50th percentile and 0 avg score offer no comparable metric. The data favors the Intel processor for any application where verified benchmark results matter.