Intel Core 5 120 vs Qualcomm Snapdragon X1P-66-100 Comparison

The Verdict

The Intel Core 5 120 and the Qualcomm Snapdragon X1P-66-100 serve entirely different markets, and the recorded data reflects that split clearly. The Intel part is a desktop processor with a 65 W TDP, 6 cores, 12 threads, and a boost clock of 4.50 GHz, targeting traditional PC builds with Socket 1700. The Qualcomm is a mobile processor with a 35 W TDP, 10 cores, 10 threads, and a boost clock of 4.00 GHz, built for thin-and-light laptops on a BGA 2073 package.

The database shows the Intel Core 5 120 has a percentile ranking of 77 among all CPUs, while the Snapdragon X1P-66-100 sits at percentile 50. The Intel part's average benchmark score is 25362, while the Qualcomm's average benchmark score is 0, meaning the database contains no recorded benchmark results for the Snapdragon. This makes direct numerical comparison impossible for raw performance, but the architectural and market data still provides a clear picture.

For a desktop builder who needs a drop-in replacement for an LGA1700 motherboard with DDR4 or DDR5 memory support, the Intel Core 5 120 is the only choice with recorded performance data. For a laptop buyer who prioritizes power efficiency and a compact mobile platform, the Snapdragon X1P-66-100 is the designated part, but its actual compute performance remains unmeasured in this database. The verdict is straightforward: the Intel part is the verified performer, the Qualcomm part is the unverified mobile option.

Architecture Differences

The two processors come from different foundries and process nodes. The Intel Core 5 120 is built on a 10 nm process at Intel's own foundry, using the Raptor Lake architecture with the Raptor Lake-R codename, part of the Core 5 (Raptor Lake Refresh) generation. The Snapdragon X1P-66-100 is built on a 4 nm process at TSMC, using the Oryon codename within the Snapdragon X (Plus) generation. The difference in process node suggests the Qualcomm part is more power-efficient per transistor, but the database does not provide direct efficiency metrics.

Core and thread counts differ significantly. The Intel part has 6 cores and 12 threads, indicating Hyper-Threading support, while the Qualcomm part has 10 cores and 10 threads, meaning no simultaneous multithreading. The Intel base clock is 2.50 GHz with a boost of 4.50 GHz, while the Qualcomm base clock is 3.40 GHz with a boost of 4.00 GHz. The Qualcomm runs a higher base clock but lower boost, suggesting a flatter frequency curve suited for sustained mobile workloads.

Cache hierarchies are structured differently. The Intel part has 80 KB L1 per core, 1.25 MB L2 per core, and 18 MB shared L3. The Qualcomm part has 288 KB L1 per core, 12 MB L2 per module, and 6 MB shared L3. The Intel L3 cache is three times larger, which typically benefits repeated data access patterns. The Qualcomm L1 per core is over three times larger, which helps latency-sensitive single-threaded work. The L2 organization also differs: Intel uses per-core L2, while Qualcomm uses per-module L2, implying shared L2 within modules.

Memory support diverges sharply. The Intel part supports DDR4 and DDR5 in a dual-channel configuration, while the Qualcomm part supports only LPDDR5X in dual-channel with a recorded memory bandwidth of 135.2 GB/s. The Intel part has no recorded memory bandwidth figure. Neither processor supports ECC memory.

PCIe connectivity differs: the Intel part uses Gen 5 with 16 lanes (CPU only), while the Qualcomm uses Gen 4 with 12 lanes (CPU only). Integrated graphics also differ: Intel uses UHD Graphics 730, Qualcomm uses Adreno X1-85. The Intel part is a desktop segment product with a launch MSRP of $211, released on 2025-07-30. The Qualcomm part is a mobile segment product with no launch MSRP recorded, released on 2024-04-23. Both parts are production active and have locked multipliers.

Where Each One Wins

Based on the recorded data, the Intel Core 5 120 wins in every measured benchmark category, simply because it has benchmark scores and the Qualcomm Snapdragon X1P-66-100 has none. The Intel part's Cinebench R23 multicore score is 18255, single-core is 2577, and its Passmark multithread score is 18597. These figures place it at percentile 77, with nearest rivals including the AMD Ryzen 5 5600X3D (average score 25365, delta 0%), Intel Core i7-11700KF (average score 25423, delta -0.2%), Intel Core i5-13400F (average score 25292, delta 0.3%), and AMD Ryzen 7 7840U (average score 25432, delta -0.3%). The Intel part's average benchmark score of 25362 is essentially tied with the Ryzen 5 5600X3D, slightly ahead of the i5-13400F, and slightly behind the i7-11700KF and Ryzen 7 7840U.

The Qualcomm part wins in power efficiency on paper, with a 35 W TDP versus 65 W for Intel, and a smaller 4 nm process node versus 10 nm. It also offers a higher base clock of 3.40 GHz versus 2.50 GHz, and a much larger L1 cache per core at 288 KB versus 80 KB. However, none of these advantages are validated by benchmark scores in the database.

The use-case split is clear from the market segment fields. The Intel part is for desktop towers where power draw is less critical and raw performance is prioritized. The Qualcomm part is for mobile devices where battery life and thermal constraints matter more, and its higher base clock with lower boost suggests sustained performance in a power-limited envelope. The Intel part's 16 PCIe Gen 5 lanes make it suitable for discrete GPUs and high-speed NVMe storage. The Qualcomm's 12 PCIe Gen 4 lanes and LPDDR5X-only memory support indicate an integrated, soldered design typical of laptops.

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core 5 120 has a boost clock of 4.50 GHz, while the Qualcomm Snapdragon X1P-66-100 has a boost clock of 4.00 GHz.

Q: How many cores and threads does each processor have?

A: The Intel Core 5 120 has 6 cores and 12 threads. The Qualcomm Snapdragon X1P-66-100 has 10 cores and 10 threads.

Q: What memory types does each processor support?

A: The Intel Core 5 120 supports DDR4 and DDR5 in dual-channel mode. The Qualcomm Snapdragon X1P-66-100 supports LPDDR5X in dual-channel mode with a recorded bandwidth of 135.2 GB/s.

Q: What is the TDP difference between the two?

A: The Intel Core 5 120 has a TDP of 65 W. The Qualcomm Snapdragon X1P-66-100 has a TDP of 35 W.

Q: Which processor has a higher percentile ranking?

A: The Intel Core 5 120 has a percentile ranking of 77 among all CPUs. The Qualcomm Snapdragon X1P-66-100 has a percentile ranking of 50.

Q: Are there any benchmark scores for the Qualcomm part?

A: No. The database records benchmark scores for the Intel Core 5 120 across Cinebench and Passmark tests, but the Snapdragon X1P-66-100 has an empty benchmark list and an average benchmark score of 0.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries between these two processors, and the Qualcomm part has no individual benchmark scores. Therefore, the only numerical comparison possible is through the Intel part's absolute scores and its relative standing against its nearest rivals.

The Intel Core 5 120 delivers a Cinebench R23 multicore score of 18255 and a single-core score of 2577. In Cinebench R20, it scores 7667 multicore and 1082 single-core. In Cinebench R15, it scores 1840 multicore and 259 single-core. These results indicate strong scaling from single-core to multicore workloads, roughly a 7x improvement in R23 multicore over single-core, which aligns with its 6-core, 12-thread configuration.

Passmark results show a multithread score of 18597 and a single-thread score of 3595. The integer math score is 60462, floating point math is 45383, extended instructions score is 14264, and data encryption is 11131. Data compression scores 219535, random string sorting scores 21499, prime number finding scores 77, and physics scores 1333. These figures show the Intel part handles integer and floating point math well, with encryption and compression also performing strongly.

In terms of nearest rivals, the Intel Core 5 120's average benchmark score of 25362 is within 0.3% of the AMD Ryzen 5 5600X3D (25365) and the Intel Core i5-13400F (25292), and within 0.3% below the Intel Core i7-11700KF (25423) and the AMD Ryzen 7 7840U (25432). This places the Core 5 120 in a tightly competitive band where no single rival has a meaningful advantage. The delta percentages are all within half a percentage point, indicating that the Core 5 120 trades blows with these CPUs depending on the specific workload.

Since the Qualcomm part has no scores, the head-to-head section cannot show any wins for it. The Intel part wins by default in every recorded metric. The only qualitative advantage for the Qualcomm part comes from its lower TDP, smaller process node, and higher base clock, but these are not benchmark-validated.

Specification Differences

The following specifications differ between the Intel Core 5 120 and the Qualcomm Snapdragon X1P-66-100:

• Manufacturer: Intel for the Core 5 120, listed as Unknown for the Snapdragon X1P-66-100.
• Cores: 6 for Intel, 10 for Qualcomm.
• Threads: 12 for Intel, 10 for Qualcomm.
• Base clock: 2.50 GHz for Intel, 3.40 GHz for Qualcomm.
• Boost clock: 4.50 GHz for Intel, 4.00 GHz for Qualcomm.
• TDP: 65 W for Intel, 35 W for Qualcomm.
• Socket: Intel Socket 1700 for Intel, Qualcomm BGA 2073 for Qualcomm.
• Architecture: Raptor Lake for Intel, null for Qualcomm.
• Codename: Raptor Lake-R for Intel, Oryon for Qualcomm.
• Generation: Core 5 (Raptor Lake Refresh) for Intel, Snapdragon X (Plus) for Qualcomm.
• Process node: 10 nm for Intel, 4 nm for Qualcomm.
• Foundry: Intel for Intel, TSMC for Qualcomm.
• Die size: 163 mm² for Intel, null for Qualcomm.
• L1 cache: 80 KB per core for Intel, 288 KB per core for Qualcomm.
• L2 cache: 1.25 MB per core for Intel, 12 MB per module for Qualcomm.
• L3 cache: 18 MB shared for Intel, 6 MB shared for Qualcomm.
• Memory support: DDR4, DDR5 for Intel, LPDDR5X for Qualcomm.
• Memory bandwidth: null for Intel, 135.2 GB/s for Qualcomm.
• PCIe: Gen 5, 16 lanes (CPU only) for Intel, Gen 4, 12 lanes (CPU only) for Qualcomm.
• Integrated graphics: UHD Graphics 730 for Intel, Adreno X1-85 for Qualcomm.
• Market segment: Desktop for Intel, Mobile for Qualcomm.
• Release date: 2025-07-30 for Intel, 2024-04-23 for Qualcomm.
• Launch MSRP: $211 for Intel, null for Qualcomm.
• Part number: SA35V for Intel, X1P66100 for Qualcomm.

Specifications that are identical include dual-channel memory bus, no ECC support, no unlocked multiplier, and active production status. The Intel part has null values for transistors and memory bandwidth, while the Qualcomm part has null values for die size, architecture, and launch MSRP. Both processors have no recorded vCache3d or total L3 cache values.