AMD Ryzen 7 260 vs Qualcomm Snapdragon X2E-78-100 Comparison

The Verdict

The recorded data presents an unusual comparison: the AMD Ryzen 7 260 has a full suite of benchmark results, while the Qualcomm Snapdragon X2E-78-100 has no recorded benchmark scores at all. The database shows the Ryzen 7 260 at the 88th percentile among all CPUs, with an average benchmark score of 43,717. The Snapdragon X2E-78-100 sits at the 50th percentile with an average score of zero, indicating that no performance measurements have been cataloged for it yet. Until benchmark data for the Snapdragon appears in the database, the Ryzen 7 260 is the only chip here with measurable, verifiable performance. The Ryzen 7 260 delivers a complete performance profile across Cinebench R15, Cinebench R23, and the Passmark suite, making it the only processor in this comparison with recorded evidence of its capabilities. The Snapdragon X2E-78-100, by contrast, offers no benchmark results to analyze, no rival comparisons, and no average score, so any evaluation of its performance is strictly speculative based on its listed specifications alone.

FAQ

Q: Which processor has more cores?

A: The Qualcomm Snapdragon X2E-78-100 lists 12 cores, while the AMD Ryzen 7 260 lists 8 cores. The Snapdragon has 12 threads matching its core count, whereas the Ryzen 7 260 has 16 threads, indicating simultaneous multithreading on the AMD part.

Q: Which processor has recorded benchmark scores?

A: Only the AMD Ryzen 7 260 has benchmark results in the database. It scores 17,211.5 in Cinebench R23 multicore and 1,770.5 in Cinebench R23 single-core. The Qualcomm Snapdragon X2E-78-100 has an empty benchmarks array, meaning no scores are available for it.

Q: How do the process nodes compare?

A: The Snapdragon X2E-78-100 uses a 3 nm process node from TSMC, while the Ryzen 7 260 uses a 4 nm process node from TSMC. Both are manufactured by TSMC, but the Snapdragon's node is one step smaller.

Q: What memory types do the two processors support?

A: The Ryzen 7 260 supports DDR5 memory with dual-channel configuration and 89.6 GB/s of bandwidth. The Snapdragon X2E-78-100 supports LPDDR5X memory, also dual-channel, with 152.4 GB/s of bandwidth, which is a higher listed bandwidth figure.

Q: Which processor has a higher base clock?

A: The Snapdragon X2E-78-100 lists a base clock of 4.00 GHz, compared to the Ryzen 7 260's base clock of 3.80 GHz. The Ryzen 7 260 does list a boost clock of 5.10 GHz, while the Snapdragon does not have a boost clock listed in the database.

Q: What are the release dates for these processors?

A: The AMD Ryzen 7 260 was released on 2025-01-05, and the Qualcomm Snapdragon X2E-78-100 was released on 2026-04-05. Both are marked as Active in production status and target the mobile market segment.

Architecture Differences

The architectural split between these two mobile processors is substantial. The AMD Ryzen 7 260 uses the Zen 4 architecture with the Hawk Point codename, built on TSMC's 4 nm process. It integrates 25,000 million transistors on a 178 mm² die. The Snapdragon X2E-78-100, codenamed Glymur, uses a 3 nm process from TSMC and has a die size of 220 mm². The database does not list a transistor count for the Snapdragon part, nor does it list an architecture name beyond the Snapdragon X2 Elite generation.

Cache structures differ sharply. The Ryzen 7 260 allocates 64 KB of L1 cache per core, 1 MB of L2 per core, and 16 MB of shared L3 cache. The Snapdragon X2E-78-100 instead lists 288 KB of L1 per core and 16 MB of shared L2 cache, with no L3 cache listed. This is a fundamental design difference: AMD uses the classic L1/L2/L3 hierarchy, while Qualcomm's layout appears to rely on a larger per-core L1 and a shared L2 pool without a separate L3 tier in the recorded data.

The instruction and feature sets also diverge. The Ryzen 7 260 has a Passmark extended instructions score of 26,544, indicating support for advanced instruction extensions. The Snapdragon has no such benchmark data. The Ryzen 7 260 uses AMD Socket FP8, while the Snapdragon uses Qualcomm BGA 2343. The Ryzen part has a non-unlocked multiplier and part number 100-000001724; the Snapdragon part number is X2E78100.

Memory architecture follows different paths as well. The Ryzen 7 260 uses DDR5 with dual-channel bus and 89.6 GB/s bandwidth. The Snapdragon X2E-78-100 uses LPDDR5X, also dual-channel, but with a much higher listed bandwidth of 152.4 GB/s. The Snapdragon's memory controller is designed for low-power LPDDR5X, which accounts for the higher bandwidth figure. Neither processor supports ECC memory according to the database.

PCIe connectivity differs. The Ryzen 7 260 provides Gen 4 with 20 lanes from the CPU. The Snapdragon X2E-78-100 provides Gen 5 with 12 lanes from the CPU. The Snapdragon has fewer lanes but each lane runs at the newer Gen 5 standard, which can carry more data per lane.

The integrated graphics also differ. The Ryzen 7 260 includes Radeon 780M graphics, while the Snapdragon X2E-78-100 includes Adreno X2-85 graphics. The database records no graphics benchmarks for either part.

Specification Differences

The two processors differ across nearly every specification field in the database. Core count: 8 for AMD versus 12 for Qualcomm. Thread count: 16 for AMD versus 12 for Qualcomm. Base clock: 3.80 GHz for AMD versus 4.00 GHz for Qualcomm. Boost clock: 5.10 GHz for AMD, none listed for Qualcomm. TDP: 45 watts for AMD, none listed for Qualcomm. Socket: AMD Socket FP8 versus Qualcomm BGA 2343. Architecture: Zen 4 for AMD, none listed for Qualcomm. Codename: Hawk Point versus Glymur. Generation: Ryzen 7 (Zen 4, Hawk Point) versus Snapdragon X2 (Elite). Process node: 4 nm versus 3 nm. Foundry: both TSMC. Transistors: 25,000 million for AMD, none listed for Qualcomm. Die size: 178 mm² versus 220 mm².

Cache specifications diverge completely. AMD lists 64 KB L1 per core, 1 MB L2 per core, and 16 MB shared L3. Qualcomm lists 288 KB L1 per core and 16 MB shared L2, with no L3 entry. Memory support: DDR5 versus LPDDR5X. Memory bandwidth: 89.6 GB/s versus 152.4 GB/s. PCIe: Gen 4 with 20 lanes versus Gen 5 with 12 lanes. Integrated graphics: Radeon 780M versus Adreno X2-85. Release date: 2025-01-05 versus 2026-04-05. Both have no launch MSRP recorded, both are locked multipliers, both target mobile, both are Active in production, and both lack ECC support.

Head-to-Head Benchmarks

The head-to-head benchmark array in the database is empty, so there are no direct comparison runs between these two processors. The only available benchmark results belong to the AMD Ryzen 7 260. Its Cinebench R15 scores are 2,747.5 multicore and 276.5 single-core. Cinebench R23 scores are 17,211.5 multicore and 1,770.5 single-core. The Passmark suite shows a multithread score of 28,078 and a single-thread score of 3,736. The Ryzen 7 260 also records 96,737 in integer math, 59,462 in floating-point math, 20,267 in data encryption, 351,517 in data compression, 26,544 in extended instructions, 42,383 in random string sorting, 1,218 in physics, and 77 in find prime numbers.

Because the Snapdragon X2E-78-100 has no benchmark scores in the database, there is no measured performance to compare directly. The percentile data reinforces this asymmetry: the Ryzen 7 260 sits at the 88th percentile of all CPUs, while the Snapdragon sits at the 50th percentile with an average score of zero. The Ryzen 7 260's nearest rivals in the database are all AMD parts: the Ryzen 7 PRO 7745 at 43,704 average score with 0% delta, the Ryzen 7 170 at 43,689 with 0.1%, the Ryzen AI 9 465 at 43,431 with 0.7%, and the Ryzen AI Max PRO 385 at 43,326 with 0.9%. These deltas show the Ryzen 7 260 is effectively tied with its closest AMD competitors, all within a single percentage point.

The Snapdragon X2E-78-100 has no nearest rivals listed, which further confirms the absence of benchmark data. The interpretation here is straightforward: the database has measured the AMD chip and placed it among similar AMD processors, but has no measurements at all for the Qualcomm chip. Any analysis of relative performance between the two is limited to specification-level reasoning rather than benchmark evidence.

Where Each One Wins

Based strictly on the recorded data, the AMD Ryzen 7 260 wins every category where performance is measured, simply because it is the only processor with benchmark results. It demonstrates strong multicore capability with a Cinebench R23 multicore score of 17,211.5 and a Passmark multithread score of 28,078. Its single-core performance is also recorded at 3,736 in Passmark and 1,770.5 in Cinebench R23 single-core. The Ryzen 7 260's average benchmark score of 43,717 and 88th percentile ranking place it among higher-performing CPUs in the database.

The Snapdragon X2E-78-100 cannot claim a benchmark win in any recorded category because no scores exist for it. Where it may hold an advantage is in the specification sheet. It lists 12 cores versus 8, a base clock of 4.00 GHz versus 3.80 GHz, a smaller 3 nm process node versus 4 nm, higher memory bandwidth at 152.4 GB/s versus 89.6 GB/s, and a larger die at 220 mm² versus 178 mm². It also lists Gen 5 PCIe with 12 lanes, while the Ryzen 7 260 lists Gen 4 with 20 lanes.

The data implies that the Snapdragon X2E-78-100 is positioned as a higher-core-count, higher-bandwidth part with a more advanced process node, but the database contains no evidence of how those specifications translate into actual performance. The Ryzen 7 260, with its 16 threads from 8 cores, its 5.10 GHz boost clock, and its complete benchmark suite, is the only processor here with demonstrated results. The wins for the Snapdragon are entirely speculative, drawn from listed specifications rather than measured outcomes. The wins for the Ryzen 7 260 are concrete, drawn from multiple benchmark suites and a percentile ranking that places it above 88% of all CPUs in the database.