AMD Ryzen 5 40 vs Qualcomm Snapdragon X2E-88-100 Comparison
AMD Ryzen 5 40
Snapdragon X2E-88-100
PERFORMANCE BENCHMARKS
Analysis: AMD Ryzen 5 40 vs Qualcomm Snapdragon X2E-88-100
The Verdict
The database places the AMD Ryzen 5 40 at the 70th percentile among all CPUs, with an average benchmark score of 15882. The Qualcomm Snapdragon X2E-88-100 sits at the 50th percentile with an average score of 0, meaning no recorded benchmark data exists for it in our measurements. The Ryzen 5 40 is the only one of the two with verifiable performance results, and it stands within 0.4% of several high-end server-class chips, including the AMD EPYC 75F3 and AMD EPYC 9354P. The Snapdragon X2E-88-100 cannot be positioned on any performance curve until benchmark results are recorded. The data indicates that the Ryzen 5 40 is the practical choice for any workload where measured performance matters, while the Snapdragon remains an unverified entry with a higher core count and newer process node.
Where Each One Wins
The AMD Ryzen 5 40 wins in every measurable category because the Qualcomm Snapdragon X2E-88-100 has no recorded benchmark scores. The Ryzen 5 40 delivers a Cinebench R23 multi-core score of 4841 and a single-core score of 1150. In PassMark tests, it records 141533 in data compression, 6646 in data encryption, 6437 in extended instructions, 20 in find prime numbers, 15194 in floating point math, 31598 in integer math, 9341 in multithread, 432 in physics, 15124 in random string sorting, and 2477 in single thread. The Snapdragon X2E-88-100 offers no comparable figures, so no use-case advantage can be assigned to it from the database. The Ryzen 5 40 also shows a percentile rank of 70 versus the Snapdragon's 50, which reflects the absence of data rather than a measured deficit. The Snapdragon's specifications, such as 18 cores and 18 threads, suggest potential in heavily threaded workloads, but the database contains no results to confirm such an advantage.
Architecture Differences
The two processors diverge sharply at the architectural level. The AMD Ryzen 5 40 uses the Zen 2 architecture under the Mendocino codename, built on TSMC's 6 nm process with a die size of 100 mm². The Qualcomm Snapdragon X2E-88-100 uses the Glymur codename under the Snapdragon X2 Elite generation, built on TSMC's 3 nm process with a die size of 220 mm². The Ryzen 5 40 packs 4 cores and 8 threads, while the Snapdragon X2E-88-100 packs 18 cores and 18 threads. The Ryzen 5 40 has a base clock of 2.80 GHz and a boost clock of 4.30 GHz; the Snapdragon X2E-88-100 runs a base clock of 4.00 GHz and a boost clock of 4.70 GHz. The Ryzen 5 40 draws 15 W TDP, while the Snapdragon X2E-88-100 has no TDP figure recorded. Cache layouts differ completely: the Ryzen 5 40 uses 64 KB L1 per core, 512 KB L2 per core, and 4 MB shared L3; the Snapdragon X2E-88-100 uses 288 KB L1 per core and 16 MB L2 per module, with no L3 listed. Memory support also diverges: the Ryzen 5 40 uses LPDDR5 with 88.0 GB/s bandwidth, while the Snapdragon X2E-88-100 uses LPDDR5X with 152.4 GB/s bandwidth. PCIe connectivity favors the Snapdragon, with Gen 5 and 12 lanes, compared to the Ryzen 5 40's Gen 3 and 4 lanes. Integrated graphics differ as well: the Ryzen 5 40 carries Radeon 610M, and the Snapdragon X2E-88-100 carries Adreno X2-90. Both use dual-channel memory buses, both lack ECC support, both are locked, and both are active mobile parts. The Ryzen 5 40 uses AMD Socket FT6; the Snapdragon X2E-88-100 uses Qualcomm BGA 2343. The Ryzen 5 40 released on 2025-09-30, and the Snapdragon X2E-88-100 released on 2026-04-05.
FAQ
Q: Which processor has a higher average benchmark score?
A: The AMD Ryzen 5 40 has an average benchmark score of 15882. The Qualcomm Snapdragon X2E-88-100 has an average benchmark score of 0, with no recorded benchmark entries.
Q: How do their core and thread counts compare?
A: The AMD Ryzen 5 40 has 4 cores and 8 threads. The Qualcomm Snapdragon X2E-88-100 has 18 cores and 18 threads.
Q: Which processor has the higher boost clock?
A: The Qualcomm Snapdragon X2E-88-100 boosts to 4.70 GHz, while the AMD Ryzen 5 40 boosts to 4.30 GHz.
Q: What is the process node difference?
A: The AMD Ryzen 5 40 uses a 6 nm process from TSMC. The Qualcomm Snapdragon X2E-88-100 uses a 3 nm process from TSMC.
Q: Which processor supports faster memory?
A: The Qualcomm Snapdragon X2E-88-100 supports LPDDR5X with 152.4 GB/s bandwidth. The AMD Ryzen 5 40 supports LPDDR5 with 88.0 GB/s bandwidth.
Q: Do either of these processors support ECC memory?
A: Neither processor supports ECC memory. Both list ECC memory as false.
Q: Which processor has a higher percentile ranking?
A: The AMD Ryzen 5 40 ranks at the 70th percentile among all CPUs. The Qualcomm Snapdragon X2E-88-100 ranks at the 50th percentile.
Head-to-Head Benchmarks
There are no recorded head-to-head benchmark entries in the database for these two processors. The AMD Ryzen 5 40 has a full suite of results, while the Qualcomm Snapdragon X2E-88-100 has none. The Ryzen 5 40's nearest rivals provide context for its standing. It sits 0.1% above the AMD EPYC 75F3, which scores 15859, and 0.4% above the AMD EPYC 9354P, which scores 15826. It sits 0.2% below the Intel Core Ultra 5 134U, which scores 15910, and 0.4% below the AMD EPYC 9334, which scores 15940. These deltas show that the Ryzen 5 40 competes in the same performance band as server and high-end mobile silicon despite its modest 4-core, 8-thread configuration. The largest measurable win for the Ryzen 5 40 in its own suite is the PassMark data compression score of 141533, which far exceeds its integer math score of 31598 and floating point math score of 15194. The Cinebench R23 multi-core score of 4841 is roughly 4.2 times the single-core score of 1150, which reflects the scaling from 8 threads on 4 cores. The Snapdragon X2E-88-100, by contrast, has no scores to analyze. Its 18-core, 18-thread layout and 4.70 GHz boost clock would normally invite comparison, but the database shows no results to confirm any win. The data indicates that the Ryzen 5 40 is the only processor in this pairing with empirical performance evidence.
Specification Differences
The two processors differ in nearly every specification field. The AMD Ryzen 5 40 uses 4 cores and 8 threads; the Qualcomm Snapdragon X2E-88-100 uses 18 cores and 18 threads. Base clock differs: 2.80 GHz for the Ryzen 5 40, 4.00 GHz for the Snapdragon X2E-88-100. Boost clock differs: 4.30 GHz versus 4.70 GHz. TDP is 15 W for the Ryzen 5 40, with no TDP recorded for the Snapdragon X2E-88-100. Sockets differ: AMD Socket FT6 versus Qualcomm BGA 2343. The Ryzen 5 40 uses Zen 2 architecture; the Snapdragon X2E-88-100 has no architecture listed. Codename differs: Mendocino versus Glymur. Process node differs: 6 nm versus 3 nm, both from TSMC. Die size differs: 100 mm² versus 220 mm². Cache layout differs: the Ryzen 5 40 has 64 KB L1 per core, 512 KB L2 per core, and 4 MB shared L3; the Snapdragon X2E-88-100 has 288 KB L1 per core and 16 MB L2 per module, with no L3 listed. Memory support differs: LPDDR5 versus LPDDR5X. Memory bandwidth differs: 88.0 GB/s versus 152.4 GB/s. PCIe support differs: Gen 3 with 4 lanes versus Gen 5 with 12 lanes. Integrated graphics differ: Radeon 610M versus Adreno X2-90. Release dates differ: 2025-09-30 for the Ryzen 5 40, 2026-04-05 for the Snapdragon X2E-88-100. The Ryzen 5 40 has a part number listed as unknown; the Snapdragon X2E-88-100 has part number X2E88100. Both are mobile, active, locked, dual-channel, and non-ECC. Neither has a recorded launch MSRP.