Intel Core 5 320 vs Qualcomm Snapdragon X2E-78-100 Comparison

Head-to-Head Benchmarks

The recorded database contains a complete benchmark profile for the Intel Core 5 320, while the Qualcomm Snapdragon X2E-78-100 has no benchmark entries at all. This asymmetry defines the entire comparison. The Intel part delivers an average benchmark score of 18023 across seventeen tests, placing it at the 72nd percentile of all CPUs in the database. The Snapdragon X2E-78-100 sits at the 50th percentile with an average score of zero, meaning no measured performance data exists for it.

The Intel Core 5 320 shows its strongest results in the Cinebench series. Its Cinebench R23 multicore score reaches 6197, while the single-core score hits 1926. In Cinebench R20, the multicore result is 5462 and single-core is 771. The older Cinebench R15 test records 1054 multicore and 276 single-core. These figures indicate a processor capable of sustained multi-threaded workloads despite having only 6 cores and 6 threads.

PassMark tests reveal specific strengths. The data compression score of 148779 stands as the highest single result in the entire benchmark set. Floating point math reaches 42440, integer math scores 32323, and extended instructions hit 13262. Random string sorting completes at 18038. The multithread score is 15450, while single-thread performance registers 4045. Find prime numbers scores 110, and data encryption finishes at 10984. Physics simulation scores 1221.

The nearest rivals in the database provide context for the Intel part's positioning. AMD Ryzen 5 1600 averages 17994, a mere 0.2 percent below the Core 5 320. Intel Core 5 120U averages 17898, 0.7 percent lower. Intel Core i5-1334U averages 18154, which is 0.7 percent higher than the Core 5 320. AMD Ryzen 5 3600XT averages 17891, 0.7 percent lower. These margins are tight, placing the Core 5 320 in a cluster of broadly similar performance rather than at either extreme.

Because the Snapdragon X2E-78-100 has no recorded benchmarks, no head-to-head wins can be assigned to either side. The wins counter shows zero for both processors. The database simply does not contain comparative measurements for the Qualcomm part. Any analysis of relative performance must therefore rely on architectural and specification differences rather than direct test results.

Where Each One Wins

The Intel Core 5 320 wins in every category where data exists, purely because the Qualcomm Snapdragon X2E-78-100 has no measured results. The Intel part demonstrates particular competence in compression work, where its 148779 data compression score outpaces its own floating point and integer results by wide margins. The 4045 single-thread PassMark score indicates strong per-core efficiency, consistent with its 4.60 GHz boost clock.

The Snapdragon X2E-78-100 cannot claim wins in any measured workload. Its 12 cores and 12 threads suggest potential advantages in highly parallel tasks, and its dual-channel memory with 152.4 GB/s bandwidth implies strong memory throughput capability. The Intel part's single-channel memory bus delivers 59.7 GB/s, less than half the Qualcomm's bandwidth figure. For workloads that saturate memory bandwidth, the Qualcomm design would likely perform differently, but the database contains no confirmation.

The Intel Core 5 320's 6 MB shared L3 cache and 2.5 MB L2 cache serve its 6-thread workload adequately. The Snapdragon's 16 MB shared L2 cache with 288 KB per core L1 suggests a design oriented toward larger working sets and more concurrent threads. The absence of benchmark data for the Qualcomm part means these architectural advantages remain theoretical.

Architecture Differences

The Intel Core 5 320 uses the Wildcat Lake codename and belongs to the Core 5 generation. It is built on a 3 nm process at Intel's own foundry. The Snapdragon X2E-78-100 uses the Glymur codename and belongs to the Snapdragon X2 Elite generation. It is also built on a 3 nm process, but at TSMC. Both processors therefore use leading-edge manufacturing, though from different fabs.

The core configurations differ substantially. Intel provides 6 cores and 6 threads with no simultaneous multithreading. Qualcomm provides 12 cores and 12 threads, also without SMT. The Intel base clock is 1.50 GHz with a 4.60 GHz boost clock. The Qualcomm base clock is 4.00 GHz with no recorded boost clock. The Qualcomm's higher base clock across more cores suggests a different power and thermal envelope, though no TDP figure exists for the Qualcomm part. The Intel part has a TDP of 15 watts.

Cache hierarchies diverge sharply. Intel uses a 192 KB L1 cache, 2.5 MB L2, and 6 MB shared L3. Qualcomm uses 288 KB per core L1, which across 12 cores totals roughly 3.5 MB, and 16 MB shared L2 with no L3 listed. The Snapdragon's larger shared L2 could reduce latency for frequently accessed data across its 12 cores.

Memory architecture differs meaningfully. Intel supports DDR5 and LPDDR5X over a single-channel bus at 59.7 GB/s. Qualcomm supports only LPDDR5X over a dual-channel bus at 152.4 GB/s. The Qualcomm's memory bandwidth advantage is substantial on paper, more than double the Intel figure.

PCIe capabilities favor the Snapdragon. Intel provides Gen 4 with 6 CPU lanes. Qualcomm provides Gen 5 with 12 CPU lanes. The newer PCIe generation and doubled lane count give the Qualcomm part more headroom for external device connectivity.

Die size information exists only for the Qualcomm part at 220 mm². The Intel die size is not recorded in the database. Integrated graphics differ: Intel uses Xe3 Graphics with 2 Xe cores, while Qualcomm uses Adreno X2-85.

Specification Differences

The two processors differ across nearly every recorded specification. The Intel Core 5 320 uses socket Intel BGA 1516, while the Snapdragon X2E-78-100 uses Qualcomm BGA 2343. These sockets are incompatible, meaning no single motherboard can host both.

Core and thread counts differ: 6 cores and 6 threads for Intel versus 12 cores and 12 threads for Qualcomm. Base clocks differ: 1.50 GHz versus 4.00 GHz. Boost clock is recorded only for Intel at 4.60 GHz; the Qualcomm boost clock is absent from the database. TDP is recorded only for Intel at 15 watts; the Qualcomm TDP is absent.

Manufacturer attribution differs. Intel is listed as the manufacturer for its part. Qualcomm's manufacturer field reads "Unknown" for the Snapdragon, despite the brand name. Both use 3 nm processes, but Intel's foundry is Intel while Qualcomm's foundry is TSMC.

Memory support differs: Intel supports DDR5 and LPDDR5X, Qualcomm supports only LPDDR5X. Memory bus width differs: single-channel versus dual-channel. Memory bandwidth differs: 59.7 GB/s versus 152.4 GB/s. PCIe generation and lanes differ: Gen 4 with 6 lanes versus Gen 5 with 12 lanes.

Integrated graphics differ: Intel Xe3 Graphics with 2 Xe cores versus Adreno X2-85. Release dates differ by ten days: Intel on April 15, 2026, Qualcomm on April 5, 2026. The Intel part has a launch MSRP of $340, while the Qualcomm part has no recorded launch MSRP. The Intel part number is SAE3H; the Qualcomm part number is X2E78100.

Cache configurations differ entirely. Intel lists L1 at 192 KB, L2 at 2.5 MB, and L3 at 6 MB shared. Qualcomm lists L1 at 288 KB per core, L2 at 16 MB shared, and no L3. Both have ECC memory disabled and locked multipliers.

FAQ

Q: Does the Qualcomm Snapdragon X2E-78-100 outperform the Intel Core 5 320 in any benchmark?

A: No. The database contains zero benchmark entries for the Snapdragon X2E-78-100 and seventeen for the Intel Core 5 320. No comparative performance data exists for the Qualcomm part.

Q: What is the Intel Core 5 320's strongest recorded workload?

A: Data compression, with a PassMark score of 148779. This is the highest single result across all of its recorded benchmarks, well above its floating point math score of 42440 and integer math score of 32323.

Q: How does the Intel Core 5 320 compare to its nearest rivals?

A: Its average score of 18023 sits within 0.7 percent of four nearby CPUs. The AMD Ryzen 5 1600 is 0.2 percent lower, the AMD Ryzen 5 3600XT is 0.7 percent lower, the Intel Core 5 120U is 0.7 percent lower, and the Intel Core i5-1334U is 0.7 percent higher.

Q: Which processor has more memory bandwidth?

A: The Qualcomm Snapdragon X2E-78-100, with 152.4 GB/s over a dual-channel LPDDR5X bus. The Intel Core 5 320 delivers 59.7 GB/s over a single-channel bus supporting DDR5 and LPDDR5X.

Q: Are both processors built on the same manufacturing process?

A: Both use 3 nm process nodes, but at different foundries. Intel fabricates its part at Intel, while Qualcomm uses TSMC.

Q: Which processor has more cache?

A: The Qualcomm part has 16 MB shared L2 and 288 KB L1 per core. The Intel part has 2.5 MB L2, 6 MB shared L3, and 192 KB L1. The Qualcomm's L2 alone exceeds the Intel's total cache capacity.

The Verdict

The database presents an incomplete comparison. The Intel Core 5 320 has a full benchmark profile with an average score of 18023 and a 72nd percentile ranking. The Qualcomm Snapdragon X2E-78-100 has no recorded benchmarks, an average score of zero, and a 50th percentile ranking. Any user needing measured performance data must choose the Intel part, as it is the only one with results.

The Intel Core 5 320 suits workloads confirmed by its recorded scores. Its 6197 Cinebench R23 multicore result and 4045 PassMark single-thread score indicate balanced performance for general productivity. The 148779 data compression score suggests strong handling of archive and compression tasks. Its 15 watt TDP and 6-thread configuration fit mobile systems where power efficiency matters.

The Snapdragon X2E-78-100 presents a compelling theoretical case. Its 12 cores at 4.00 GHz base clock, 16 MB shared L2, dual-channel 152.4 GB/s memory, and Gen 5 PCIe with 12 lanes all point to a capable processor. The 220 mm² die size on TSMC's 3 nm process indicates a substantial chip. But without benchmark data, these specifications cannot be validated against actual performance.

For users who require verified results from the database, the Intel Core 5 320 is the only choice with measurable evidence. For users evaluating the Snapdragon purely on architectural merits, the recorded specifications suggest strong memory bandwidth and multi-core potential, but no test data confirms it. The database's percentile rankings reflect this split: Intel at 72nd percentile with data, Qualcomm at 50th percentile without any.