Intel Arc G3 vs Qualcomm Snapdragon X1E-78-100 Comparison

Head-to-Head Benchmarks

The recorded database contains no benchmark scores for either the Intel Arc G3 or the Qualcomm Snapdragon X1E-78-100. With an empty head-to-head benchmark array and zero wins attributed to each processor, there are no direct performance comparisons to analyze. Both processors hold a percentile rank of 50 against all CPUs in the database, indicating they sit at the midpoint of the recorded distribution, but this percentile is not accompanied by any actual score data. The average benchmark score for both entries is zero, which reflects the absence of measured results rather than a performance equivalence.

Because no benchmark runs have been logged, any attempt to state which processor is faster in single-threaded, multi-threaded, or integrated graphics workloads would be unsupported by the data. The database shows no wins for either side, meaning the head-to-head comparison is currently unresolved. What can be compared are the architectural specifications and feature sets, which differ substantially and point to different design goals.

Architecture Differences

The Intel Arc G3 is built on a 3 nm process at Intel's own foundry, while the Qualcomm Snapdragon X1E-78-100 uses a 4 nm process fabricated by TSMC. This process node difference gives Intel a manufacturing advantage in density and potentially power efficiency, though the actual power figures tell a more nuanced story. The Intel part carries a TDP of 25 watts, while the Qualcomm part is rated at 35 watts, meaning the Snapdragon consumes more power at the package level.

The core configurations diverge significantly. Intel uses 14 cores and 14 threads, indicating a design without hyperthreading, while Qualcomm uses 12 cores and 12 threads. The Intel processor clocks at a base frequency of 1.90 GHz and boosts to 4.60 GHz, whereas the Snapdragon has a base clock of 3.40 GHz and no listed boost clock. The higher base clock on the Snapdragon suggests it maintains a higher sustained frequency, while the Intel part relies on a larger boost headroom to reach peak performance.

Cache hierarchies follow different philosophies. Intel allocates 192 KB of L1 cache per core, 2.5 MB of L2 per core, and 18 MB of shared L3. Qualcomm takes a different approach with 288 KB of L1 per core, 12 MB of L2 per module, and only 6 MB of shared L3. The Intel design provides more total L3 cache for the whole processor, while the Qualcomm design dedicates more L2 cache per module, which may benefit workloads that fit within a module's local cache.

Both processors support LPDDR5X memory over a dual-channel bus, with nearly identical bandwidth figures: 136.5 GB/s for Intel and 135.2 GB/s for Qualcomm. Neither supports ECC memory. The PCIe implementation differs, with Intel offering Gen 5 across 4 lanes and Qualcomm offering Gen 4 across 12 lanes. The Intel Gen 5 lanes provide higher per-lane bandwidth, but the Qualcomm part has more total lanes, which could matter for connecting multiple devices.

Integrated graphics also differ. The Intel Arc G3 includes an Arc B370 GPU, while the Snapdragon X1E-78-100 includes an Adreno X1-85. Both are integrated solutions for mobile, but the database provides no benchmark data to compare their graphics performance.

The codenames and generations reflect different origins. Intel's processor is codenamed Panther Lake and belongs to the Arc G3 generation, released on 2026-05-27. Qualcomm's processor is codenamed Oryon and belongs to the Snapdragon X (Elite) generation, released on 2024-04-23. The Intel part uses an Intel BGA 2540 socket, while the Qualcomm uses a Qualcomm BGA 2073 socket, confirming both are mobile processors with non-upgradeable packaging.

Where Each One Wins

Without benchmark data, the wins must be inferred from the specification sheet. The Intel Arc G3 has a higher core count at 14 versus 12, a higher boost clock at 4.60 GHz versus no listed boost, more shared L3 cache at 18 MB versus 6 MB, a smaller process node at 3 nm versus 4 nm, faster PCIe generation at Gen 5 versus Gen 4, and a lower TDP at 25 watts versus 35 watts. These specifications suggest Intel's design favors burst performance in lightly threaded workloads, given its high boost clock, and may handle multi-threaded workloads better due to the extra two cores.

The Qualcomm Snapdragon X1E-78-100 has a much higher base clock at 3.40 GHz versus 1.90 GHz, more L1 cache per core at 288 KB versus 192 KB, more L2 cache per module at 12 MB versus 2.5 MB per core, and more PCIe lanes at 12 versus 4. The higher base clock suggests the Snapdragon maintains a higher minimum performance level without relying on boost states, which could be advantageous for sustained workloads that do not trigger boost behavior. The larger L1 and L2 caches may benefit workloads with high locality, reducing the frequency of memory accesses.

The Intel part's 18 MB of shared L3 versus Qualcomm's 6 MB shared L3 gives Intel an advantage in workloads that share data across cores, such as certain server or content creation tasks. The Qualcomm part's larger per-module L2 could help in workloads where each core or module operates independently.

The PCIe difference is significant for expandability. Intel's Gen 5 with 4 lanes provides roughly the same total bandwidth as Gen 4 with 8 lanes, but Qualcomm's 12 Gen 4 lanes offer more flexibility for connecting multiple peripherals or storage devices simultaneously. For a mobile device, the number of lanes may matter less than the generation, since most laptops use a limited number of PCIe devices.

FAQ

Q: Which processor has more cores?

A: The Intel Arc G3 has 14 cores and 14 threads, while the Qualcomm Snapdragon X1E-78-100 has 12 cores and 12 threads.

Q: What is the base clock difference between the two?

A: The Intel Arc G3 has a base clock of 1.90 GHz, while the Qualcomm Snapdragon X1E-78-100 has a base clock of 3.40 GHz. The Intel processor also has a boost clock of 4.60 GHz, while the Snapdragon has no listed boost clock.

Q: How do the cache sizes compare?

A: The Intel Arc G3 has 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3. The Qualcomm Snapdragon X1E-78-100 has 288 KB of L1 per core, 12 MB of L2 per module, and 6 MB of shared L3.

Q: Which processor has a smaller process node?

A: The Intel Arc G3 uses a 3 nm process at Intel's foundry, while the Qualcomm Snapdragon X1E-78-100 uses a 4 nm process at TSMC.

Q: What memory bandwidth does each support?

A: Both support LPDDR5X over a dual-channel bus. The Intel Arc G3 has a memory bandwidth of 136.5 GB/s, while the Qualcomm Snapdragon X1E-78-100 has a memory bandwidth of 135.2 GB/s.

Q: Which processor has a lower TDP?

A: The Intel Arc G3 has a TDP of 25 watts, while the Qualcomm Snapdragon X1E-78-100 has a TDP of 35 watts, making the Intel part the lower-power design.

Specification Differences

• Cores: Intel Arc G3 has 14, Qualcomm Snapdragon X1E-78-100 has 12.
• Threads: Intel Arc G3 has 14, Qualcomm Snapdragon X1E-78-100 has 12.
• Base Clock: Intel Arc G3 is 1.90 GHz, Qualcomm Snapdragon X1E-78-100 is 3.40 GHz.
• Boost Clock: Intel Arc G3 is 4.60 GHz, Qualcomm Snapdragon X1E-78-100 has none listed.
• TDP: Intel Arc G3 is 25 watts, Qualcomm Snapdragon X1E-78-100 is 35 watts.
• Socket: Intel Arc G3 uses Intel BGA 2540, Qualcomm Snapdragon X1E-78-100 uses Qualcomm BGA 2073.
• Codename: Intel Arc G3 is Panther Lake, Qualcomm Snapdragon X1E-78-100 is Oryon.
• Process Node: Intel Arc G3 is 3 nm, Qualcomm Snapdragon X1E-78-100 is 4 nm.
• Foundry: Intel Arc G3 is Intel, Qualcomm Snapdragon X1E-78-100 is TSMC.
• L1 Cache: Intel Arc G3 is 192 KB per core, Qualcomm Snapdragon X1E-78-100 is 288 KB per core.
• L2 Cache: Intel Arc G3 is 2.5 MB per core, Qualcomm Snapdragon X1E-78-100 is 12 MB per module.
• L3 Cache: Intel Arc G3 is 18 MB shared, Qualcomm Snapdragon X1E-78-100 is 6 MB shared.
• Memory Bandwidth: Intel Arc G3 is 136.5 GB/s, Qualcomm Snapdragon X1E-78-100 is 135.2 GB/s.
• PCIe: Intel Arc G3 is Gen 5 with 4 lanes, Qualcomm Snapdragon X1E-78-100 is Gen 4 with 12 lanes.
• Integrated Graphics: Intel Arc G3 is Arc B370, Qualcomm Snapdragon X1E-78-100 is Adreno X1-85.
• Release Date: Intel Arc G3 is 2026-05-27, Qualcomm Snapdragon X1E-78-100 is 2024-04-23.
• Part Number: Intel Arc G3 is SA4QZ, Qualcomm Snapdragon X1E-78-100 is X1E78100.

The Verdict

The database currently contains no benchmark results for either processor, so the verdict must be based entirely on the specification differences. The Intel Arc G3 presents a design aimed at peak performance with a 4.60 GHz boost clock, 14 cores, and 18 MB of shared L3 cache. The 3 nm process node and 25 watt TDP indicate a highly efficient part relative to its power envelope. This processor would likely suit workloads that benefit from high single-thread boost clocks and substantial shared cache, such as interactive applications or moderately threaded productivity tasks.

The Qualcomm Snapdragon X1E-78-100 targets sustained performance with a 3.40 GHz base clock and no reliance on boost states. Its 12 cores, larger L1 and L2 caches, and 12 PCIe Gen 4 lanes suggest a design focused on consistent throughput and system flexibility. The 35 watt TDP is higher, but the processor was released earlier and uses a mature 4 nm TSMC process. This part may be better suited for always-on mobile scenarios where sustained frequency matters more than burst performance.

Given the lack of measured performance data, the choice between these two processors depends on the user's priorities. A user optimizing for bursty, single-thread-heavy workloads and lower power consumption would lean toward the Intel Arc G3. A user prioritizing sustained base clock performance, larger per-core caches, and more PCIe lanes would lean toward the Qualcomm Snapdragon X1E-78-100. The database cannot confirm which processor delivers higher real-world performance because no benchmark scores have been recorded for either device. As more data becomes available, the head-to-head comparison will become clearer, but for now, the specification sheets define the only measurable differences.