AMD Ryzen 5 8400F vs Qualcomm Snapdragon X1E-78-100 Comparison

AMD Ryzen 5 8400F vs Qualcomm Snapdragon X1E-78-100

The database contains a complete benchmark profile for the AMD Ryzen 5 8400F, while the Qualcomm Snapdragon X1E-78-100 has no recorded benchmark scores, an average benchmark score of zero, and no rival comparisons. The comparison is therefore one-sided: the Ryzen 5 8400F can be analyzed against its own nearest rivals, while the Snapdragon X1E-78-100 can only be assessed through its architectural and specification data. Direct head-to-head performance numbers do not exist in the recorded data, so the analysis relies on the Ryzen's measured results and the Qualcomm's listed capabilities.

Head-to-Head Benchmarks

The database shows no head-to-head benchmark entries between the Ryzen 5 8400F and the Snapdragon X1E-78-100. The Ryzen 5 8400F has 22 recorded benchmark scores across 3DMark, Cinebench, and PassMark tests. The Snapdragon X1E-78-100 has zero benchmark scores in the database, which means no direct comparison of measured performance is possible. The Ryzen's average benchmark score is 25005, placing it at the 77th percentile of all CPUs. The Snapdragon's average benchmark score is 0, at the 50th percentile, but this reflects missing data rather than measured performance.

The Ryzen 5 8400F's nearest rivals in the database provide context for its performance level. Its average score of 25005 is 0.2% above the AMD Ryzen 5 7500F, which scores 24964. It is 0.3% above the Intel Core i7-11850H at 24935, and 0.4% above the Intel Core i7-13620H at 24911. The only rival it trails is the AMD EPYC 9474F at 25103, a 0.4% deficit. These deltas are all within a fraction of a percent, indicating the Ryzen 5 8400F sits in a tightly packed performance band around the 25000 average score mark.

Looking at the Ryzen's own benchmark results, the Cinebench R23 multicore score of 20851 stands as its strongest multithreaded result, while the single-core score of 2943 shows a 7.08x ratio between multicore and single-core performance. The R20 multicore score of 8757 and single-core of 1236 produce a 7.08x ratio as well, confirming consistent scaling. The 3DMark tests show a progression from 951 in single-thread to 6091 in 16-thread and 6165 in max-thread, with the 8-thread score of 5275 indicating that thread scaling flattens beyond 8 threads. PassMark results include integer math at 74021 and floating point math at 46217, with the multithread score at 24389 and single-thread at 3685.

Where Each One Wins

The Ryzen 5 8400F wins in every benchmark category where data exists, because the Snapdragon X1E-78-100 has no recorded scores. Within the Ryzen's own results, the data shows its strengths. The Cinebench R23 multicore score of 20851 indicates strong sustained multithreaded rendering performance, appropriate for CPU-bound workloads such as video encoding or 3D rendering. The single-core score of 2943 in R23 places it in a competitive position for lightly threaded tasks like web browsing or office applications, though without rival single-core scores in the database, absolute positioning requires the percentile context.

The PassMark data provides a use-case split. The integer math score of 74021 and floating point math score of 46217 show that integer-heavy workloads, such as database operations or compression, benefit more than floating point workloads. The data compression score of 288158 is the highest PassMark result, indicating strong performance in compression and archiving tasks. The random string sorting score of 34604 and extended instructions score of 22175 show moderate capability in memory-heavy sorting and SIMD workloads. The find prime numbers score of 89 is notably low, suggesting weak performance in highly serialized prime-number search tasks. The data encryption score of 16646 indicates moderate AES or similar encryption throughput.

The Snapdragon X1E-78-100, by contrast, has no benchmark wins in the database. Its architecture suggests different strengths: 12 cores and 12 threads with a 3.40 GHz base clock and no boost clock listed, a 35 W TDP, and memory bandwidth of 135.2 GB/s. The higher memory bandwidth compared to the Ryzen's 83.2 GB/s could benefit memory-bound workloads, but no measured scores confirm this. The integrated Adreno X1-85 graphics and mobile market segment indicate a focus on power-efficient, integrated systems rather than desktop performance.

The Verdict

The data shows that the Ryzen 5 8400F is a fully measured desktop processor with a 77th percentile ranking and an average benchmark score of 25005. It sits within 0.4% of its nearest rivals, meaning it delivers performance consistent with the AMD Ryzen 5 7500F, Intel Core i7-11850H, and Intel Core i7-13620H, while trailing the AMD EPYC 9474F by a negligible 0.4%. For users selecting a desktop CPU for multithreaded workloads, the Cinebench R23 score of 20851 and PassMark multithread score of 24389 provide concrete evidence of capability.

The Snapdragon X1E-78-100 cannot be evaluated on performance because the database contains no benchmark scores for it. Its 50th percentile ranking and zero average score reflect missing measurements, not a performance verdict. The recorded data shows it is a 12-core, 12-thread mobile processor with a 35 W TDP and a 4 nm TSMC process node, but without scores, any performance claim would be unsupported. The verdict from the database is clear: the Ryzen 5 8400F has measurable performance data, and the Snapdragon X1E-78-100 does not.

Users choosing between the two should understand that the Ryzen 5 8400F is a desktop processor with a $170 launch MSRP, socketed in AMD Socket AM5, and unlocked multiplier. The Snapdragon X1E-78-100 is a mobile processor soldered to Qualcomm BGA 2073 with a locked multiplier. The Ryzen's 65 W TDP versus the Snapdragon's 35 W TDP indicates the latter targets lower power envelopes. The Ryzen's 20 PCIe Gen 4 lanes exceed the Snapdragon's 12, which matters for expansion. The Snapdragon's 135.2 GB/s memory bandwidth exceeds the Ryzen's 83.2 GB/s, but no benchmark confirms a practical advantage.

FAQ

Q: Does the database show any direct benchmark comparison between the Ryzen 5 8400F and Snapdragon X1E-78-100?

A: No. The head-to-head benchmark list is empty, and the Snapdragon X1E-78-100 has no recorded benchmark scores, while the Ryzen 5 8400F has 22 scores across 3DMark, Cinebench, and PassMark.

Q: What is the Ryzen 5 8400F's average benchmark score and percentile?

A: The Ryzen 5 8400F has an average benchmark score of 25005 and sits at the 77th percentile of all CPUs in the database.

Q: How does the Ryzen 5 8400F compare to its nearest rivals?

A: The Ryzen 5 8400F is 0.2% above the AMD Ryzen 5 7500F (24964), 0.3% above the Intel Core i7-11850H (24935), 0.4% above the Intel Core i7-13620H (24911), and 0.4% below the AMD EPYC 9474F (25103).

Q: What are the core and thread counts for each processor?

A: The Ryzen 5 8400F has 6 cores and 12 threads. The Snapdragon X1E-78-100 has 12 cores and 12 threads.

Q: What memory bandwidth does each processor support?

A: The Ryzen 5 8400F supports DDR5 with dual-channel memory and a bandwidth of 83.2 GB/s. The Snapdragon X1E-78-100 supports LPDDR5X with dual-channel memory and a bandwidth of 135.2 GB/s.

Q: Does either processor include integrated graphics?

A: The Ryzen 5 8400F has no integrated graphics (listed as N/A). The Snapdragon X1E-78-100 includes an Adreno X1-85 integrated graphics unit.

Architecture Differences

The Ryzen 5 8400F uses the Zen 4 architecture with the codename Phoenix, part of the 8000 series and the Ryzen 5 generation. It is built on a 4 nm process node at TSMC, with 25,000 million transistors on a 178 mm² die. The Snapdragon X1E-78-100 uses the Oryon codename, part of the Snapdragon X (Elite) generation, also on a 4 nm TSMC process node, but the database lists no transistor count or die size for it.

Cache layouts differ substantially. The Ryzen 5 8400F has 64 KB of L1 cache per core, 1 MB of L2 per core, and 16 MB of shared L3 cache. The Snapdragon X1E-78-100 has 288 KB of L1 per core, 12 MB of L2 per module, and 6 MB of shared L3 cache. The Ryzen's larger L3 cache (16 MB versus 6 MB) supports its desktop workload focus, while the Snapdragon's larger per-core L1 (288 KB versus 64 KB) and per-module L2 (12 MB versus 1 MB) reflect a different cache hierarchy design.

The Ryzen 5 8400F supports DDR5 memory with dual-channel configuration, while the Snapdragon X1E-78-100 supports LPDDR5X with dual-channel configuration. The memory bandwidth difference is significant: 83.2 GB/s for the Ryzen versus 135.2 GB/s for the Snapdragon. Neither supports ECC memory. The Ryzen uses AMD Socket AM5, while the Snapdragon uses Qualcomm BGA 2073, reflecting desktop versus mobile soldered designs.

Specification Differences

The core and thread counts differ: the Ryzen 5 8400F has 6 cores and 12 threads, while the Snapdragon X1E-78-100 has 12 cores and 12 threads. The base clocks differ: 4.20 GHz for the Ryzen versus 3.40 GHz for the Snapdragon. The Ryzen lists a boost clock of 4.70 GHz, while the Snapdragon has no boost clock listed in the database.

The TDP differs substantially: 65 W for the Ryzen versus 35 W for the Snapdragon. The Ryzen has an unlocked multiplier, while the Snapdragon's multiplier is locked. The Ryzen supports 20 PCIe Gen 4 lanes (CPU only), while the Snapdragon supports 12 PCIe Gen 4 lanes (CPU only). The Ryzen's market segment is Desktop, while the Snapdragon's is Mobile.

The Ryzen 5 8400F has a launch MSRP of $170, while the Snapdragon X1E-78-100 has no launch MSRP recorded. The Ryzen's part number is 100-000001591, and the Snapdragon's is X1E78100. The release dates differ: the Ryzen released on 2024-03-31, and the Snapdragon on 2024-04-23. Both are listed as Active in production status, and both use a 4 nm TSMC process node.