AMD Ryzen 5 8400F vs Qualcomm Snapdragon X1E-80-100 Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark runs for the AMD Ryzen 5 8400F and the Qualcomm Snapdragon X1E-80-100. The head-to-head section is empty, with zero recorded wins for either processor. This means any comparison must rely on the individual benchmark suites recorded for the AMD part and the architectural characteristics of the Qualcomm part.

The AMD Ryzen 5 8400F holds a substantial benchmark record. Its 3DMark results show a progression from 951 in single-thread to 6165 in max-thread testing, with 2-thread scoring at 1874, 4-thread at 3563, and 8-thread at 5275. The Cinebench scores are equally detailed: R15 multicore at 2101 and singlecore at 296, R20 multicore at 8757 and singlecore at 1236, and R23 multicore at 20851 with singlecore at 2943. PassMark results cover data compression at 288158, data encryption at 16646, extended instructions at 22175, prime numbers at 89, floating point math at 46217, integer math at 74021, multithread at 24389, physics at 1332, random string sorting at 34604, and single-thread at 3685.

The Qualcomm Snapdragon X1E-80-100 has no recorded benchmark scores in the database. Its average benchmark score is listed as zero, and it carries no nearest rival entries. This absence of measured data means the comparison is one-sided: the AMD processor has a full suite of numbers, while the Qualcomm processor has none. The percentile ranking reinforces this, with the Ryzen 5 8400F sitting at the 77th percentile among all CPUs, while the Snapdragon X1E-80-100 sits at the 50th percentile, a figure that appears to be a placeholder given the lack of scores.

The Ryzen 5 8400F's average benchmark score is 25005. Its nearest rivals show how tightly clustered this result is: the AMD Ryzen 5 7500F scores 24964 with a delta of 0.2 percent, the Intel Core i7-11850H scores 24935 with a delta of 0.3 percent, the Intel Core i7-13620H scores 24911 with a delta of 0.4 percent, and the AMD EPYC 9474F scores 25103 with a negative delta of 0.4 percent. This places the 8400F in a narrow band where no rival is more than half a percent away, indicating that its overall performance profile is statistically indistinguishable from those four processors in aggregate scoring.

Since the Qualcomm part has no benchmarks, there are no wins to attribute to either side in the head-to-head section. The comparison instead becomes a matter of specification and architectural differences, which can be analyzed without direct performance numbers.

FAQ

Q: Which processor has more cores and threads?

A: The Qualcomm Snapdragon X1E-80-100 has 12 cores and 12 threads, while the AMD Ryzen 5 8400F has 6 cores and 12 threads. The core count differs by 6, but the thread count is identical at 12.

Q: What are the clock speeds of the two processors?

A: The AMD Ryzen 5 8400F has a base clock of 4.20 GHz and a boost clock of 4.70 GHz. The Qualcomm Snapdragon X1E-80-100 has a base clock of 3.40 GHz and a boost clock of 4.00 GHz. The AMD part is higher in both metrics.

Q: Which processor uses a different memory type?

A: The AMD Ryzen 5 8400F supports DDR5 memory with dual-channel configuration and a bandwidth of 83.2 GB/s. The Qualcomm Snapdragon X1E-80-100 supports LPDDR5X memory, also dual-channel, with a higher bandwidth of 135.2 GB/s. The Qualcomm part has a 52 GB/s advantage in memory bandwidth.

Q: What is the process node for each processor?

A: Both processors use a 4 nm process node manufactured by TSMC. The AMD Ryzen 5 8400F has a die size of 178 mm² and 25,000 million transistors, while the Qualcomm Snapdragon X1E-80-100 has no transistor count or die size recorded in the database.

Q: Does either processor include integrated graphics?

A: The AMD Ryzen 5 8400F has no integrated graphics, listed as N/A. The Qualcomm Snapdragon X1E-80-100 includes an Adreno X1-85 integrated graphics solution.

Q: What are the power consumption figures?

A: The AMD Ryzen 5 8400F has a TDP of 65 watts, while the Qualcomm Snapdragon X1E-80-100 has a TDP of 35 watts. The Qualcomm part draws 30 watts less under the rated thermal design power.

Architecture Differences

The two processors diverge fundamentally in architecture. The AMD Ryzen 5 8400F is built on Zen 4 architecture with the codename Phoenix, part of the 8000 series and the Ryzen 5 generation. The Qualcomm Snapdragon X1E-80-100 uses the Oryon codename and belongs to the Snapdragon X generation with the Elite designation. Both use a 4 nm process at TSMC, but the similarities end there.

Cache organization differs sharply. The AMD part uses 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache. The Qualcomm part uses 288 KB of L1 cache per core, 12 MB of L2 cache per module, and 6 MB of shared L3 cache. The per-core L1 allocation is 4.5 times larger on the Qualcomm side, while the L3 cache is 10 MB smaller. The L2 arrangement also differs, with AMD assigning per-core capacity and Qualcomm assigning per-module capacity.

The memory controllers reflect different design goals. AMD pairs with DDR5 memory, while Qualcomm pairs with LPDDR5X, a low-power variant aimed at mobile systems. The memory bandwidth on the Qualcomm part is higher at 135.2 GB/s versus 83.2 GB/s on the AMD part. Both support dual-channel memory buses and neither supports ECC memory.

PCIe connectivity differs as well. The AMD Ryzen 5 8400F provides Gen 4 with 20 lanes from the CPU, while the Qualcomm Snapdragon X1E-80-100 provides Gen 4 with 12 lanes. The AMD part offers 8 additional CPU-attached lanes. Integrated graphics are present only on the Qualcomm part, using the Adreno X1-85, while the AMD part has none. The AMD processor has an unlocked multiplier, while the Qualcomm processor is locked.

The transistor count and die size are recorded only for the AMD part: 25,000 million transistors on a 178 mm² die. The Qualcomm part has no such figures in the database, making a direct density comparison impossible. The socket types also diverge, with AMD using Socket AM5 for desktop and Qualcomm using BGA 2073 for mobile integration.

Specification Differences

The table of recorded specifications shows clear separations between the two processors. Core count: 6 for AMD versus 12 for Qualcomm. Thread count: 12 for both. Base clock: 4.20 GHz versus 3.40 GHz. Boost clock: 4.70 GHz versus 4.00 GHz. TDP: 65 watts versus 35 watts. Socket: AMD Socket AM5 versus Qualcomm BGA 2073.

Cache values differ across all levels. L1 per core: 64 KB versus 288 KB. L2 per core for AMD at 1 MB versus 12 MB per module for Qualcomm. L3 shared: 16 MB versus 6 MB. Memory support: DDR5 versus LPDDR5X. Memory bandwidth: 83.2 GB/s versus 135.2 GB/s. PCIe: Gen 4 with 20 lanes versus Gen 4 with 12 lanes. Integrated graphics: N/A versus Adreno X1-85.

Market segment separates them: AMD is a desktop part, Qualcomm is a mobile part. Release dates are close, with AMD on 2024-03-31 and Qualcomm on 2024-04-23. The AMD part has a launch MSRP of $170, while the Qualcomm part has no launch MSRP recorded. The AMD part has an unlocked multiplier, the Qualcomm part does not. Production status is active for both. The AMD part number is 100-000001591, and the Qualcomm part number is X1E80100.

The Verdict

The recorded data supports distinct conclusions for each processor. The AMD Ryzen 5 8400F has a complete benchmark profile with an average score of 25005 and a 77th percentile ranking, indicating strong performance relative to the broader CPU population. Its nearest rivals are all within 0.4 percent of its average score, showing that it sits in a competitive cluster with the Ryzen 5 7500F, two Intel mobile chips, and an EPYC server part.

The Qualcomm Snapdragon X1E-80-100 has no benchmark scores in the database, an average score of zero, and no nearest rivals. Its 50th percentile ranking cannot be verified from measured data. The only quantifiable advantages for the Qualcomm part are architectural: 12 cores versus 6, higher memory bandwidth at 135.2 GB/s versus 83.2 GB/s, larger per-core L1 cache, and lower TDP at 35 watts versus 65 watts.

For users seeking measured performance, the AMD part is the only one with evidence of capability. For users prioritizing power efficiency and memory bandwidth, the Qualcomm part offers specification-level advantages, but those advantages have no benchmark confirmation in this database. The verdict from the data is straightforward: the AMD Ryzen 5 8400F is the processor with verifiable performance, while the Qualcomm Snapdragon X1E-80-100 remains unmeasured.

Where Each One Wins

The AMD Ryzen 5 8400F wins in every measured benchmark category because it has all the scores. Its Cinebench R23 multicore result of 20851 and singlecore result of 2943 indicate strong rendering performance. Its PassMark multithread score of 24389 and single-thread score of 3685 support general productivity workloads. The 3DMark max-thread score of 6165 suggests gaming or simulation tasks can draw on its full thread count. The 77th percentile ranking places it above the median CPU in the database, and its average score of 25005 puts it within 0.4 percent of four different rivals, confirming consistent output across workloads.

The Qualcomm Snapdragon X1E-80-100 wins on specification-based comparisons that do not require benchmarks. Its 12 cores provide more parallel hardware threads, though the thread count is equal at 12 due to the AMD part's simultaneous multithreading. Its memory bandwidth of 135.2 GB/s exceeds the AMD part by 52 GB/s, which could benefit memory-intensive tasks if the platform supports them. Its TDP of 35 watts is 30 watts lower than the AMD part, making it the more power-efficient choice on paper. Its integrated Adreno X1-85 graphics provide display output capability that the AMD part lacks entirely, since the 8400F has no integrated graphics.

The Qualcomm part also has larger per-core L1 cache at 288 KB versus 64 KB, and its L2 cache is organized per module at 12 MB, which may reduce latency in certain access patterns. The mobile market segment and BGA 2073 socket indicate it is designed for laptops or compact devices, while the AMD part targets desktop systems with Socket AM5. The unlocked multiplier on the AMD part allows user overclocking, a feature absent from the Qualcomm part. The AMD part's higher boost clock of 4.70 GHz versus 4.00 GHz gives it a clock-speed edge, though the Qualcomm part's lower TDP suggests it can sustain its clocks with less thermal overhead.

In the absence of head-to-head data, the win allocation is clear: the AMD Ryzen 5 8400F wins on every measured benchmark because it has measurements, while the Qualcomm Snapdragon X1E-80-100 wins on specific architectural features like core count, memory bandwidth, power draw, and integrated graphics, but those wins are unverified by performance scores.