AMD Ryzen 5 PRO 5655G vs Qualcomm Snapdragon X1E-84-100 Comparison

Where Each One Wins

The recorded database shows a fundamental asymmetry between these two processors. The AMD Ryzen 5 PRO 5655G has a complete set of 17 benchmark results across Cinebench R15, R20, R23, and Passmark workloads. The Qualcomm Snapdragon X1E-84-100, by contrast, has zero recorded benchmark scores in the database. Every measurable performance category, from single-threaded integer math to multi-core rendering, is currently claimed by the AMD part solely because no comparative data exists for the Qualcomm chip.

The AMD processor delivers its strongest showings in multi-threaded workloads. Its Cinebench R23 multi-core score of 17,249 and Passmark multi-thread score of 19,129 indicate a processor optimized for sustained parallel execution across its 6 cores and 12 threads. Single-thread performance is also solid, with a Passmark single-thread score of 3,241 and a Cinebench R23 single-core score of 2,435. The data compression result of 255,608 in Passmark stands out as the highest raw score among all recorded benchmarks, suggesting the chip handles data-dense workloads particularly well relative to its other measured tasks.

The Qualcomm Snapdragon X1E-84-100 enters the database with its specifications recorded but no benchmark measurements. Its 12 cores and 12 threads suggest a design aimed at throughput, but the absence of scores means the database cannot confirm any advantage. The chip does hold a distinct edge in the specification sheet: memory bandwidth of 135.2 GB/s versus 51.2 GB/s, a 4 nm process node versus 7 nm, and a lower 35 W TDP versus 65 W. These specifications imply efficiency advantages, but without benchmark data, those implications remain unverified.

The percentile placement reinforces this split. The AMD Ryzen 5 PRO 5655G sits at the 80th percentile of all CPUs in the database, while the Qualcomm Snapdragon X1E-84-100 sits at the 50th percentile. That percentile difference, however, reflects the absence of measured scores for the Qualcomm part rather than a direct comparison of performance.

FAQ

Q: Which processor has more cores?

A: The Qualcomm Snapdragon X1E-84-100 has 12 cores and 12 threads, while the AMD Ryzen 5 PRO 5655G has 6 cores and 12 threads.

Q: What is the memory bandwidth difference between the two?

A: The Qualcomm Snapdragon X1E-84-100 records a memory bandwidth of 135.2 GB/s using LPDDR5X memory, while the AMD Ryzen 5 PRO 5655G records 51.2 GB/s using DDR4 memory.

Q: Which chip has a smaller manufacturing process?

A: The Qualcomm Snapdragon X1E-84-100 is built on a 4 nm process at TSMC, whereas the AMD Ryzen 5 PRO 5655G uses a 7 nm process, also at TSMC.

Q: Does either processor support ECC memory?

A: The AMD Ryzen 5 PRO 5655G supports ECC memory. The Qualcomm Snapdragon X1E-84-100 does not.

Q: Which chip has recorded benchmark scores in the database?

A: Only the AMD Ryzen 5 PRO 5655G has recorded benchmark scores. The Qualcomm Snapdragon X1E-84-100 has an empty benchmark array with an average score of 0.

Q: How do their thermal design power ratings compare?

A: The AMD Ryzen 5 PRO 5655G has a TDP of 65 W, while the Qualcomm Snapdragon X1E-84-100 has a TDP of 35 W.

Architecture Differences

The architectural split between these two chips is stark. The AMD Ryzen 5 PRO 5655G uses the Zen 3 architecture under the Cezanne codename, part of the 5000 series generation. The Qualcomm Snapdragon X1E-84-100 uses the Oryon codename under the Snapdragon X (Elite) generation, with no architecture field recorded in the database.

Manufacturing processes differ significantly. The AMD chip is fabricated on a 7 nm node at TSMC, with 10,700 million transistors on a 180 mm² die. The Qualcomm chip uses a 4 nm node, also at TSMC, but the database records no transistor count or die size for it. The smaller node suggests a denser, potentially more power-efficient design, but the missing transistor data prevents direct density comparisons.

Cache hierarchies reveal different design philosophies. The AMD Ryzen 5 PRO 5655G allocates 64 KB of L1 cache per core, 512 KB of L2 per core, and 16 MB of shared L3. The Qualcomm Snapdragon X1E-84-100 allocates a much larger 288 KB of L1 per core, 12 MB of L2 per module, and 6 MB of shared L3. The Qualcomm part's per-core L1 is 4.5 times larger than AMD's, suggesting a design that favors local data retention, while AMD's larger L3 pool (16 MB versus 6 MB) indicates a greater reliance on shared cache for cross-core traffic.

Memory support diverges completely. The AMD chip uses DDR4 in a dual-channel configuration, while the Qualcomm chip uses LPDDR5X, also dual-channel. The bandwidth gap is substantial: 135.2 GB/s versus 51.2 GB/s, a 2.64 times difference in the Qualcomm part's favor. ECC memory is supported on the AMD chip but not on the Qualcomm chip.

PCIe connectivity also differs. The AMD Ryzen 5 PRO 5655G provides Gen 3 with 16 lanes from the CPU, while the Qualcomm Snapdragon X1E-84-100 provides Gen 4 with 12 lanes. The Qualcomm part doubles the per-lane bandwidth of the older standard, but AMD offers more lanes total.

Integrated graphics differ in branding and capability. AMD pairs the chip with Radeon Vega 7 graphics, while Qualcomm uses the Adreno X1-85. The database records no benchmark scores for either integrated GPU, so no performance comparison is possible.

The AMD chip targets the desktop segment with an AMD Socket AM4, while the Qualcomm chip targets mobile with a Qualcomm BGA 2073 socket. Neither processor has an unlocked multiplier. The AMD part's release date is recorded as 2024-05-06, while the Qualcomm part's release date is 2024-04-23, roughly two weeks earlier.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for this pairing, and the Qualcomm Snapdragon X1E-84-100 has an empty benchmark list. Consequently, every measured score belongs exclusively to the AMD Ryzen 5 PRO 5655G. The data shows the AMD chip achieving a Cinebench R23 multi-core score of 17,249 and a single-core score of 2,435. In Cinebench R20, it records 7,244 multi-core and 1,022 single-core. In the older Cinebench R15, it posts 1,738 multi-core and 245 single-core.

Passmark results for the AMD chip cover a range of workloads. The highest score is data compression at 255,608. Floating point math records 38,649, and integer math records 67,561. Extended instructions score 17,944, while data encryption scores 15,253. Random string sorting reaches 25,253. The find prime numbers test returns a notably low score of 49, indicating a relative weakness in that specific workload. Physics scores 686.

The average benchmark score for the AMD chip is 28,032, placing it at the 80th percentile of all CPUs. Its nearest rivals in the database are the AMD Ryzen 5 PRO 8500GE with an average score of 28,054 and a delta of -0.1 percent, the Intel Core i5-14500T with 28,065 and a delta of -0.1 percent, the Intel Core i9-12900H with 28,003 and a delta of 0.1 percent, and the AMD Ryzen AI 5 435 with 28,128 and a delta of -0.3 percent. These deltas place the Ryzen 5 PRO 5655G statistically level with a 2023-era Intel mobile flagship and a current low-power Intel desktop chip, within a 0.3 percent band.

The Qualcomm Snapdragon X1E-84-100 has no scores to compare. Its average benchmark score is recorded as 0, and its nearest rivals list is empty. The 50th percentile placement appears to reflect the absence of data rather than measured performance.

Specification Differences

The two processors differ across nearly every specification field in the database. Core count: 6 versus 12. Thread count: 12 versus 12, a rare point of parity. Base clock: 3.90 GHz versus 3.80 GHz, a 0.10 GHz edge for AMD. Boost clock: 4.40 GHz versus 4.20 GHz, a 0.20 GHz edge for AMD. TDP: 65 W versus 35 W, a 30 W difference favoring the Qualcomm part in efficiency.

Process node: 7 nm versus 4 nm. Transistor count: 10,700 million for AMD, none recorded for Qualcomm. Die size: 180 mm² for AMD, none recorded for Qualcomm. L1 cache: 64 KB per core versus 288 KB per core. L2 cache: 512 KB per core versus 12 MB per module. L3 cache: 16 MB versus 6 MB. Memory type: DDR4 versus LPDDR5X. Memory bandwidth: 51.2 GB/s versus 135.2 GB/s. ECC support: true versus false. PCIe: Gen 3 with 16 lanes versus Gen 4 with 12 lanes. Integrated graphics: Radeon Vega 7 versus Adreno X1-85. Socket: AMD Socket AM4 versus Qualcomm BGA 2073. Market segment: Desktop versus Mobile. Part number: 100-000001513 versus X1E84100. Release date: 2024-05-06 versus 2024-04-23.

Fields that match include both having dual-channel memory buses, both being active in production status, both lacking an unlocked multiplier, and both listing no launch MSRP in the database.

The Verdict

The data supports a clear conclusion for different audiences. The AMD Ryzen 5 PRO 5655G is the only chip with measured performance, and its 80th percentile placement among all CPUs, with an average score of 28,032, confirms it as a capable desktop processor. Its nearest rivals bracket it within a 0.3 percent band, meaning the database positions it as comparable to the Intel Core i9-12900H and Intel Core i5-14500T. Users requiring verified multi-threaded performance, ECC memory support, or a desktop AM4 platform should select the AMD part based on the recorded evidence.

The Qualcomm Snapdragon X1E-84-100 presents a different profile entirely. Its specifications suggest a mobile-first design: 12 cores, 35 W TDP, 135.2 GB/s memory bandwidth, LPDDR5X support, and a 4 nm process. These figures indicate a chip built for power efficiency and memory throughput rather than raw compute density. However, the database contains no benchmark scores for this processor, no average score, and no rival comparisons. Its 50th percentile placement is a placeholder, not a performance verdict.

The investigative question the data raises is whether the Qualcomm chip's specification advantages, particularly the 2.64 times higher memory bandwidth and the lower TDP, would translate into benchmark wins if measured. The AMD chip's 0.20 GHz boost clock advantage and 10 MB larger L3 cache might offset some of those gains in latency-sensitive workloads. Without recorded measurements for the Qualcomm part, the database cannot answer that question. For now, the AMD Ryzen 5 PRO 5655G is the only processor in this comparison with demonstrated performance, and the only one that can be recommended on the basis of benchmark evidence. The Qualcomm Snapdragon X1E-84-100 remains a specification sheet awaiting verification.