AMD Ryzen 5 7535U vs AMD Ryzen 7 5800H Comparison

The AMD Ryzen 7 5800H and AMD Ryzen 5 7535U are both mobile processors, yet they occupy different positions in the market. The 5800H is an older, higher-power part from the 5000 series, while the 7535U is a newer, more efficient chip from the 7000 series. The benchmark data reveals a clear split: the 5800H dominates in multi-threaded workloads, while the 7535U shows surprising strength in a few specific single-threaded tasks. This analysis will dissect the head-to-head results, explore where each chip excels, and determine which user should prioritize which processor based solely on the provided facts.

Head-to-Head Benchmarks

The most striking outcome is the 5800H’s overwhelming victory in multi-core tests. In Cinebench R23 multi-core, the 5800H scores 12,091.5 against the 7535U’s 8,591, a massive 40.7% advantage. This pattern repeats in Cinebench R15 multi-core, where the 5800H leads 2,005 to 1,330, a 50.8% delta—the largest margin across all benchmarks. The Geekbench multi-core test further confirms the trend, with the 5800H at 8,230 versus 6,466, a 27.3% gap. The data consistently shows that for any workload that scales across cores, the 5800H’s 8 cores and 16 threads decisively outpace the 7535U’s 6 cores and 12 threads.

Single-core performance tells a different, more nuanced story. In Cinebench R23 single-core, the 5800H edges out the 7535U by a mere 0.1% (1,416 vs. 1,414), essentially a tie. The Cinebench R15 single-core result is similarly close, with the 5800H ahead by just 1.8% (229 vs. 225). However, the PassMark single-thread test flips the script. Here, the 7535U wins decisively, scoring 3,203 against the 5800H’s 3,021, a 5.7% advantage. This suggests that while raw single-core rendering is nearly identical, the 7535U’s newer Zen 3+ architecture handles certain single-threaded workloads more efficiently.

The 7535U also claims narrow wins in two other tests. In PassMark physics, it scores 839 versus 830, a 1.1% edge. In PassMark find prime numbers, it wins 50 to 49, a 2% margin. These are minor victories, but they indicate that the 7535U is not universally slower, even in CPU-bound tasks. Meanwhile, the 5800H’s wins in other PassMark tests are substantial: data compression (270,608 vs. 200,252, +35.1%), data encryption (16,962 vs. 12,706, +33.5%), extended instructions (18,203 vs. 13,187, +38%), floating point math (44,479 vs. 33,971, +30.9%), integer math (80,786 vs. 62,109, +30.1%), and random string sorting (28,144 vs. 21,267, +32.3%). The overall PassMark multithread score also favors the 5800H, 20,789 to 17,039, a 22% advantage.

Where Each One Wins

The 5800H is the clear winner for productivity and content creation. The data shows it is 40.7% faster in Cinebench R23 multi-core, a benchmark that correlates strongly with video rendering and 3D modeling. Its 35.1% lead in data compression and 33.5% lead in encryption also make it superior for archival tasks and secure data handling. For developers, the 38% advantage in extended instructions and 30.1% lead in integer math indicate better performance in code compilation and scientific computing. The 30.9% edge in floating-point math is crucial for simulations and financial modeling. If a user’s workflow involves heavy parallel processing, the 5800H is the only choice based on this data.

The 7535U wins in a narrower set of scenarios, but its victories are notable. The 5.7% lead in PassMark single-thread suggests it has an edge in lightly-threaded applications like web browsing, office document editing, and legacy software that runs on a single core. The 1.1% win in physics and 2% win in prime number finding are small but indicate that the 7535U’s architecture is more efficient per clock in certain arithmetic operations. More importantly, the 7535U’s lower TDP of 28W versus the 5800H’s 45W implies that in a thermally constrained chassis, the 7535U could sustain its performance for longer without throttling, though the benchmark scores themselves do not test sustained loads. The data alone, however, does not quantify this advantage.

The Verdict

The verdict depends entirely on the target workload. For users who prioritize multi-threaded performance—video editors, 3D artists, data analysts, or software engineers compiling large codebases—the AMD Ryzen 7 5800H is the superior processor. Its 40.7% lead in Cinebench R23 multi-core and 50.8% lead in Cinebench R15 multi-core are not subtle differences; they represent tangible reductions in render times and compilation durations. The 5800H’s 76th percentile ranking among all CPUs, matched by the 7535U, might suggest parity, but the head-to-head data reveals a vast gulf in parallel tasks.

Conversely, for users who run primarily single-threaded or lightly-threaded applications, the AMD Ryzen 5 7535U offers a competitive alternative. Its 5.7% lead in PassMark single-thread is the only significant single-core victory, but it is consistent with its newer Zen 3+ architecture and higher boost clock of 4.55 GHz versus 4.40 GHz. The 7535U also supports DDR5 memory and PCIe Gen 4, which future-proofs a system’s memory bandwidth and storage speeds, though these do not directly affect the CPU benchmark scores. The 7535U is not a slouch; it just wins in fewer, more specific scenarios. Users who do occasional multi-core work but primarily use single-threaded apps will find the 7535U sufficiently capable, while those who demand maximum multi-core throughput should select the 5800H without hesitation.

FAQ

Q: Which processor is faster in multi-core workloads?

A: The AMD Ryzen 7 5800H is significantly faster, with a 40.7% lead in Cinebench R23 multi-core (12,091.5 vs. 8,591) and a 50.8% lead in Cinebench R15 multi-core (2,005 vs. 1,330).

Q: Does the AMD Ryzen 5 7535U win any benchmarks?

A: Yes, it wins four head-to-head tests: PassMark single-thread (3,203 vs. 3,021, +5.7%), PassMark physics (839 vs. 830, +1.1%), PassMark find prime numbers (50 vs. 49, +2%), and the duplicate PassMark singlethread test.

Q: How close is single-core performance between the two?

A: It is extremely close in Cinebench, with the 5800H ahead by 0.1% in R23 (1,416 vs. 1,414) and 1.8% in R15 (229 vs. 225). However, the 7535U wins the PassMark single-thread test by 5.7%.

Q: What is the core and thread count difference?

A: The 5800H has 8 cores and 16 threads, while the 7535U has 6 cores and 12 threads.

Q: Which processor has a higher boost clock?

A: The 7535U has a higher boost clock of 4.55 GHz, compared to the 5800H’s 4.40 GHz.

Q: What are the TDP differences between the two chips?

A: The 5800H has a TDP of 45W, while the 7535U has a TDP of 28W.

Architecture Differences

The two processors are built on different generations and nodes, which explains many of their behavioral differences. The 5800H uses the Zen 3 architecture, codenamed Cezanne, manufactured on a 7 nm process by TSMC. It has a die size of 180 mm² and contains 10,700 million transistors. The 7535U, by contrast, uses the Zen 3+ architecture, codenamed Rembrandt-R, on a 6 nm process from the same foundry, with a larger die size of 208 mm². The transistor count for the 7535U is not provided. Both chips share the same L1 cache (64 KB per core) and L2 cache (512 KB per core), and both have 16 MB of shared L3 cache. The architectural shift to Zen 3+ in the 7535U likely contributes to its single-thread efficiency gains, despite having fewer cores. The 7535U also integrates Radeon 660M graphics, whereas the 5800H uses Radeon Vega 8; specific graphics performance numbers are not in the data. The process node shrink from 7 nm to 6 nm is a key differentiator, though its direct performance impact is not quantified here.

Specification Differences

The most obvious difference is core and thread count: the 5800H has 8 cores and 16 threads, while the 7535U has 6 cores and 12 threads. Base clocks differ, with the 5800H at 3.20 GHz and the 7535U at 2.90 GHz, but the 7535U boosts higher at 4.55 GHz versus 4.40 GHz. TDP is a major separator: 45W for the 5800H versus 28W for the 7535U. The sockets differ as well, with the 5800H on AMD Socket FP6 and the 7535U on AMD Socket FP7. Memory support is another notable divergence; the 5800H uses DDR4, while the 7535U supports DDR5, with memory bandwidths of 68.3 GB/s and 76.8 GB/s, respectively. The 7535U also supports ECC memory (true), while the 5800H does not (false). PCIe generations differ: the 5800H is Gen 3, while the 7535U is Gen 4 with 20 lanes (CPU only). The integrated graphics are different, as noted above. Release dates are far apart: the 5800H launched on 2021-01-11, and the 7535U launched on 2023-01-03. Neither has a launch MSRP listed, and both are locked multipliers. The 7535U has two part numbers (100-000000988 for FP7 and 100-000000992 for FP7r2), while the 5800H has one (100-000000295).