AMD Ryzen 5 7530U vs AMD Ryzen 7 4800H Comparison

Head-to-Head Benchmarks

The recorded data reveals a clear split between these two mobile processors: the AMD Ryzen 7 4800H dominates multi-threaded workloads, while the AMD Ryzen 5 7530U takes a decisive lead in single-threaded performance. Across 17 head-to-head comparisons, the 4800H wins 11 tests, and the 7530U wins 6.

The largest margin of victory belongs to the 4800H in PassMark random string sorting, where it scores 29,181 against the 7530U’s 19,477, a 49.8% advantage. Data compression follows closely, with the 4800H posting 269,334 versus 185,860, a 44.9% gap. Extended instruction throughput also skews heavily toward the 4800H: 17,035 versus 12,264, a 38.9% difference. These results indicate that the 8-core Zen 2 part sustains a substantial throughput advantage in memory-heavy and SIMD-friendly operations.

Cinebench results reinforce the multi-core story. In Cinebench R23 multi-core, the 4800H scores 11,135.5 compared to the 7530U’s 8,361, a 33.2% lead. Cinebench R15 multi-core shows a 31% advantage (1,854 versus 1,415). Geekbench multi-core is closer, with the 4800H ahead by 11.3% (6,490 versus 5,829). PassMark multi-thread performance lands at 18,222 versus 15,534, a 17.3% edge. The 4800H also wins PassMark integer math by 11.1% (63,999 versus 57,609), floating-point math by 20.1% (37,312 versus 31,063), data encryption by 31.3% (15,530 versus 11,826), and physics by 12.5% (754 versus 670).

The 7530U’s wins are concentrated in single-thread and scalar workloads. PassMark single-thread shows 3,049 versus 2,597, a 14.8% advantage. Cinebench R23 single-core gives the 7530U a 13% edge (1,441 versus 1,253.5), and Cinebench R15 single-core shows an 18.6% lead (231 versus 188). Geekbench single-core favors the 7530U by 13.4% (1,535 versus 1,329). The most interesting result is PassMark find prime numbers, where the 7530U scores 47 versus 33, a 29.8% advantage, despite having only 6 cores and 12 threads. This suggests the Zen 3 architecture’s higher per-core efficiency translates directly into faster sequential integer loops.

There are no 3DMark results recorded for the 7530U in the database, so direct comparison in those workloads is not possible. The 4800H’s 3DMark scores (5,876 at 16 threads, 5,841 at max threads, 4,789 at 8 threads, 2,739 at 4 threads, 1,421 at 2 threads, and 721 single-thread) stand alone in this pairing.

Average benchmark scores place the two parts close overall: the 4800H averages 21,749 and the 7530U averages 21,133, a difference of roughly 2.9%. Both sit at the 75th percentile among all CPUs in the database. The 4800H’s nearest rivals are the AMD Ryzen 5 5600X (21,771, delta -0.1%), the Intel Xeon D-1746TER (21,635, delta 0.5%), the AMD Ryzen 5 PRO 6650U (21,874, delta -0.6%), and the Intel Core i7-11700 (21,891, delta -0.6%). The 7530U’s nearest rivals are the Intel Core Ultra 7 256V (21,112, delta 0.1%), the Intel Core Ultra 7 155U (21,174, delta -0.2%), the AMD Ryzen 5 5600G (21,088, delta 0.2%), and the Intel Core i3-1220P (21,066, delta 0.3%).

The Verdict

The choice between these two processors depends entirely on workload priority. For users whose tasks scale with core count and thread count, the Ryzen 7 4800H is the stronger option. Its 8 cores and 16 threads consistently outperform the 6-core, 12-thread 7530U in every multi-threaded benchmark recorded. Content creation, compilation, data compression, and encryption workloads will see measurable gains: 31% to 33.2% in Cinebench multi-core, 44.9% in data compression, and 31.3% in data encryption.

For users who prioritize responsiveness in lightly threaded applications, the Ryzen 5 7530U is the better fit. It wins every single-thread benchmark in the database, with margins from 13% to 18.6% in Cinebench and Geekbench, and 14.8% in PassMark single-thread. The 29.8% lead in prime-number finding further underscores its per-core efficiency.

The 7530U also carries a significantly lower TDP of 15 watts compared to the 4800H’s 45 watts. That threefold difference in thermal design power is a critical consideration for thin-and-light laptops where sustained performance under load is limited by cooling and battery capacity. The 4800H’s higher power envelope enables its multi-thread dominance, but it also demands a chassis that can dissipate that heat.

The 7530U supports ECC memory; the 4800H does not. For mobile workstations where data integrity is paramount, that is a meaningful differentiator. Both parts share the same socket (AMD Socket FP6), the same 7 nm TSMC process, and the same dual-channel memory bus with identical 51.2 GB/s bandwidth.

There is no single winner for all buyers. The 4800H is the multi-threaded workhorse, the 7530U is the efficient single-thread specialist. Those who run heavily parallel workloads should select the 4800H; those who value per-core speed and lower power draw should select the 7530U.

Architecture Differences

The two processors belong to different AMD generations despite sharing the same socket and process node. The Ryzen 7 4800H is built on Zen 2 architecture with the Renoir codename, released in the 4000 series. The Ryzen 5 7530U uses Zen 3 architecture with the Barcelo-R codename, released in the 7000 series. Both are manufactured by TSMC on a 7 nm process, and both use the AMD Socket FP6.

The core counts differ: the 4800H has 8 cores and 16 threads, while the 7530U has 6 cores and 12 threads. The 7530U compensates with a higher boost clock of 4.50 GHz versus the 4800H’s 4.20 GHz. The base clocks are not directly comparable as listed: the 4800H starts at 2.90 GHz, while the 7530U lists a base clock of 2000.00 MHz. The 7530U also has a higher single-thread performance profile, consistent with the architectural improvements in Zen 3.

Cache hierarchies differ notably. Both parts have 64 KB of L1 per core and 512 KB of L2 per core. The shared L3 cache, however, is 8 MB on the 4800H and 16 MB on the 7530U, giving the newer part twice the last-level cache. The 7530U also has a larger die (180 mm² versus 156 mm²) and a higher transistor count (10,700 million versus 9,800 million), reflecting the added cache and architectural changes.

Integrated graphics differ as well. The 4800H features Radeon Graphics with 448 shader processors, while the 7530U uses Radeon Graphics (Vega 6). Both are integrated solutions, but the 448SP designation on the 4800H suggests a different GPU configuration than the Vega 6 label on the 7530U. Memory support is mostly shared: both support DDR4, but the 4800H also lists LPDDR4 support, while the 7530U lists only DDR4. PCIe support is Gen 3 on both, with the 7530U specifying 16 lanes (CPU only).

ECC memory support is a clear architectural differentiator: the 7530U supports ECC, the 4800H does not. This makes the 7530U more suitable for error-sensitive workloads. Neither processor has an unlocked multiplier, so overclocking is not an option for either.

Specification Differences

The two processors differ in several key specifications. The 4800H has 8 cores and 16 threads; the 7530U has 6 cores and 12 threads. Base clock is 2.90 GHz on the 4800H versus 2000.00 MHz on the 7530U. Boost clock is 4.20 GHz on the 4800H versus 4.50 GHz on the 7530U. TDP is 45 watts on the 4800H versus 15 watts on the 7530U.

L3 cache is 8 MB shared on the 4800H versus 16 MB shared on the 7530U. The 4800H supports DDR4 and LPDDR4 memory; the 7530U supports DDR4 only. ECC memory is not supported on the 4800H but is supported on the 7530U. The 4800H’s integrated graphics are listed as Radeon Graphics 448SP, while the 7530U uses Radeon Graphics (Vega 6). The 7530U has a higher transistor count (10,700 million versus 9,800 million) and a larger die (180 mm² versus 156 mm²). The 4800H was released in January 2020; the 7530U was released in January 2023. Both share the same socket, process node, memory bus width, and memory bandwidth of 51.2 GB/s.

FAQ

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

A: The AMD Ryzen 7 4800H wins all recorded multi-threaded benchmarks. It leads by 33.2% in Cinebench R23 multi-core (11,135.5 versus 8,361), 31% in Cinebench R15 multi-core (1,854 versus 1,415), 11.3% in Geekbench multi-core (6,490 versus 5,829), and 17.3% in PassMark multi-thread (18,222 versus 15,534).

Q: Which processor has better single-thread performance?

A: The AMD Ryzen 5 7530U wins every single-thread test in the database. It leads by 14.8% in PassMark single-thread (3,049 versus 2,597), 13% in Cinebench R23 single-core (1,441 versus 1,253.5), 18.6% in Cinebench R15 single-core (231 versus 188), and 13.4% in Geekbench single-core (1,535 versus 1,329).

Q: How do their power requirements compare?

A: The Ryzen 7 4800H has a TDP of 45 watts, while the Ryzen 5 7530U has a TDP of 15 watts. The 7530U draws considerably less power, which makes it more suitable for thinner laptops with smaller cooling solutions.

Q: Do both processors support ECC memory?

A: No. The Ryzen 5 7530U supports ECC memory, while the Ryzen 7 4800U does not.

Q: What are the cache differences?

A: Both have 64 KB of L1 per core and 512 KB of L2 per core. The 4800H has 8 MB of shared L3 cache, while the 7530U has 16 MB of shared L3 cache, double the amount.

Q: Which processor has a higher boost clock?

A: The Ryzen 5 7530U boosts to 4.50 GHz, exceeding the Ryzen 7 4800H’s maximum boost of 4.20 GHz. The 7530U also has a higher recorded single-thread score in every single-thread benchmark.