AMD Ryzen 7 4800HS

The AMD Ryzen 7 4800HS is a mobile processor from the 4000 series, built on the Zen 2 architecture (codename Renoir) using a 7 nm process at TSMC. It packs 8 cores and 16 threads, with a base clock of 2.90 GHz and a boost clock of 4.20 GHz. Its benchmark profile reveals a processor that leans heavily toward multi-threaded throughput, with single-thread performance that is competent but not class-leading. The data indicates a 61st percentile ranking among all CPUs, with an average benchmark score of 4325, placing it in a solid mid-to-upper tier for mobile computing.

Single-Thread vs Multi-Thread Behavior

The split between single-thread and multi-thread performance is stark and defines the processor's character. In Cinebench R23, the multi-core score of 15388 stands in sharp contrast to the single-core score of 2172. This represents a roughly 7:1 ratio in favor of multi-core scaling, which is expected for a 16-thread part but still highlights where the architectural effort is concentrated. The single-core scores across all tests—218 in Cinebench R15, 912 in R20, and 2172 in R23—are respectable for a 2020 mobile chip, but they do not threaten desktop parts from the same era. For instance, the Geekbench single-core score of 1500 places it in a range where everyday responsiveness is smooth, but the processor will not dominate in lightly-threaded tasks.

In contrast, the multi-threaded results are the headline. The Cinebench R20 multi-core score of 6462 and the R23 score of 15388 demonstrate exceptional scaling from the 8-core/16-thread configuration. The Geekbench multi-core score of 6394 reinforces this, showing that the processor can sustain high throughput across all cores. This behavioral split means that real-world workloads will see a bifurcation: tasks like web browsing, office document editing, and light coding will rely on the single-core strength, which is adequate; meanwhile, video rendering, 3D modeling, batch photo processing, and software compilation will leverage the full core count and see near-linear gains. The data suggests that the 4800HS is a throughput-oriented chip first, with single-thread performance as a secondary consideration. Users who prioritize multi-threaded productivity will find the ratio highly favorable, while those needing top-tier single-core latency in gaming or legacy software may find it merely average.

Power and Thermals

The processor carries a TDP of 45 watts, which is a standard figure for high-performance mobile chips but notably higher than ultra-low-power U-series parts. This TDP class implies that cooling solutions must be more robust than a slim fanless design; a capable air cooler with a heat pipe or a small vapor chamber is the minimum expectation for sustained performance. The 7 nm process node from TSMC, with 9,800 million transistors on a 156 mm² die, helps mitigate thermal density, but 45 watts still requires active cooling in most chassis. The socket is AMD Socket FP6, which is a mobile BGA package, meaning the processor is soldered to the motherboard and not user-upgradable—this reinforces that thermal design is the system integrator's responsibility.

The data does not include thermal throttling or sustained clock figures, but the benchmark scores—particularly the high multi-core results—suggest that the processor can maintain near-boost clocks under load if the cooling solution is adequate. The 45-watt TDP means that thin-and-light laptops will need to make trade-offs, likely reducing sustained performance to manage heat. In contrast, thicker gaming or creator laptops with dual-fan setups can extract the full multi-core potential. The integrated Radeon Graphics with 448 SPs adds a modest heat source, but it is not a primary thermal concern for most workloads. For system builders, the 45-watt rating signals that a mid-range cooling tier—not an extreme one—is sufficient, but passive or low-profile coolers will not suffice for sustained all-core loads. The absence of ECC memory support and the dual-channel DDR4/LPDDR4 memory bus (with 51.2 GB/s bandwidth) further indicate a consumer-focused design where power efficiency is balanced against raw throughput.

Who Should Consider It

Workload-based recommendations emerge clearly from the benchmark scores. For content creation, the 4800HS is a strong candidate. The Cinebench R23 multi-core score of 15388 and R20 score of 6462 indicate that video editing, 3D rendering, and batch effects processing will benefit significantly from the 8 cores and 16 threads. Users who spend hours in Premiere Pro, After Effects, Blender, or DaVinci Resolve will see shorter export and render times compared to quad-core alternatives, and the 61st percentile ranking places it above the majority of CPUs in the database for aggregate performance.

For gaming, the picture is more nuanced. The single-core scores—2172 in R23, 912 in R20, and 1500 in Geekbench—are sufficient for esports titles and older AAA games, but the processor is not optimized for high-refresh-rate gaming where single-core latency dominates. The integrated graphics (Radeon Graphics 448SP) can handle light gaming and media playback, but a discrete GPU is required for serious gaming, and the processor's single-thread performance will not bottleneck mid-range or high-end discrete GPUs significantly, though it will not be the primary driver of frame rates. Office and productivity tasks are handled with ease; the single-core scores are more than adequate for word processing, spreadsheets, and web-based applications, and the multi-core headroom means background tasks like antivirus scans or file indexing will not stutter. The 45-watt TDP makes it less suitable for fanless ultrabooks but ideal for performance-focused laptops where battery life is secondary to throughput. In summary, the 4800HS is best suited for mobile workstation users who prioritize multi-threaded creation over extreme single-core gaming performance.

How It Compares

vs. Intel Core i7-7820X: The 4800HS has an average benchmark score of 4325, which is 0.1% lower than the Intel Core i7-7820X's 4328. This is a statistical tie; the deltaPct of -0.1% means the two processors are functionally equivalent in aggregate performance. However, the 7820X is a desktop HEDT part, likely with higher power draw, so the 4800HS achieves comparable average scores in a mobile form factor, which is a notable efficiency advantage.

vs. AMD EPYC 7232P: The EPYC 7232P scores 4354 on average, giving it a 0.7% lead over the 4800HS (deltaPct -0.7%). This is a negligible difference in raw performance. The EPYC is a server processor, so the comparison highlights that the 4800HS's multi-threaded throughput rivals enterprise silicon, but the EPYC likely offers features like ECC memory support and higher memory channels, which the 4800HS lacks (it does not support ECC).

vs. AMD Ryzen 7 PRO 7730U: The 4800HS is 0.9% ahead of the Ryzen 7 PRO 7730U, which has an average score of 4287. This is a narrow margin, suggesting that the newer 7730U (a PRO series mobile part) is nearly identical in aggregate performance. The 4800HS's 45-watt TDP versus the likely lower TDP of the 7730U implies that the 4800HS may achieve this score with higher power draw, but the performance delta is within noise.

vs. Intel Xeon W-2140B: The 4800HS leads the Xeon W-2140B by 1.1%, with the Xeon scoring 4279. This is the largest margin among the rivals, but still small. The Xeon W-2140B is a workstation-class chip, so the 4800HS's ability to slightly outperform it in average score while being a mobile part underscores its strong multi-threaded efficiency. The delta is small enough that real-world differences would depend on the specific workload and cooling.

FAQ

Q: What is the average benchmark score of the AMD Ryzen 7 4800HS, and where does it rank?

A: The average benchmark score is 4325, placing it in the 61st percentile among all CPUs in the database.

Q: How does the 4800HS perform in Cinebench R23 multi-core versus single-core?

A: In Cinebench R23, it scores 15388 in multi-core and 2172 in single-core, showing a strong multi-threaded advantage.

Q: What is the TDP, and what does it imply for cooling?

A: The TDP is 45 watts, indicating that a robust active cooling solution (e.g., a heat-pipe air cooler) is required for sustained all-core loads; passive cooling is not adequate.

Q: Does the 4800HS support ECC memory?

A: No, ECC memory is not supported. It supports DDR4 and LPDDR4 memory in a dual-channel configuration with 51.2 GB/s bandwidth.

Q: Which rival is closest in aggregate performance?

A: The Intel Core i7-7820X is the closest, with an average score of 4328, just 0.1% higher than the 4800HS's 4325.

Q: What is the integrated graphics capability?

A: It includes Radeon Graphics with 448 shader processors (SPs), suitable for light gaming and media tasks, but not for high-end gaming without a discrete GPU.