AMD Ryzen 7 PRO 5875U

The AMD Ryzen 7 PRO 5875U is a mobile processor built on the Zen 3 architecture (Cezanne-U), packing 8 cores and 16 threads into a 15 W TDP envelope. Its average benchmark score of 3971 places it at the 60th percentile of all CPUs, a solid upper-midrange result for a low-power mobile part. The data shows a chip that trades blows with several Xeon and Core i7 rivals, landing within a fraction of a percent of each, while offering a distinct efficiency advantage due to its 15 W power class.

Benchmark Performance

The Ryzen 7 PRO 5875U delivers a Cinebench R23 multi-core score of 14102 and a single-core score of 1990. In Cinebench R20, the multi-core score is 5922 with a single-core of 835, while R15 shows 1421 multi-core and 200 single-core. Geekbench results are 5702 multi-core and 1594 single-core. These numbers indicate a processor that scales exceptionally well across Cinebench's threaded workloads, but shows a narrower gap in Geekbench's mixed test.

Against its nearest rivals, the average score of 3971 is effectively a dead heat. It sits 0.3% ahead of the Intel Xeon E5-2669 v3 (3959) and 0.6% ahead of the Intel Core i7-11700T (3948). Conversely, it trails the Intel Xeon D-2733NT (3984) by 0.3% and the Intel Xeon E-2336 (3985) by 0.4%. These deltas are within measurement noise, meaning the Ryzen 7 PRO 5875U offers comparable aggregate performance to these server and desktop-class chips, despite being a 15 W mobile part.

The 60th percentile ranking across all CPUs confirms this position. It is not a flagship, but it is firmly above the median. The Cinebench R23 multi-core score of 14102 is particularly telling, as it shows the 8-core/16-thread configuration delivering strong sustained throughput for a low-power chip. The average benchmark score of 3971, derived from all tests, reinforces that this processor punches well above its power class.

Single-Thread vs Multi-Thread Behavior

The single-thread scores are consistent across tests: R15 SC 200, R20 SC 835, R23 SC 1990, and Geekbench SC 1594. The boost clock of 4.50 GHz drives this performance, and the Zen 3 architecture's IPC advantage is evident. Multi-thread scores are 1421, 5922, 14102, and 5702 respectively. The ratio of multi-core to single-core in Cinebench R23 is approximately 7.1x, indicating near-perfect scaling from 8 cores and 16 threads. Geekbench's ratio is only about 3.6x, which reflects that Geekbench's multi-threaded workload is less scalable, but the absolute scores are still strong.

For real workloads, this split means the processor excels in heavily threaded tasks like video rendering or code compilation, where the 16 threads can be fully utilized. In lighter, latency-sensitive tasks such as web browsing or office applications, the single-core performance (boost up to 4.50 GHz) ensures snappy responsiveness. The 16 MB of shared L3 cache helps keep data close to the cores, reducing latency in both single and multi-threaded scenarios. The 64 KB L1 and 512 KB L2 per core further support this efficiency, ensuring that the data pipeline remains full.

Power and Thermals

The TDP is rated at 15 W, which classifies this as an ultra-low-power mobile processor. This is a critical design point: it allows for thin-and-light laptops with passive or low-profile cooling solutions. The 7 nm process node from TSMC, with 10,700 million transistors on a 180 mm² die, contributes to the efficiency. A 15 W TDP implies that a standard laptop cooling solution—a small heatpipe and a quiet fan—will suffice. There is no need for exotic cooling. The lack of a multiplier unlock means it is not intended for overclocking, reinforcing its role as a fixed-power, efficiency-focused part. The base clock of 2000.00 MHz, combined with the boost of 4.50 GHz, allows the chip to idle low and surge when needed, all within the 15 W thermal envelope.

Platform and Compatibility

The Ryzen 7 PRO 5875U uses the AMD Socket FP6, which is a BGA (soldered) socket for mobile platforms. It supports dual-channel DDR4 memory with a peak bandwidth of 51.2 GB/s, and does not support ECC memory. PCIe connectivity is limited to Gen 3 with 8 lanes from the CPU, which is typical for a 15 W mobile part. Integrated graphics are provided by the Radeon Vega 8, which handles display output and basic acceleration. The release date is 2022-04-18, and the part number is 100-000000581. Because it is soldered, the upgrade path is effectively the laptop itself; users cannot swap this CPU for a higher-tier part. The platform is designed for a specific generation of Cezanne-U based notebooks, and the lack of ECC support means it targets consumer and prosumer laptops rather than mission-critical servers.

How It Compares

vs. Intel Xeon E5-2669 v3: The Ryzen 7 PRO 5875U holds a 0.3% lead in average score (3971 vs 3959). The Xeon is an older server part, but the Ryzen matches it while drawing far less power (15 W TDP vs. the Xeon's unspecified but typically much higher). The Ryzen's modern architecture gives it a significant efficiency advantage, making it a superior choice for mobile deployments.

vs. Intel Xeon D-2733NT: The Ryzen trails by 0.3% (3971 vs 3984). This is a negligible difference. The Xeon D is a network/edge processor, but the Ryzen offers comparable compute performance in a mobile form factor, making it a more flexible choice for laptops. The Ryzen's 8 cores and 16 threads provide similar throughput for edge workloads that need portability.

vs. Intel Xeon E-2336: The Ryzen is 0.4% behind (3971 vs 3985). The Xeon E-2336 is a workstation-oriented chip, yet the Ryzen's 8 cores and 16 threads keep it within a hair of that part's aggregate performance, despite the Xeon likely having a higher TDP. This makes the Ryzen a compelling option for mobile workstations where power draw is a concern.

vs. Intel Core i7-11700T: The Ryzen leads by 0.6% (3971 vs 3948). The 11700T is a low-power desktop chip, and the Ryzen edges it out. This is notable because the 11700T runs at a higher base clock, but the Ryzen's Zen 3 IPC and 16 threads allow it to win the aggregate benchmark. The Ryzen's 4.50 GHz boost clock also helps in single-threaded tasks, making it a strong all-rounder.

Who Should Consider It

The benchmark data points to a processor suited for mobile professionals who need balanced performance. For content creation, the Cinebench R23 multi-core score of 14102 indicates strong capability for video editing, 3D rendering, and batch photo processing, all within a 15 W power envelope. Gamers will appreciate the single-core performance (R23 SC 1990, Geekbench SC 1594), which handles game logic and physics well, though the integrated Radeon Vega 8 graphics are not a substitute for a discrete GPU for heavy gaming. Office and productivity users will find the dual-channel DDR4 memory (51.2 GB/s) and 16 threads more than adequate for spreadsheets, document editing, and multitasking. The 60th percentile ranking means it outperforms a majority of all CPUs, so it is a safe choice for a premium ultrabook where efficiency and responsiveness are priorities. Users who require ECC memory or PCIe Gen 4 or higher should look elsewhere, as this part is capped at Gen 3 with 8 lanes.

FAQ

Q: What is the TDP of the AMD Ryzen 7 PRO 5875U?

A: The TDP is rated at 15 W, placing it in the ultra-low-power mobile segment.

Q: How many cores and threads does it have?

A: It has 8 cores and 16 threads, based on the Zen 3 architecture.

Q: What is the maximum boost clock?

A: The boost clock is 4.50 GHz, with a base clock of 2000.00 MHz.

Q: What memory type does it support?

A: It supports dual-channel DDR4 memory with a bandwidth of 51.2 GB/s, and does not support ECC.

Q: How does it perform against the Intel Core i7-11700T?

A: It is 0.6% ahead in average benchmark score (3971 vs 3948).

Q: What integrated graphics does it include?

A: It includes Radeon Vega 8 integrated graphics.

Q: What is the process node?

A: It is manufactured on a 7 nm process by TSMC.