AMD Ryzen 3 7320C

The AMD Ryzen 3 7320C is a 4-core, 8-thread mobile processor built on the Zen 2 architecture (Mendocino) and fabricated on TSMC's 6 nm process. It operates at a 2.40 GHz base clock and a 4.10 GHz boost clock, with a 15 W TDP. It sits in the 7000 series, uses the AMD Socket FT6, and integrates Radeon 610M graphics. Released on May 22, 2023, its average benchmark score of 14277 places it at the 73rd percentile of all CPUs, positioning it close to several desktop and embedded parts. The part number is 100-000000774, and it is currently in active production.

Benchmark Performance

The Ryzen 3 7320C posts an average benchmark score of 14277, which places it at the 73rd percentile of all CPUs. Against its nearest rivals, the data shows a tight cluster. It trails the Intel Core i5-8500 by 0.4% (14332 vs 14277) and the AMD Ryzen Embedded V2546 by the same 0.4% margin (14336 vs 14277). Conversely, it leads the Intel Core i5-10400F by 0.8% (14168 vs 14277) and the AMD EPYC 7552 by 1.1% (14115 vs 14277). This positioning is remarkable for a 15 W mobile part, as it competes with full desktop processors. The delta of 0.4% against the i5-8500 is effectively within the margin of error for most benchmark suites, making them aggregate performance peers.

In Cinebench R23, the multi-core score of 7025 and single-core score of 991 show a strong multi-threaded showing. The R20 multi-core score of 2950 and single-core score of 416, along with the R15 multi-core score of 708 and single-core score of 99, corroborate this pattern. The R15 scores, though older, show a multi-core advantage of 708 over 99 single-core, reinforcing the multi-threaded focus. Passmark results reinforce the picture: the multithread score of 8265 and single-thread score of 2439 place it in a competitive bracket, while the integer math score of 32247 and floating point math score of 14071 indicate solid compute throughput. The data compression score of 144465 and random string sorting score of 16973 further demonstrate its capability in data-heavy tasks. The encryption score of 5443 and extended instructions score of 3663 show moderate performance in security and SIMD workloads, while the physics score of 500 and find prime numbers score of 18 highlight its limitations in highly specialized calculations.

Single-Thread vs Multi-Thread Behavior

The split between single-thread and multi-thread performance reveals the architectural efficiency of the Zen 2 cores. The Cinebench R23 single-core score of 991 is modest, reflecting the 2.40 GHz base clock and the power constraints of a 15 W TDP. However, the multi-core score of 7025, when compared to the single-core score, indicates strong thread scaling across the 8 threads. In Passmark, the single-thread score of 2439 and multithread score of 8265 show scaling close to the physical core count of 4, suggesting efficient thread distribution without significant contention. The single-thread score of 2439 in Passmark is consistent with the 991 in R23, indicating stable relative performance across test suites. The Passmark physics score of 500 is notably low, indicating that physics simulations or gaming physics engines will not perform well.

For real workloads, this means tasks that can leverage multiple threads—such as video encoding, compilation, or rendering—will see a substantial benefit, while single-threaded tasks like legacy applications or certain game engines will be limited by the 991-point R23 single-core score. The data suggests a processor that is balanced for parallel workloads but not optimized for high-frequency, latency-sensitive tasks. The near-linear scaling from 4 physical cores to 8 threads implies that the memory subsystem and scheduler handle concurrent workloads effectively, but the absolute single-thread ceiling caps responsiveness in lightly threaded scenarios.

Power and Thermals

The 15 W TDP places the Ryzen 3 7320C firmly in the ultra-low-power mobile segment. This is supported by the 6 nm process node from TSMC, which allows for a die size of 100 mm². The thermal design is modest, meaning a small, low-profile cooler is sufficient; the data does not indicate any need for a high-end cooling solution. The socket is AMD Socket FT6, which is a mobile-specific BGA package, and the integrated Radeon 610M GPU shares the same thermal envelope. The memory support for LPDDR5 at 88.0 GB/s bandwidth, dual-channel, is power-efficient as well. The cache hierarchy includes 64 KB of L1 per core, 512 KB of L2 per core, and 4 MB of shared L3, which is adequate for the core count. The PCIe interface is Gen 3 with 4 lanes from the CPU, which is limited but consistent with its low-power positioning. ECC memory is not supported, and the multiplier is locked (multiplierUnlocked: false), so there is no headroom for overclocking, reinforcing the design intent of stable, efficient operation within a fixed power budget. The 6 nm process is a key enabler for the 15 W TDP, as it reduces leakage current and allows for the 100 mm² die size.

Who Should Consider It

Given its 73rd percentile ranking and an average score of 14277, the Ryzen 3 7320C is suited for users who need a capable mobile processor without high power consumption. For office productivity, the Passmark data compression score of 144465 and random string sorting score of 16973 indicate strong performance in data manipulation and document handling, while the integer math score of 32247 handles spreadsheet calculations efficiently. For content creation, the Cinebench R23 multi-core score of 7025 supports light photo editing and basic video rendering, though the single-core score of 991 suggests that heavily single-threaded tasks will feel slower. For gaming, the integrated Radeon 610M and a Passmark physics score of 500 point toward casual or older titles rather than modern AAA games. The processor is also a good fit for embedded or thin-and-light laptops where the 15 W TDP and 6 nm process ensure long battery life. The market segment is explicitly mobile, and the active production status ensures availability. Users who prioritize multi-threaded throughput over single-thread speed, and who operate within a tight power envelope, will find this processor appropriate. The data shows it is not intended for high-end gaming or professional rendering, but rather for balanced, efficient daily computing.

FAQ

Q: What is the average benchmark score of the AMD Ryzen 3 7320C?

A: The average benchmark score is 14277, placing it at the 73rd percentile of all CPUs.

Q: How does the Ryzen 3 7320C compare to the Intel Core i5-8500?

A: It is 0.4% behind the Intel Core i5-8500 in average benchmark score (14277 vs 14332).

Q: What are the base and boost clock speeds?

A: The base clock is 2.40 GHz and the boost clock is 4.10 GHz.

Q: What type of memory does it support?

A: It supports LPDDR5 memory in a dual-channel configuration with a bandwidth of 88.0 GB/s.

Q: Is the multiplier unlocked for overclocking?

A: No, the multiplier is locked (multiplierUnlocked: false), so overclocking is not supported.

Q: What is the TDP and process node?

A: The TDP is 15 W, and it is fabricated on TSMC's 6 nm process node.