AMD Ryzen 5 7533HS vs AMD Ryzen Embedded 9900X3D Comparison

AMD Ryzen 5 7533HS vs AMD Ryzen Embedded 9900X3D

The two processors in this comparison occupy opposite ends of the AMD lineup. The Ryzen 5 7533HS is a 35 W mobile chip built for thin-and-light laptops, while the Ryzen Embedded 9900X3D is a 120 W desktop-class part aimed at high-performance embedded systems. The database contains a complete set of benchmark scores for the 7533HS, but the 9900X3D has no recorded benchmark results, so the quantitative comparison is one-sided. The 7533HS holds a 73rd percentile rank against all CPUs in the database, with an average benchmark score of 19,364. Its closest rivals in the database are the Intel Core Ultra 5 226V (average score 19,368, 0% delta), the Intel Core i5-1345U (average score 19,411, -0.2% delta), the Intel Core i7-8700K (average score 19,238, 0.7% delta), and the Intel Core i7-10700F (average score 19,499, -0.7% delta). These deltas show that the 7533HS is statistically tied with those four chips, landing within a narrow band of about one percent in either direction.

Head-to-Head Benchmarks

No head-to-head benchmark records exist for the Ryzen Embedded 9900X3D in the database. The 7533HS, however, has a full set of Cinebench and PassMark scores. In Cinebench R23, the 7533HS scores 12,342 multicore and 1,742 single-core. In Cinebench R20, it scores 5,183 multicore and 731 single-core. The Cinebench R15 results are 1,243 multicore and 175 single-core. These Cinebench numbers place the 7533HS squarely in the mid-range mobile category; the multicore scores indicate a six-core processor with simultaneous multithreading that can handle sustained rendering workloads.

PassMark results for the 7533HS show a consistent pattern. The integer math score is 50,800, while floating point math reaches 27,800. Extended instructions score 11,219. Data compression scores 168,692, and data encryption scores 10,718. The multithread score is 14,520, with single-thread at 2,740. The find prime numbers score is 48, random string sorting is 17,669, and physics is 821. These PassMark numbers are typical for a 6-core, 12-thread Zen 3+ part with a 4.40 GHz boost clock. The gap between integer and floating point scores is about 45%, which reflects the workload mix rather than a weakness in the FPU.

Because the 9900X3D has no benchmark data, no direct wins can be assigned to either processor. The database records zero wins for each part in the head-to-head section. For the 7533HS, the recorded scores serve as the baseline for what a 35 W mobile processor can deliver. The 9900X3D's absence of scores means its performance must be inferred from its specifications alone, which are substantially higher on paper: 12 cores versus 6, a 4.40 GHz base clock versus 3.30 GHz, and a 5.50 GHz boost clock versus 4.40 GHz.

Architecture Differences

The two processors come from different architectural generations and manufacturing nodes. The 7533HS uses the Zen 3+ architecture with the Rembrandt-R codename, fabricated on a 6 nm process at TSMC. It has a die size of 208 mm². The 9900X3D uses the Zen 5 architecture with the Granite Ridge codename, fabricated on a 4 nm process at TSMC. Its die size is listed as 2x 70.6 mm², indicating a dual-chiplet design. The transistor count for the 9900X3D is 16,630 million, while the 7533HS does not have a recorded transistor count.

Cache configurations differ significantly. The 7533HS provides 64 KB of L1 per core, 512 KB of L2 per core, and 16 MB of shared L3 cache. The 9900X3D provides 80 KB of L1 per core, 1 MB of L2 per core, and 128 MB of L3 cache. The L3 cache difference is substantial: 128 MB versus 16 MB, an eightfold increase. This larger cache is characteristic of the X3D line, which prioritizes cache capacity for latency-sensitive workloads. The 7533HS has no 3D V-Cache, and the database does not list a vCache3d value for either part.

The memory controllers also differ. Both support DDR5 memory in a dual-channel configuration. The 7533HS has a memory bandwidth of 76.8 GB/s, while the 9900X3D reaches 89.6 GB/s, a 16.7% higher figure. ECC memory support is present on the 9900X3D but absent on the 7533HS, which matters for embedded and server-style deployments where data integrity is critical. PCIe connectivity also differs: the 7533HS offers Gen 4 with 20 lanes (CPU only), while the 9900X3D offers Gen 5 with 24 lanes (CPU only). The newer PCIe standard doubles the per-lane bandwidth and adds four more lanes.

The integrated graphics are different as well. The 7533HS uses a Radeon 660M iGPU, a mobile-class part. The 9900X3D uses a generic Radeon Graphics iGPU, which is typical of desktop and embedded parts where discrete graphics are often used. The socket types are not interchangeable: the 7533HS uses AMD Socket FP7, while the 9900X3D uses AMD Socket AM5. The 9900X3D also has an unlocked multiplier, whereas the 7533HS does not.

FAQ

Q: Which processor has more cores and threads?

A: The Ryzen Embedded 9900X3D has 12 cores and 24 threads. The Ryzen 5 7533HS has 6 cores and 12 threads. The 9900X3D doubles both counts.

Q: What is the clock speed difference?

A: The 7533HS has a base clock of 3.30 GHz and a boost clock of 4.40 GHz. The 9900X3D has a base clock of 4.40 GHz and a boost clock of 5.50 GHz. The 9900X3D is higher in both metrics.

Q: How do the TDP ratings compare?

A: The 7533HS has a TDP of 35 W, which is suited for mobile cooling solutions. The 9900X3D has a TDP of 120 W, which requires a more robust desktop or embedded cooling solution.

Q: Which processor supports ECC memory?

A: The 9900X3D supports ECC memory. The 7533HS does not. This is a relevant distinction for error-sensitive workloads such as file servers or scientific computing.

Q: What is the memory bandwidth for each?

A: The 7533HS has a memory bandwidth of 76.8 GB/s. The 9900X3D has a memory bandwidth of 89.6 GB/s. Both use dual-channel DDR5 memory.

Q: What are the process nodes?

A: The 7533HS is fabricated on a 6 nm process. The 9900X3D is fabricated on a 4 nm process. Both use TSMC as the foundry.

Specification Differences

The core specifications diverge across nearly every field. Core count: 6 for the 7533HS versus 12 for the 9900X3D. Threads: 12 versus 24. Base clock: 3.30 GHz versus 4.40 GHz. Boost clock: 4.40 GHz versus 5.50 GHz. TDP: 35 W versus 120 W. Socket: FP7 versus AM5. Process node: 6 nm versus 4 nm. Die size: 208 mm² versus 2x 70.6 mm². Transistors: not recorded for the 7533HS versus 16,630 million for the 9900X3D.

Cache hierarchy: L1 per core is 64 KB versus 80 KB. L2 per core is 512 KB versus 1 MB. L3 shared is 16 MB versus 128 MB. Memory bandwidth is 76.8 GB/s versus 89.6 GB/s. ECC support is absent versus present. PCIe generation is Gen 4 versus Gen 5, with lanes at 20 versus 24. Integrated graphics are Radeon 660M versus Radeon Graphics. Market segment is Mobile versus Desktop. Multiplier unlocked is false versus true. Release dates are 2024-08-31 versus 2025-10-06. The 7533HS has no recorded launch MSRP, and the 9900X3D also has no recorded launch MSRP.

The generation field lists the 7533HS as Ryzen 5 (Zen 3+ (Rembrandt)) and the 9900X3D as Ryzen Embedded (Zen 5 (Granite Ridge)). The series are 7000 series versus 9000 series. The part numbers are 100-000001632(FP7) and 100-000001634(FP7r2) for the 7533HS, and 100-000001368E for the 9900X3D.

Where Each One Wins

The 7533HS wins on power efficiency and portability. Its 35 W TDP allows it to fit into slim laptops with passive or low-noise cooling. The recorded benchmark scores show a capable mobile processor: the Cinebench R23 multicore score of 12,342 and single-core score of 1,742 indicate it can handle everyday productivity, code compilation, and light rendering on the go. The PassMark multithread score of 14,520 and single-thread score of 2,740 confirm balanced performance for a 6-core mobile part. Its closest rivals, all within 0.7% delta, include the Intel Core i7-8700K and Intel Core i7-10700F, which are desktop parts from previous generations. This suggests that the 7533HS, despite its low power envelope, delivers performance comparable to older desktop CPUs in the database.

The 9900X3D wins on raw capability and feature set. Its 12 cores, 24 threads, and 128 MB L3 cache make it the clear choice for multi-threaded embedded workloads that require large working sets in cache. The 4 nm process node and Zen 5 architecture represent a newer design generation. The 89.6 GB/s memory bandwidth, ECC support, and PCIe Gen 5 connectivity position it for high-throughput embedded applications such as network appliances, storage controllers, or industrial compute nodes. The unlocked multiplier allows tuning for specific operating points, which is a feature that embedded system integrators may value.

The Verdict

The data shows two processors built for different jobs. The Ryzen 5 7533HS is a mobile part with a 35 W TDP, 6 cores, and 12 threads. Its benchmark scores are fully recorded, and they place it in the 73rd percentile of all CPUs, with an average score of 19,364. It trades raw core count and cache size for power efficiency and a compact socket. The Ryzen Embedded 9900X3D is a desktop-class embedded part with a 120 W TDP, 12 cores, 24 threads, and 128 MB of L3 cache. It has no recorded benchmark scores, so its performance cannot be directly measured from the database, but its specifications show a processor designed for maximum throughput and reliability.

For a mobile workload, the 7533HS is the only option between the two, given its FP7 socket and 35 W power class. For an embedded or desktop workload, the 9900X3D offers double the cores, nearly double the memory bandwidth, ECC support, PCIe Gen 5, and a much larger cache. The 7533HS has a 73rd percentile rank against all CPUs, which is a solid position for a mobile chip. The 9900X3D has a 50th percentile rank with an average benchmark score of 0 due to missing data, so no performance comparison can be drawn from that metric. The choice rests on the application: the 7533HS serves mobile users who need balanced performance within a 35 W envelope, while the 9900X3D serves embedded system builders who need maximum compute density and memory capacity in a desktop form factor.