AMD Ryzen Embedded 8845HS vs AMD Ryzen Embedded 9600X Comparison

FAQ

Q: What are the core and thread counts for the AMD Ryzen Embedded 8845HS and the AMD Ryzen Embedded 9600X?

A: The AMD Ryzen Embedded 8845HS has 8 cores and 16 threads, while the AMD Ryzen Embedded 9600X has 6 cores and 12 threads.

Q: Which processor has the higher boost clock?

A: The AMD Ryzen Embedded 9600X has a boost clock of 5.40 GHz, which is higher than the AMD Ryzen Embedded 8845HS's boost clock of 5.10 GHz.

Q: What is the process node for both processors?

A: Both the AMD Ryzen Embedded 8845HS and the AMD Ryzen Embedded 9600X are manufactured on a 4 nm process node by TSMC.

Q: How much L3 cache does each processor have?

A: The AMD Ryzen Embedded 8845HS has 16 MB of shared L3 cache, while the AMD Ryzen Embedded 9600X has 32 MB of shared L3 cache.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen Embedded 8845HS and the AMD Ryzen Embedded 9600X have ECC memory support.

Q: What PCIe generations and lane counts do these processors use?

A: The AMD Ryzen Embedded 8845HS uses PCIe Gen 4 with 20 lanes (CPU only), while the AMD Ryzen Embedded 9600X uses PCIe Gen 5 with 24 lanes (CPU only).

Architecture Differences

The AMD Ryzen Embedded 8845HS belongs to the 8000 series and uses the Zen 4 architecture under the codename Hawk Point. The AMD Ryzen Embedded 9600X belongs to the 9000 series and uses the Zen 5 architecture under the codename Granite Ridge. This generational shift from Zen 4 to Zen 5 represents a significant microarchitectural change, with the newer design targeting higher instruction throughput and improved branch prediction.

The 8845HS is built on a 4 nm process node at TSMC, using 25,000 million transistors across a die size of 178 mm². The 9600X is also on a 4 nm process node at TSMC, but it uses 8,315 million transistors on a much smaller die size of 70.6 mm². The difference in transistor count and die size reflects the 8845HS's integrated Radeon 780M graphics, which occupies substantial silicon area, whereas the 9600X uses a simpler Radeon Graphics solution.

Cache hierarchies differ notably. The 8845HS provides 64 KB of L1 cache per core and 1 MB of L2 cache per core, with 16 MB of shared L3 cache. The 9600X provides 80 KB of L1 cache per core and 1 MB of L2 cache per core, with 32 MB of shared L3 cache. The doubled L3 cache on the 9600X is a direct consequence of the Zen 5 design, which emphasizes larger on-chip storage to reduce memory latency.

Both processors support DDR5 memory with dual-channel buses and identical memory bandwidth of 89.6 GB/s. The 8845HS uses AMD Socket FP8, indicating a mobile-oriented design, while the 9600X uses AMD Socket AM5, a desktop platform. The 8845HS has a TDP of 45 watts, whereas the 9600X has a TDP of 65 watts. The multiplier on the 8845HS is locked, while the 9600X has an unlocked multiplier, allowing overclocking.

The 8845HS uses PCIe Gen 4 with 20 lanes, while the 9600X uses PCIe Gen 5 with 24 lanes. This gives the 9600X both a newer PCIe standard and more available lanes for expansion devices. Production status is Active for both processors, with release dates of 2024-04-01 for the 8845HS and 2025-10-06 for the 9600X.

Head-to-Head Benchmarks

The database contains no recorded head-to-head benchmark scores for the AMD Ryzen Embedded 8845HS versus the AMD Ryzen Embedded 9600X. Both processors have an average benchmark score of 0 and a percentile versus all CPUs of 50. The winsA and winsB fields are both 0, indicating that no comparative benchmarks have been logged.

Given the absence of direct benchmark data, the analysis must rely on architectural characteristics and recorded specifications. The 9600X's Zen 5 architecture, higher boost clock of 5.40 GHz versus 5.10 GHz, and larger 32 MB L3 cache suggest superior single-threaded performance potential. The 8845HS's 8-core, 16-thread configuration versus the 9600X's 6-core, 12-thread configuration indicates a multi-threaded workload advantage for the 8845HS, assuming similar instructions-per-clock efficiency.

The 8845HS's TDP of 45 watts versus the 9600X's 65 watts implies that the 8845HS achieves its performance within a lower power envelope, which may impact sustained all-core workloads in thermally constrained environments. The 9600X, with its higher TDP and desktop socket, likely sustains higher clocks for longer durations.

The 9600X's PCIe Gen 5 support and 24 lanes versus the 8845HS's PCIe Gen 4 and 20 lanes means the 9600X provides twice the PCIe bandwidth per lane and four additional lanes for high-speed peripherals. This affects GPU bandwidth, NVMe storage performance, and other expansion capabilities.

Specification Differences

| Specification | AMD Ryzen Embedded 8845HS | AMD Ryzen Embedded 9600X |

|----------------|----------------------------|----------------------------|

| Series | 8000 series | 9000 series |

| Cores | 8 | 6 |

| Threads | 16 | 12 |

| Base Clock | 3.80 GHz | 3.90 GHz |

| Boost Clock | 5.10 GHz | 5.40 GHz |

| TDP | 45 W | 65 W |

| Socket | AMD Socket FP8 | AMD Socket AM5 |

| Architecture | Zen 4 | Zen 5 (listed as null in data, but codename Granite Ridge indicates Zen 5) |

| Codename | Hawk Point | Granite Ridge |

| Transistors | 25,000 million | 8,315 million |

| Die Size | 178 mm² | 70.6 mm² |

| L1 Cache | 64 KB (per core) | 80 KB (per core) |

| L3 Cache | 16 MB (shared) | 32 MB (shared) |

| PCIe | Gen 4, 20 Lanes (CPU only) | Gen 5, 24 Lanes (CPU only) |

| Integrated Graphics | Radeon 780M | Radeon Graphics |

| Market Segment | Mobile | Desktop |

| Release Date | 2024-04-01 | 2025-10-06 |

| Multiplier Unlocked | false | true |

| Part Number | unknown | 100-000001405E |

The remaining specifications are identical: both use 4 nm TSMC process, 1 MB L2 per core, DDR5 memory support, dual-channel memory bus, 89.6 GB/s memory bandwidth, and ECC memory support.

Where Each One Wins

The AMD Ryzen Embedded 8845HS wins in scenarios that benefit from higher core and thread counts. Its 8 cores and 16 threads provide more parallel execution resources than the 9600X's 6 cores and 12 threads. Workloads such as software compilation, video rendering, virtual machine hosting, and database transactions typically scale with additional threads, giving the 8845HS an advantage in multi-threaded throughput. The 8845HS also operates at a lower TDP of 45 watts versus 65 watts, which makes it suited for compact, power-constrained embedded systems where thermal dissipation is limited.

The 8845HS's integrated Radeon 780M graphics is a more capable integrated GPU compared to the 9600X's Radeon Graphics. For embedded applications that require display output or light GPU compute without a discrete graphics card, the 8845HS provides stronger integrated graphics performance. The mobile socket FP8 also allows for system designs with integrated memory and tighter board footprints, which is typical in embedded mobile use cases.

The AMD Ryzen Embedded 9600X wins in scenarios where single-threaded performance and newer architectural features matter. The Zen 5 architecture in Granite Ridge represents a newer design than Zen 4 in Hawk Point, with the 9600X's higher base clock of 3.90 GHz and boost clock of 5.40 GHz indicating faster per-core execution. Single-threaded workloads such as database queries with low concurrency, edge AI inference with sequential dependencies, and real-time control loops will favor the 9600X's higher clocks.

The 9600X's 32 MB L3 cache, double that of the 8845HS, provides a larger cache footprint for data-heavy workloads. Applications with moderate working sets that fit within 32 MB but exceed 16 MB will see fewer cache misses, improving effective memory latency. The 9600X's PCIe Gen 5 support with 24 lanes offers greater expansion bandwidth and lane count, making it preferable for embedded systems with multiple high-speed NVMe drives, FPGA accelerators, or high-bandwidth network interfaces.

The unlocked multiplier on the 9600X enables frequency tuning, which is valuable in embedded environments where performance targets must be adjusted for thermal or power budgets. The desktop AM5 socket provides a wider ecosystem of compatible motherboards and cooling solutions, which can be an advantage in system integration.

Both processors share the same memory bandwidth of 89.6 GB/s and identical DDR5 dual-channel support, so memory throughput is not a differentiator. ECC memory support on both ensures data integrity in mission-critical embedded applications. The 9600X's release date of 2025-10-06 makes it a newer part compared to the 8845HS's 2024-04-01 release, which may matter for long-term availability and software optimization timelines.

In summary, the 8845HS is the choice for multi-threaded throughput with lower power consumption and stronger integrated graphics, while the 9600X is the choice for single-threaded performance, larger cache, newer PCIe generation, and overclocking flexibility.