AMD EPYC 8224PN

The AMD EPYC 8224PN is a 24-core, 48-thread server processor from the EPYC 8004 series, built on the Zen 4c architecture with the codename Siena. It operates at a base clock of 2000.00 MHz and a boost clock of 3.00 GHz, with a thermal design power of 120 W. Manufactured on TSMC's 5 nm process node, the chip integrates 17,750 million transistors across a die size of 2x 73 mm². It carries a launch MSRP of $1015 and was released on September 17, 2023. In the benchmark database, it holds a 50th percentile rank among all CPUs, with an average benchmark score of 0, indicating a mid-pack position. This processor is designed for the server and workstation market segment, and its specifications reflect a focus on power efficiency and core density rather than raw clock speed.

How It Compares

The nearestRivals field for the EPYC 8224PN is empty, so the database provides no direct deltaPct comparisons against named competitor processors. This absence means the analysis must rely on the global percentile of 50, which places this processor exactly at the median of all CPUs tracked in the database. A 50th percentile rank signifies that it outperforms half of the tracked population and trails the other half. For a server/workstation part, this position is notable because the broader CPU market includes a wide range of low-power embedded, mobile, and desktop processors. A server chip landing at the median suggests that its raw compute capability is moderate in absolute terms, yet significant within its power class. The lack of rival scores prevents a head-to-head delta analysis, but the 50th percentile serves as a reference anchor for understanding its standing.

The processor's own specifications—24 cores, 48 threads, and a 3.00 GHz boost clock—indicate that it is engineered to compete in the dense, power-efficient server segment, where core count and thermal efficiency are prioritized over maximum clock speeds. Without rival data, the comparison shifts to the architectural features, such as the Zen 4c design and the 64 MB shared L3 cache, and how these translate to expected workload performance. The 50th percentile also implies that in mixed workloads, the processor delivers balanced results, though the specific strengths and weaknesses are better understood through its core and memory configuration.

Power and Thermals

The EPYC 8224PN is rated at a TDP of 120 W, a figure that places it in a low-power tier for a 24-core server processor. This TDP class implies that a capable air cooler is sufficient to manage the thermal output, as the power density is moderate. The 5 nm process node from TSMC contributes to this efficiency, allowing 17,750 million transistors to operate within a 120 W envelope. The die size of 2x 73 mm² indicates a dual-die design that spreads heat across a larger area, aiding thermal dissipation and reducing hot spots. For system integrators, the 120 W TDP means that standard server chassis with high-quality air cooling can accommodate this processor without the need for liquid cooling solutions. This thermal profile also enables higher rack density in data centers, as fewer cooling resources are needed per socket. The boost clock of 3.00 GHz is modest, which helps keep power draw in check during peak loads, while the base clock of 2000.00 MHz ensures stable operation under sustained workloads. Overall, the power characteristics make this a suitable choice for environments where energy efficiency and thermal management are top priorities, such as hyperscale data centers and edge deployments.

Benchmark Performance

The database lists an average benchmark score of 0 for the EPYC 8224PN, which is an artifact of the absence of populated benchmark results rather than a measure of zero performance. The 50th percentile rank is the only performance metric available for this processor. To interpret this, consider the core and clock configuration: 24 cores at a base clock of 2000.00 MHz can sustain a substantial multi-threaded workload, while the 3.00 GHz boost clock provides a ceiling for burst operations. The 64 MB shared L3 cache, along with 64 KB L1 and 1 MB L2 per core, supports data-heavy tasks by reducing memory latency and improving data locality. Without rival deltaPct values, the analysis cannot state exact percentage leads or deficits against specific competitors. However, the 50th percentile implies that in the aggregate of all CPU benchmarks, this processor sits in the middle of the distribution. For a server chip, this suggests it outperforms many consumer desktop parts in multi-threaded scenarios due to its 24 cores and 48 threads, but it lags in single-threaded tasks because of its lower boost clock. The memory bandwidth of 230.4 GB/s over a six-channel DDR5 interface ensures that the 24 cores are not starved for data, which is critical for sustained throughput in memory-intensive applications. The 96 PCIe Gen 5 lanes also contribute to overall system performance by enabling high-speed I/O, though they are not directly reflected in CPU benchmark scores.

Platform and Compatibility

The EPYC 8224PN uses the AMD Socket SP6, which is specific to the EPYC 8004 series, ensuring a targeted platform for this generation. It supports DDR5 memory across a six-channel bus, delivering a memory bandwidth of 230.4 GB/s, and includes ECC memory support for data integrity in server environments. The processor provides 96 PCIe Gen 5 lanes (CPU only), enabling extensive I/O expansion for NVMe storage, network adapters, and accelerators. The six-channel memory architecture is typical for server platforms, offering high throughput for memory-intensive applications, and the 230.4 GB/s bandwidth is a key specification for workloads that rely on large datasets. The processor is not multiplier unlocked, meaning overclocking is not supported, which aligns with its server market segment and focus on stability. The part number is 100-000001164, and it is currently in active production, indicating ongoing availability. The platform's upgrade path is tied to the SP6 socket, which supports the EPYC 8004 series; future upgrades would require a motherboard compatible with this socket, limiting cross-generational compatibility. The 96 PCIe Gen 5 lanes are a standout feature, allowing for high-bandwidth connections to multiple devices simultaneously, which is essential for high-performance computing and storage servers. The release date of September 17, 2023, places it in the current generation of server hardware, and the active production status ensures long-term support.

Who Should Consider It

The EPYC 8224PN is tailored for server and workstation workloads that benefit from a balance of core count, memory bandwidth, and power efficiency. With 24 cores and 48 threads, it is well-suited for virtualization environments where multiple virtual machines need dedicated threads, and the 64 MB shared L3 cache helps with shared data sets. The 120 W TDP makes it an excellent choice for cloud providers and data centers that prioritize power efficiency per socket, as it allows for higher compute density. The 230.4 GB/s memory bandwidth and six-channel DDR5 support are advantageous for in-memory databases, analytics workloads, and scientific computing. The 96 PCIe Gen 5 lanes allow for high-speed storage arrays and GPU accelerators, making it viable for AI inference or data-heavy applications. For gaming, this processor is not a typical consumer choice, but it can handle game server hosting due to its multi-threading capabilities. Office productivity tasks are easily managed, though the processor's strengths are better utilized in server roles where the 24 cores and 48 threads are fully engaged. The 50th percentile rank suggests it is a balanced performer, but the lack of benchmark scores means users should rely on its architectural specifications for workload planning. Its low TDP and high core count make it particularly attractive for edge computing, dense rack deployments, and power-constrained environments.

Single-Thread vs Multi-Thread Behavior

The EPYC 8224PN's single-thread performance is constrained by its boost clock of 3.00 GHz, which is moderate compared to high-frequency desktop processors. This clock speed, combined with the Zen 4c architecture's focus on core density, means that single-threaded tasks—such as legacy application code or lightly threaded workloads—will not see exceptional performance. In contrast, the multi-threaded behavior is the processor's strength. With 24 cores and 48 threads, the processor can execute many parallel tasks simultaneously, and the 64 MB shared L3 cache is particularly beneficial for multi-threaded workloads that share data, as it reduces cache misses and improves throughput. The base clock of 2000.00 MHz ensures consistent performance across all cores under sustained load, preventing throttling. The 50th percentile overall score reflects this split: the processor likely scores below average in single-thread tests but above average in multi-thread tests, pulling its aggregate to the median. For real-world workloads, this means applications that are heavily parallelized—such as rendering, scientific simulations, and database processing—will see excellent scaling. Conversely, single-thread-bound applications will not fully utilize the chip's capabilities, and the 3.00 GHz boost clock will be the limiting factor. The six-channel memory bandwidth of 230.4 GB/s ensures that multi-threaded tasks have ample data flow to keep all cores busy, mitigating potential bottlenecks.