AMD EPYC 9554P

AMD EPYC 9554P is a server/workstation processor in the EPYC 9004 series. It implements Zen 4 (Genoa) on TSMC’s 5 nm process with 64 cores and 128 threads, a 3.10 GHz base clock, a 3.75 GHz boost clock, and 256 MB of shared L3 cache. The CPU uses AMD Socket SP5 and is rated at a 360 W TDP. Its aggregate benchmark score is 21899, which places it at the 79th percentile of all CPUs.

Benchmark Performance

At the aggregate level, the 9554P is effectively tied with its closest recorded rival. Its average benchmark score is 21899, while the AMD EPYC 9534 averages 21900 and is listed with a delta of 0. The Intel Core i7-11700F averages 21957 with a -0.3 delta, the AMD Ryzen 5 3600X averages 21960 with a -0.3 delta, and the AMD Ryzen 7 5800H averages 21974 with a -0.3 delta. This puts the 9554P 0.3 percent behind three of its four nearest rivals on the aggregate measure and not separated from the EPYC 9534 at all. A cluster this tight in the nearest-rival table means the 9554P’s rank is defined by small score differences rather than a dominant lead.

Drilling into sub-scores, the 9554P posts Cinebench R23 multi-core 89490 and single-core 12633. In Cinebench R20, it posts 37585 multi-core and 5305 single-core. In Cinebench R15, it posts 9020 multi-core and 1273 single-core. Geekbench multi-core is 17978 and single-core is 1911. The multi-core results are far higher in every listed run than the single-core results, so the aggregate score of 21899 is driven primarily by throughput-heavy multi-threaded tests rather than by single-thread speed. The 79th percentile positioning also indicates that, while this CPU is not at the top of the database, a large share of tested processors score lower.

Who Should Consider It

The 9554P is explicitly listed in the Server/Workstation market segment, and the benchmark data reflects that positioning. Users running workloads that can use 64 cores and 128 threads will see the strongest relative performance. Any application that resembles the Cinebench multi-core tests will be the primary beneficiary of the R23 multi-core score of 89490. Creation workloads that scale across all available threads, large batch jobs, and high-concurrency server workloads are the kind of software that maps to this score profile.

Gaming is not the obvious use case from this data. Games that depend on a small number of threads will be governed by the single-core score, such as the 12633 in Cinebench R23, rather than the massive multi-core figure. That single-core result is much smaller in the data, which suggests lightly threaded gaming workloads will not unlock the processor’s main strength. Office productivity with light thread usage is similar: the 3.75 GHz boost clock will define that experience more than the 64-core throughput. The right buyer for the 9554P is someone running parallel, multi-threaded server or workstation software, not someone whose main workloads use one or two threads.

Power and Thermals

The TDP is 360 W, which is the defining power figure for this processor. That TDP class requires a cooling solution intended for the envelope; the data does not list cooler specifications, but it implies server-class heatsinking and airflow. The processor is built on TSMC’s 5 nm process, with 52,560 million transistors arranged across 8x 72 mm² dies. The high transistor count makes it possible to fit 64 Zen 4 cores into the package while maintaining a 3.10 GHz base clock and a 3.75 GHz boost clock. At 360 W, thermal management is a system-level concern, not an additional option.

Platform and Compatibility

Platform support centers on AMD Socket SP5 and the EPYC 9004 series. The 9554P supports DDR5 memory on a twelve-channel bus with ECC, and the listed memory bandwidth is 460.8 GB/s. PCIe support is Gen 5, with 128 lanes available from the CPU only. The data lists no integrated graphics, so any display output would come from other components in the system. The multiplier is not unlocked, which fits a server processor expected to run at its rated clocks rather than be manually overclocked. Production status is Active, and the release date is 2022-11-09. The part number is 100-100000804. Because the socket is SP5 and the family is the EPYC 9004 series, the platform lives within that series for upgrade and compatibility purposes.

FAQ

Q: How many cores and threads does the AMD EPYC 9554P have?

A: It has 64 cores and 128 threads.

Q: What are the base and boost clocks?

A: The base clock is 3.10 GHz and the boost clock is 3.75 GHz.

Q: What memory configuration does it use?

A: It uses DDR5 on a twelve-channel bus with ECC and 460.8 GB/s memory bandwidth.

Q: What is the TDP?

A: The TDP is 360 W.

Q: Does it include integrated graphics?

A: No integrated graphics are listed in the data.

Q: What is its aggregate benchmark score and rank?

A: The aggregate benchmark score is 21899, placing it at the 79th percentile of all CPUs.

Single-Thread vs Multi-Thread Behavior

The 9554P is overwhelmingly a multi-threaded processor. Across the three Cinebench generations in the data, the multi-core score is much larger than the single-core score: R23 is 89490 versus 12633, R20 is 37585 versus 5305, and R15 is 9020 versus 1273. Geekbench shows the same pattern at 17978 multi-core and 1911 single-core. The 3.10 GHz base clock and 3.75 GHz boost clock set the single-thread ceiling, while the 64 cores and 128 threads set the multi-thread ceiling.

Real workloads limited to one thread will therefore see the single-thread side of the curve, represented by the single-core scores. Workloads that scale to many threads can approach the high multi-core scores. The data shows a consistent split: the processor’s value is concentrated in parallel throughput, not in single-thread responsiveness. This is an important distinction for software scheduling decisions, because the chip behaves like a very different product depending on whether the workload can use more than a few threads.

How It Compares

Against the AMD EPYC 9534, the delta is 0. The EPYC 9534’s average score of 21900 matches the 9554P’s 21899 in the nearest-rival data. These two server processors are effectively indistinguishable on aggregate benchmark score.

Against the Intel Core i7-11700F, the aggregate comparison is a 0.3 percent gap. The i7-11700F averages 21957 with a -0.3 delta, placing the 9554P slightly behind on the aggregate measure. The margin is narrow enough that the two chips sit in the same score band.

Against the AMD Ryzen 5 3600X, the 3600X averages 21960 with a -0.3 delta. The 9554P is 0.3 percent behind in aggregate score. As with the i7-11700F, this is a small difference in the nearest-rival table.

Against the AMD Ryzen 7 5800H, the 5800H averages 21974, the highest average among the four listed rivals. The delta is again -0.3, so the 9554P trails by 0.3 percent. The entire rival group is compressed within a very small range, leaving the 9554P in a tight cluster despite its large core count and server workload orientation.