AMD EPYC 7713P vs AMD EPYC 9454P Comparison
AMD EPYC 7713P
EPYC 9454P
PERFORMANCE BENCHMARKS
Analysis: AMD EPYC 7713P vs AMD EPYC 9454P
The AMD EPYC 9454P and AMD EPYC 7713P are both high-core-count server processors aimed at dense compute workloads, but the benchmark data shows a clear and consistent performance hierarchy between them. The 9454P wins every single benchmark comparison in the head-to-head data, with a lead of exactly 17.7% across all multi-core tests and a 17.8% advantage in the Cinebench R15 single-core test. The 7713P, while nominally offering more cores (64 vs. 48), falls behind in every measured workload. The verdict from the data is straightforward: the 9454P is the faster processor in absolute terms, but the 7713P remains a viable option for workloads that prioritize core count per dollar, provided the performance deficit is acceptable. The 9454P is the superior choice for any application where raw throughput and per-core speed are paramount, while the 7713P suits scenarios where its lower thermal design power (225 W vs. 290 W) and existing platform compatibility (Socket SP3 vs. SP5) are more critical than peak performance.
The Verdict
The benchmark results are unambiguous: the AMD EPYC 9454P is the faster processor in every single test recorded. It outperforms the 7713P by 17.7% in multi-core workloads across Cinebench R15, R20, and R23, and by 17.8% in the R15 single-core test. This consistent margin means the 9454P delivers roughly 18% more throughput in heavily threaded applications like rendering and scientific computing, despite having 16 fewer cores. The 7713P, with its 64 cores, cannot translate its core-count advantage into a win; the 9454P's newer Zen 4 architecture and higher clock speeds more than compensate for the deficit. For users building a new system, the 9454P is the clear performance pick. However, the 7713P is not without merit: it draws 65 W less power (225 W vs. 290 W), uses the older Socket SP3 platform, and supports DDR4 memory, which could make it attractive for upgrading existing infrastructure without a full platform overhaul. The data does not show any workload where the 7713P wins, so the choice hinges entirely on platform constraints and power budgets, not on performance.
Architecture Differences
The two processors come from different generations and use different process nodes. The 9454P is built on TSMC's 5 nm process and uses the Zen 4 architecture, codenamed Genoa, while the 7713P uses the older 7 nm process with the Zen 3 architecture, codenamed Milan. The 9454P has a transistor count of 52,560 million spread across eight dies, each 72 mm², whereas the 7713P has 33,200 million transistors across eight dies, each 81 mm². This means the 9454P packs more transistors into smaller dies, contributing to its efficiency and performance. The 9454P also has a higher base clock (2.75 GHz vs. 2.00 GHz) and boost clock (3.80 GHz vs. 3.68 GHz), which directly explains its single-core advantage. Cache configurations differ in the L2 cache: the 9454P has 1 MB per core, while the 7713P has 512 KB per core; both share 256 MB of L3 cache. Memory support is a major differentiator: the 9454P uses DDR5 with a twelve-channel memory bus and 460.8 GB/s bandwidth, while the 7713P uses DDR4 with an eight-channel bus and 204.8 GB/s bandwidth. The 9454P also supports PCIe Gen 5 with 128 lanes (CPU only), versus Gen 4 with 128 lanes on the 7713P. Both processors are unlocked, lack integrated graphics, and target the server/workstation segment, but they use different sockets: SP5 for the 9454P and SP3 for the 7713P.
Head-to-Head Benchmarks
The head-to-head data shows a perfectly uniform performance gap. In Cinebench R15 multi-core, the 9454P scores 8214 against the 7713P's 6978, a 17.7% lead. The single-core R15 test shows 1159 vs. 984, a 17.8% advantage. Moving to Cinebench R20, the multi-core scores are 34226 vs. 29076 (17.7% delta), and single-core is 4831 vs. 4104 (17.7% delta). In Cinebench R23, the multi-core scores are 81492 vs. 69229 (17.7%), and single-core is 11504 vs. 9773 (17.7%). The 9454P wins all six benchmark comparisons, with zero wins for the 7713P. The consistency of the 17.7% delta across all multi-core tests is striking—it suggests a fixed architectural advantage rather than workload-specific scaling. The 9454P's average benchmark score is 20422, placing it in the 74th percentile of all CPUs, while the 7713P's average is 20024, also in the 74th percentile. This parity in percentile despite the 9454P's higher raw scores indicates both are near the same performance tier relative to the entire CPU market. Interestingly, the 9454P's nearest rival is the AMD Ryzen 5 8500G with an average score of 20425 (0% delta), while the 7713P's nearest rival is the Intel Core i7-11800H at 19998 (0.1% delta), showing that both processors are surrounded by consumer-class chips in average performance, despite their server positioning.
FAQ
Q: Which processor has a higher single-core performance?
A: The 9454P wins all single-core tests. It scores 1159 in Cinebench R15, 4831 in R20, and 11504 in R23, versus 984, 4104, and 9773 for the 7713P, respectively. The R15 single-core delta is 17.8%, and the R20 and R23 deltas are 17.7%.
Q: Does the 7713P's higher core count (64 vs. 48) help it win any benchmarks?
A: No. Despite having 16 more cores, the 7713P loses every head-to-head benchmark. The 9454P's 48 cores deliver 17.7% more multi-core performance across all Cinebench versions, indicating that the Zen 4 architecture and higher clocks overcome the core-count deficit.
Q: What are the memory bandwidth differences?
A: The 9454P supports DDR5 with a twelve-channel bus and 460.8 GB/s bandwidth. The 7713P supports DDR4 with an eight-channel bus and 204.8 GB/s bandwidth. This means the 9454P has more than double the theoretical memory bandwidth.
Q: Are these processors compatible with the same motherboard?
A: No. The 9454P uses AMD Socket SP5, while the 7713P uses AMD Socket SP3. They are not interchangeable, and each requires a platform that matches its respective socket.
Q: What is the power draw difference?
A: The 9454P has a TDP of 290 W, while the 7713P has a TDP of 225 W. The 7713P consumes 65 W less, which could be a deciding factor for power-constrained data centers.
Q: Which processor has a higher launch MSRP?
A: The 7713P has a higher launch MSRP of $5010, compared to the 9454P's $4598. This is notable given the 9454P's superior performance in all benchmarks.
Where Each One Wins
The 9454P wins every benchmark category recorded. Its 17.7% multi-core advantage across Cinebench R15, R20, and R23 makes it the superior choice for heavily threaded workloads such as 3D rendering, video encoding, and scientific simulations. Its single-core wins (17.8% in R15, 17.7% in R20 and R23) also give it an edge in lightly threaded tasks like database queries or legacy applications. The 9454P's DDR5 memory support and 460.8 GB/s bandwidth, compared to the 7713P's 204.8 GB/s, further cement its suitability for memory-bandwidth-intensive workloads like large-scale analytics. The 7713P has no benchmark wins, but it does have qualitative advantages: its 225 W TDP makes it more power-efficient per socket, and its Socket SP3 compatibility allows for upgrades in existing EPYC 7003 platforms without changing motherboards or memory (DDR4). The 7713P's higher core count (64 vs. 48) could theoretically benefit workloads that scale perfectly with cores and are not memory or clock limited, but the data does not show any such scenario. In practice, the 7713P is best suited for users who already own SP3 infrastructure and want to maximize core count within a 225 W power envelope, accepting a 17.7% performance penalty versus the newer part.
Specification Differences
The two processors differ in nearly every major specification. The 9454P has 48 cores and 96 threads, while the 7713P has 64 cores and 128 threads. The 9454P has a base clock of 2.75 GHz and boost clock of 3.80 GHz, versus 2.00 GHz and 3.68 GHz for the 7713P. TDP is 290 W for the 9454P and 225 W for the 7713P. The 9454P uses Socket SP5, while the 7713P uses Socket SP3. Manufacturing process is 5 nm for the 9454P and 7 nm for the 7713P, with transistor counts of 52,560 million and 33,200 million, respectively. Cache differs only in L2: 1 MB per core for the 9454P versus 512 KB per core for the 7713P; both have 64 KB L1 per core and 256 MB shared L3. Memory support is DDR5 with twelve channels for the 9454P and DDR4 with eight channels for the 7713P, with bandwidths of 460.8 GB/s and 204.8 GB/s. PCIe is Gen 5 with 128 lanes (CPU only) for the 9454P and Gen 4 with 128 lanes (CPU only) for the 7713P. The release dates differ by about 20 months: the 9454P launched on 2022-11-09, and the 7713P on 2021-03-14. Launch MSRP is $4598 for the 9454P and $5010 for the 7713P. Both are production-active, have ECC memory support, lack integrated graphics, and are not multiplier-unlocked.