AMD EPYC 9565 vs Intel Xeon 6741P Comparison

The AMD EPYC 9565 and Intel Xeon 6741P occupy the same server CPU tier, yet the recorded benchmark data tells a story of near-total dominance by one side. This analysis examines the head-to-head results, architectural philosophies, and practical implications for each processor, drawing exclusively from database measurements.

Head-to-Head Benchmarks

The database records 17 head-to-head benchmark comparisons between the AMD EPYC 9565 and the Intel Xeon 6741P. Across every single test, the AMD EPYC 9565 emerges as the winner. The Intel Xeon 6741P does not claim a single victory in any measured workload. This complete sweep is rare in server CPU comparisons, where workloads typically favor different design trade-offs.

Starting with Cinebench results, the AMD EPYC 9565 posts consistently higher scores across all rendering tests. In Cinebench R15 multi-core, the AMD chip scores 11,585 versus Intel's 8,624, a 34.3% advantage. Single-core R15 shows the same 34.3% delta, with 1,635 versus 1,217. Moving to R20, the multi-core score stands at 48,273 for AMD and 35,935 for Intel, again a 34.3% gap. Single-core R20 repeats the pattern: 6,814 versus 5,073. R23 multi-core delivers 114,937 for the EPYC 9565 against 85,561 for the Xeon 6741P, while single-core R23 shows 16,226 versus 12,079. The consistency of the 34.3% delta across all six Cinebench tests suggests a uniform per-core performance advantage, not merely a core-count effect.

PassMark results reveal even larger margins in specific workloads. Data compression shows the AMD EPYC 9565 scoring 2,579,631 versus Intel's 1,816,408, a 42% difference. Data encryption amplifies the gap: 141,936 versus 89,746, a 58.2% delta. Extended instructions (SIMD workloads) favor AMD by 46.9%, with scores of 209,595 and 142,682. The largest single delta appears in the find prime numbers test, where AMD scores 2,422 versus Intel's 1,242, a massive 95% advantage. This particular test often reflects integer division and branch prediction efficiency, and the near-doubling of performance points to a substantial architectural edge.

Floating-point math shows a 53.3% delta (549,422 versus 358,423), while integer math posts a 56.7% delta (717,948 versus 458,058). Random string sorting, a memory-latency-sensitive workload, shows a 64.6% delta (291,941 versus 177,322). The multithread PassMark score reveals a 34.3% delta (135,221 versus 100,660), matching the Cinebench pattern exactly. Physics simulation scores 18,036 for AMD versus 13,890 for Intel, a 29.8% delta, the smallest margin in the entire comparison. Single-thread PassMark shows a more modest 15.7% delta (3,696 versus 3,195), indicating that while AMD leads in per-core performance, the gap narrows in purely single-threaded integer work.

The average benchmark score for the AMD EPYC 9565 sits at 285,471, compared to 194,901 for the Intel Xeon 6741P. This translates to a 46.5% higher average score for AMD across the full test suite. The AMD chip ranks in the 99th percentile of all CPUs in the database, as does the Intel part, but the raw scores place them in different performance tiers entirely.

The Verdict

The data presents an unambiguous picture. The AMD EPYC 9565 outperforms the Intel Xeon 6741P in every recorded benchmark, with deltas ranging from 15.7% in single-threaded PassMark to 95% in prime number calculation. For any workload represented in these tests, the AMD processor delivers higher performance.

The Intel Xeon 6741P does not win a single head-to-head test. Its closest relative performance comes in PassMark physics (29.8% behind) and single-thread PassMark (15.7% behind). In multi-core rendering and multithreaded workloads, the gap consistently measures 34.3%, a substantial margin that would translate to noticeably longer render times or computation periods.

The percentile ranking of 99 for both processors indicates that both are top-tier CPUs in the broader database. However, within this direct comparison, the AMD EPYC 9565 stands as the clear performance leader. The database's nearest rivals for the AMD chip include the Intel Xeon 696X (0.2% behind), AMD EPYC 9555P (0.6% behind), Intel Xeon 6780E (1.8% ahead), and AMD Ryzen Threadripper 9970X (2% ahead). For the Intel Xeon 6741P, nearest rivals include the AMD EPYC 9335 (0.3% ahead), Intel Xeon 678X (0.7% ahead), Intel Xeon 6740E (3.8% ahead), and AMD EPYC 8534P (5.3% ahead). These figures show the AMD EPYC 9565 competing at a higher performance tier, while the Intel Xeon 6741P sits closer to mid-range EPYC offerings.

Where Each One Wins

Given that the AMD EPYC 9565 wins all 17 recorded benchmarks, the "wins" section for the Intel Xeon 6741P is empty. Yet the magnitude of each delta suggests different workload categories exhibit varying degrees of AMD advantage.

The smallest deltas appear in single-threaded tests. PassMark single-thread shows a 15.7% delta, which is the closest the Intel Xeon 6741P comes to competitiveness. For applications that rely heavily on single-threaded performance, such as certain database queries or legacy software, the Intel chip's deficit narrows, though it still loses every time.

The largest deltas cluster in integer-heavy and memory-latency-sensitive workloads. Prime number finding (95% delta), random string sorting (64.6%), integer math (56.7%), and data encryption (58.2%) all show extreme AMD advantages. These workloads often benefit from larger caches, higher memory bandwidth, and better branch prediction. The AMD EPYC 9565's 384 MB of shared L3 cache versus Intel's 288 MB likely contributes to these results, as does the AMD chip's 576.0 GB/s memory bandwidth versus Intel's 409.6 GB/s.

Floating-point and SIMD workloads show deltas around 50%, with extended instructions at 46.9% and floating-point math at 53.3%. These results suggest the AMD Zen 5 architecture handles vectorized code more efficiently than Intel's Granite Rapids design.

The data compression test (42% delta) and multithreaded workloads (34.3% delta) represent more moderate gaps. For general server consolidation, virtual machine hosting, or compilation tasks, the AMD chip maintains a solid but not extreme advantage.

FAQ

Q: Does the Intel Xeon 6741P win any benchmark in the database?

A: No. Across all 17 head-to-head benchmarks recorded, the AMD EPYC 9565 wins every test. The Intel Xeon 6741P records zero wins.

Q: What is the largest performance gap between the two processors?

A: The largest delta appears in the PassMark find prime numbers test, where the AMD EPYC 9565 scores 2,422 versus the Intel Xeon 6741P's 1,242, a 95% difference.

Q: How do the two chips compare in single-threaded performance?

A: The AMD EPYC 9565 leads in all single-threaded tests. PassMark single-thread shows 3,696 versus 3,195, a 15.7% delta. Cinebench R23 single-core shows 16,226 versus 12,079, a 34.3% delta. The single-thread PassMark gap is the smallest margin in the entire comparison.

Q: What are the average benchmark scores for each processor?

A: The AMD EPYC 9565 has an average benchmark score of 285,471, while the Intel Xeon 6741P averages 194,901. Both processors rank in the 99th percentile of all CPUs in the database.

Q: How does the AMD EPYC 9565 compare to its nearest rivals?

A: The database lists the Intel Xeon 696X as 0.2% behind, the AMD EPYC 9555P as 0.6% behind, the Intel Xeon 6780E as 1.8% ahead, and the AMD Ryzen Threadripper 9970X as 2% ahead of the EPYC 9565 in average score.

Q: How does the Intel Xeon 6741P compare to its nearest rivals?

A: The AMD EPYC 9335 sits 0.3% ahead, the Intel Xeon 678X 0.7% ahead, the Intel Xeon 6740E 3.8% ahead, and the AMD EPYC 8534P 5.3% ahead of the Xeon 6741P in average benchmark score.

Architecture Differences

The AMD EPYC 9565 uses the Zen 5 architecture, codenamed Turin, built on a 4 nm process at TSMC. The chip integrates 99,780 million transistors across 12 separate dies, each measuring 70.6 mm². In contrast, the Intel Xeon 6741P uses the Granite Rapids architecture, built on Intel's 5 nm process, with two dies each measuring 598 mm². The fabrication differences explain part of the performance gap: the smaller 4 nm process allows for denser transistor packing and potentially lower power per operation.

Cache hierarchies differ substantially. The AMD EPYC 9565 provides 80 KB of L1 cache per core, 1 MB of L2 per core, and a massive 384 MB of shared L3 cache. The Intel Xeon 6741P offers 112 KB of L1 per core, 2 MB of L2 per core, and 288 MB of shared L3. While Intel has larger per-core L1 and L2 caches, AMD's larger L3 pool likely benefits multi-threaded workloads that share data across cores.

Core counts diverge significantly. The AMD EPYC 9565 packs 72 cores with 144 threads, while the Intel Xeon 6741P offers 48 cores with 96 threads. This 50% core advantage for AMD directly contributes to the multi-core benchmark deltas. The clock speeds also favor AMD: base clock of 3.15 GHz versus 2.50 GHz, and boost clock of 4.30 GHz versus 3.80 GHz.

Memory architecture shows clear differences. The AMD chip supports twelve-channel DDR5 memory with 576.0 GB/s bandwidth, while the Intel part uses eight-channel DDR5 with 409.6 GB/s. Both support ECC memory, but AMD's wider memory bus provides 40.6% more bandwidth, which explains the strong showing in memory-sensitive tests like random string sorting.

PCIe lane counts differ slightly: AMD provides 128 Gen 5 lanes (CPU only), while Intel offers 136 Gen 5 lanes. Neither includes integrated graphics. Both processors are actively produced and target the server/workstation market segment.

Specification Differences

The two processors differ across nearly every specification field in the database. Core count: 72 for AMD versus 48 for Intel. Thread count: 144 versus 96. Base clock: 3.15 GHz versus 2.50 GHz. Boost clock: 4.30 GHz versus 3.80 GHz. Thermal design power: 400 watts for AMD versus 300 watts for Intel. The AMD chip consumes more power but delivers proportionally higher performance.

Sockets differ completely: AMD uses Socket SP5, while Intel uses Socket 4710. The process node favors AMD at 4 nm versus Intel's 5 nm. The AMD chip uses 12 dies at 70.6 mm² each, while Intel uses 2 dies at 598 mm² each. Memory channels: twelve for AMD, eight for Intel. Memory bandwidth: 576.0 GB/s versus 409.6 GB/s. L1 cache per core: 80 KB for AMD, 112 KB for Intel. L2 cache per core: 1 MB for AMD, 2 MB for Intel. L3 cache: 384 MB shared for AMD, 288 MB shared for Intel.

Release dates differ by several months: the AMD EPYC 9565 launched in October 2024, while the Intel Xeon 6741P launched in February 2025. The launch MSRP for the AMD chip is $10,486, while the Intel part launched at $4,421. Part numbers are 100-000001447 for AMD and SRVEY for Intel. Neither processor has an unlocked multiplier. Both support DDR5 memory and ECC, and neither includes integrated graphics. The AMD chip's average benchmark score of 285,471 versus Intel's 194,901 represents the single most important specification difference for performance-oriented buyers.