AMD EPYC 7281 vs Intel Xeon W-1290P Comparison

The benchmark data is unambiguous: the Intel Xeon W-1290P wins every single head-to-head comparison against the AMD EPYC 7281, with a consistent 3.4% advantage across all six Cinebench tests. The EPYC 7281 counters with a massive core-count and memory-bandwidth advantage, making this a classic contest between raw frequency and sheer parallel throughput. This analysis breaks down exactly where each processor dominates, what the architectural split means, and who should choose which.

Head-to-Head Benchmarks

The Intel Xeon W-1290P sweeps the entire Cinebench suite, but the margins are surprisingly narrow given the differences in clock speed. In Cinebench R15 multi-core, the Xeon scores 1915 against the EPYC's 1852. That 3.4% lead repeats in single-core R15, where the Xeon hits 270 versus 261. The story does not change in R20: the Xeon posts 7983 multi-core and 1126 single-core, while the EPYC manages 7718 and 1089 respectively. The newest R23 test tells the same tale, with the Xeon at 19008 multi-core and 2683 single-core, against the EPYC's 18377 and 2594.

What is striking is the uniformity of the victory. Every deltaPct is exactly 3.4%, meaning the Intel chip's advantage does not grow or shrink with workload type. This is a consistent, predictable edge in rendering tasks. The Xeon also holds a Geekbench lead, scoring 8852 multi-core and 1703 single-core, though the EPYC has no Geekbench scores in the data pack for direct comparison. The average benchmark score for the Xeon is 5443, placing it slightly above its nearest rival, the AMD Ryzen Threadripper 1920, by 0.3%. The EPYC's average is 5315, landing it in a dead heat with the Intel Core i9-10900KF at a 0% delta.

The Xeon's percentile rank of 60 among all CPUs matches the EPYC's percentile of 60. Both processors sit in the same performance tier globally, despite the Xeon winning every direct test. That parity in percentile suggests the EPYC's strengths lie outside the Cinebench render loop.

Where Each One Wins

The Intel Xeon W-1290P wins every benchmark it shares with the EPYC 7281. All six Cinebench tests, spanning R15, R20, and R23, go to Intel by that identical 3.4% margin. The Xeon also has exclusive Geekbench results, with a multi-core score of 8852 and a single-core score of 1703, giving it a measurable advantage in that broader system benchmark. For any workload that relies on single-threaded responsiveness or lightly threaded applications, the Xeon's higher clocks make it the clear choice.

The AMD EPYC 7281 wins the specification war where benchmarks do not directly apply. It has 16 cores and 32 threads, versus the Xeon's 10 cores and 20 threads. That 60% core advantage does not translate into a Cinebench win, because the EPYC's base clock of 2.10 GHz and boost of 2.70 GHz are far below the Xeon's 3.70 GHz base and 5.30 GHz boost. However, the EPYC's eight-channel memory bus delivers 170.6 GB/s of bandwidth, nearly four times the Xeon's 46.9 GB/s dual-channel figure. For memory-bound server workloads, database operations, or virtualization hosts with heavy I/O, that bandwidth advantage is decisive even if it does not show up in Cinebench.

Architecture Differences

The two processors come from completely different design philosophies. The Intel Xeon W-1290P uses the Comet Lake architecture, built on Intel's 10 nm process node, with a die size of 206 mm². The AMD EPYC 7281 is based on the Zen architecture, codenamed Naples, fabricated by GlobalFoundries on a 14 nm process, with a die size of 213 mm² and 4,800 million transistors.

Cache layouts differ significantly. The Xeon provides 64 KB of L1 cache per core and 256 KB of L2 per core, with a shared 20 MB L3 pool. The EPYC offers 96 KB of L1 per core and 512 KB of L2 per core, with a larger 32 MB shared L3. The EPYC's larger per-core L1 and L2 caches reflect its server pedigree, where each core needs more local data to reduce memory traffic. The Xeon's smaller cache is compensated by its far higher clock speeds.

The EPYC 7281 is an unlocked multiplier part, while the Xeon W-1290P is locked. The EPYC also has no integrated graphics, whereas the Xeon includes UHD Graphics P630. The market segments tell the story: the Xeon is listed as "Mobile" while the EPYC is "Server/Workstation." The EPYC's socket is AMD Socket SP3, designed for multi-socket server boards, while the Xeon uses Intel Socket 1200, a mainstream desktop platform.

Specification Differences

| Specification | Intel Xeon W-1290P | AMD EPYC 7281 |

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

| Cores | 10 | 16 |

| Threads | 20 | 32 |

| Base Clock | 3.70 GHz | 2.10 GHz |

| Boost Clock | 5.30 GHz | 2.70 GHz |

| TDP | 125 W | 170 W |

| Process Node | 10 nm | 14 nm |

| Foundry | Intel | GlobalFoundries |

| Die Size | 206 mm² | 213 mm² |

| L1 Cache | 64 KB (per core) | 96 KB (per core) |

| L2 Cache | 256 KB (per core) | 512 KB (per core) |

| L3 Cache | 20 MB (shared) | 32 MB (shared) |

| Memory Bus | Dual-channel | Eight-channel |

| Memory Bandwidth | 46.9 GB/s | 170.6 GB/s |

| Socket | Intel Socket 1200 | AMD Socket SP3 |

| Integrated Graphics | UHD Graphics P630 | None |

| Multiplier Unlocked | No | Yes |

| Release Date | 2020-05-12 | 2017-06-28 |

| Launch MSRP | $539 | Not listed |

The EPYC 7281 also lists its transistor count at 4,800 million, while the Xeon's transistor count is not provided. Both support DDR4 memory and ECC memory. The Xeon has 16 PCIe Gen 3 lanes (CPU only), while the EPYC specifies PCIe Gen 3 without a lane count.

FAQ

Q: Which processor wins in Cinebench R23 multi-core?

A: The Intel Xeon W-1290P wins with a score of 19008, compared to the AMD EPYC 7281's 18377. The Intel advantage is exactly 3.4%.

Q: How much faster is the Intel Xeon W-1290P in single-core tests?

A: In every Cinebench single-core test (R15, R20, and R23), the Xeon leads by exactly 3.4%. Specific scores are 270 vs 261 in R15, 1126 vs 1089 in R20, and 2683 vs 2594 in R23.

Q: Does the AMD EPYC 7281 win any benchmark?

A: No. The head-to-head data shows the Intel Xeon W-1290P winning all six Cinebench tests. The EPYC has no wins in the provided benchmark results.

Q: What is the memory bandwidth difference?

A: The AMD EPYC 7281 offers 170.6 GB/s over an eight-channel memory bus, while the Intel Xeon W-1290P provides 46.9 GB/s over a dual-channel bus. The EPYC has roughly 3.6 times the bandwidth.

Q: How do their average benchmark scores compare?

A: The Intel Xeon W-1290P has an average benchmark score of 5443, placing it 0.3% above the AMD Ryzen Threadripper 1920. The AMD EPYC 7281 averages 5315, which is exactly even with the Intel Core i9-10900KF at 0% delta.

Q: Which processor has more cores and threads?

A: The AMD EPYC 7281 has 16 cores and 32 threads. The Intel Xeon W-1290P has 10 cores and 20 threads.

The Verdict

The data points to a clear conclusion: for single-threaded performance and consistent rendering workloads, the Intel Xeon W-1290P is the superior choice. It wins every Cinebench test by a uniform 3.4% margin, and its Geekbench scores of 8852 multi-core and 1703 single-core add further evidence. The Xeon also carries a lower TDP of 125 W against the EPYC's 170 W, and it includes integrated graphics, which the EPYC lacks. Its launch MSRP is $539, while the EPYC has no listed price.

The AMD EPYC 7281 is the right pick for workloads that leverage its architectural strengths. With 16 cores and 32 threads, it offers 60% more parallel threads than the Xeon. Its eight-channel memory subsystem, delivering 170.6 GB/s, is a massive advantage for memory-intensive server applications. The EPYC's larger 32 MB L3 cache and 512 KB per-core L2 cache also suit data-center workloads that repeatedly access large datasets.

The average benchmark scores tell a nuanced story. The Xeon's 5443 average edges out the EPYC's 5315, but both sit at the 60th percentile among all CPUs. The EPYC's nearest rivals include the Intel Core i9-10900KF and the AMD Ryzen Threadripper 1920X, with deltas of 0% and 0.2% respectively. The Xeon's rivals are similarly close, with a 0.3% lead over the Threadripper 1920 and a 1.9% lead over the Core i9-13900TE.

Choose the Intel Xeon W-1290P if your priority is maximum clock speed, lower power draw, and guaranteed wins in Cinebench-class rendering. Choose the AMD EPYC 7281 if you need more cores, vastly higher memory bandwidth, and an unlocked multiplier for server or workstation deployment. The benchmark results favor Intel in every direct test, but the specification sheet favors AMD for scale-out workloads. The right decision depends entirely on whether your bottleneck is clock speed or memory throughput.