AMD Ryzen 7 5800HS vs Intel Xeon Gold 5315Y Comparison

The Intel Xeon Gold 5315Y and the AMD Ryzen 7 5800HS are two 8-core, 16-thread processors with nearly identical average benchmark scores, yet they are engineered for entirely different environments. The Xeon Gold 5315Y, a server/workstation part for Intel Socket 4189, edges out the Ryzen 7 5800HS, a mobile processor on AMD Socket FP6, in every head-to-head test recorded. The data shows a consistent, narrow victory margin for the Intel chip across all Cinebench iterations, while the AMD chip counters with a higher boost clock, a smaller process node, and an integrated GPU. This analysis breaks down the benchmark results, architectural differences, and use-case strengths to determine which processor fits specific workloads.

Head-to-Head Benchmarks

The benchmark comparison is remarkably uniform: the Intel Xeon Gold 5315Y wins all six recorded tests, but by a margin that never exceeds 2.1%. In Cinebench R15, the Xeon scores 1716 multicore and 242 singlecore, beating the Ryzen 7 5800HS’s 1682 and 237, respectively—a 2% lead in multicore and 2.1% in singlecore. Moving to Cinebench R20, the Intel part posts 7151 multicore and 1009 singlecore, again ahead of AMD’s 7009 and 989, with both deltas at 2%. The pattern holds in Cinebench R23, where the Xeon Gold 5315Y reaches 17027 multicore and 2403 singlecore, versus 16690 and 2356 for the Ryzen—another 2% advantage in both metrics.

These margins are small but absolute. The Intel processor’s largest win is in Cinebench R15 singlecore, where its 2.1% delta reflects a 5-point gap (242 vs 237). In every other test, the delta is exactly 2%, indicating a consistent performance ceiling for the Xeon Gold 5315Y across different rendering workloads. The Ryzen 7 5800HS never wins a single head-to-head test, recording zero wins against the Xeon’s six. However, the average benchmark scores tell a closer story: the Xeon Gold 5315Y averages 4887, while the Ryzen 7 5800HS averages 4827, a difference of just 60 points (1.2%). This places the AMD chip as the fourth nearest rival to the Intel part, with a deltaPct of 1.2%—the smallest margin among the Xeon’s listed rivals.

The Ryzen 7 5800HS also holds its own against its own nearest rivals, sitting just 0.2% below the AMD Ryzen 7 4700GE (4836) and 0.4% above the AMD Ryzen 9 3950X (4807). The Intel Xeon Gold 5315Y, by comparison, is 0.2% above the AMD Ryzen 7 PRO 4750G (4879) and 0.9% below the Intel Xeon W-1290 (4932). Both processors share the 59th percentile among all CPUs, reinforcing that they are statistically equivalent in overall compute capability, despite the Xeon’s clean sweep in direct comparisons.

Architecture Differences

The fundamental architectural split is process node and foundry. The Intel Xeon Gold 5315Y uses Intel’s 10 nm process and is built on the Ice Lake-SP architecture, while the AMD Ryzen 7 5800HS uses TSMC’s 7 nm process and is based on Zen 3 (Cezanne). The AMD part’s smaller node allows for a significantly higher boost clock: 4.40 GHz versus the Xeon’s 3.60 GHz. Yet the Xeon has a higher base clock at 3.20 GHz, compared to the Ryzen’s 2.80 GHz. This clock behavior suggests the Intel chip maintains higher sustained frequencies, while the AMD chip relies on aggressive boosting for peak performance.

Cache configurations differ notably. Both have 64 KB of L1 per core, but the Xeon Gold 5315Y has 1 MB of L2 per core, double the Ryzen 7 5800HS’s 512 KB per core. The AMD chip counters with a larger shared L3 cache: 16 MB versus the Xeon’s 12 MB. This gives the Ryzen a potential advantage in workloads that benefit from a larger last-level cache, even though the benchmark data does not show a win in the tested Cinebench scenarios.

Memory and I/O are where the two diverge most sharply. The Xeon Gold 5315Y supports eight-channel DDR4 memory with a bandwidth of 187.7 GB/s, while the Ryzen 7 5800HS uses dual-channel DDR4 with 68.3 GB/s—a 2.7x difference in theoretical bandwidth. The Xeon also supports ECC memory, which the Ryzen does not. PCIe capabilities favor Intel as well: the Xeon provides Gen 4 with 64 CPU-only lanes, while the Ryzen offers only Gen 3. The AMD chip includes integrated Radeon Vega 8 graphics, whereas the Xeon has no integrated graphics. The Ryzen 7 5800HS also carries a transistor count of 10,700 million on a 180 mm² die, with a TDP of 35 watts, versus the Xeon’s 140-watt TDP.

Where Each One Wins

The Intel Xeon Gold 5315Y wins every benchmark test, but the real story is the context of those wins. In Cinebench R15, R20, and R23—both multicore and singlecore—the Xeon leads by 2% to 2.1%. This makes it the clear choice for raw rendering throughput in server or workstation environments, especially where the eight-channel memory bus and ECC support are critical. The Xeon’s higher base clock and larger L2 cache likely contribute to its consistent edge in these CPU-bound tests. Its 64 PCIe Gen 4 lanes also position it for high-bandwidth I/O workloads, such as NVMe storage arrays or multiple GPUs, which the Ryzen cannot match with its Gen 3 lanes.

The AMD Ryzen 7 5800HS, despite losing all head-to-head tests, wins in efficiency and flexibility. Its 35-watt TDP is a quarter of the Xeon’s 140 watts, making it suitable for thin-and-light laptops where thermal and power budgets are tight. The integrated Radeon Vega 8 GPU eliminates the need for a discrete graphics card in basic display or media tasks. The higher boost clock of 4.40 GHz could benefit bursty workloads that finish before the Xeon’s sustained clock advantage kicks in, though the Cinebench data does not capture such a scenario. The larger 16 MB L3 cache may also help in certain data-heavy applications, but the recorded benchmarks do not reflect a win. For mobile use, the Ryzen’s dual-channel memory and Gen 3 PCIe are sufficient, while its 7 nm process gives it a modern efficiency profile.

FAQ

Q: Which processor has a higher single-core score in Cinebench R23?

A: The Intel Xeon Gold 5315Y scores 2403 in Cinebench R23 singlecore, while the AMD Ryzen 7 5800HS scores 2356, giving Intel a 2% lead.

Q: Does the AMD Ryzen 7 5800HS support ECC memory?

A: No, the AMD Ryzen 7 5800HS does not support ECC memory. The Intel Xeon Gold 5315Y does support ECC memory.

Q: What is the average benchmark score difference between the two CPUs?

A: The Intel Xeon Gold 5315Y has an average benchmark score of 4887, while the AMD Ryzen 7 5800HS has 4827, a difference of 60 points (1.2%).

Q: How many PCIe lanes does each processor provide?

A: The Intel Xeon Gold 5315Y provides Gen 4 with 64 lanes (CPU only), while the AMD Ryzen 7 5800HS provides Gen 3 with no specific lane count listed.

Q: Which processor has a higher boost clock?

A: The AMD Ryzen 7 5800HS has a boost clock of 4.40 GHz, which is higher than the Intel Xeon Gold 5315Y’s 3.60 GHz.

Q: What are the memory bandwidth figures for these CPUs?

A: The Intel Xeon Gold 5315Y has a memory bandwidth of 187.7 GB/s with eight-channel support, while the AMD Ryzen 7 5800HS has 68.3 GB/s with dual-channel support.

Specification Differences

The two processors differ in nearly every major specification field. The Intel Xeon Gold 5315Y has a base clock of 3.20 GHz and a boost clock of 3.60 GHz, while the AMD Ryzen 7 5800HS has a base clock of 2.80 GHz and a boost clock of 4.40 GHz. The TDPs are 140 watts for Intel and 35 watts for AMD. The Xeon uses Intel Socket 4189 with the Ice Lake-SP architecture on a 10 nm process from Intel, whereas the Ryzen uses AMD Socket FP6 with Zen 3 (Cezanne) on a 7 nm process from TSMC. The AMD chip lists 10,700 million transistors and a 180 mm² die size, while the Intel chip does not provide those figures.

Cache layouts differ: L2 is 1 MB per core on Intel versus 512 KB per core on AMD, and L3 is 12 MB shared on Intel versus 16 MB shared on AMD. Memory support is DDR4 for both, but the Intel part has an eight-channel bus with 187.7 GB/s bandwidth and ECC support, while the AMD part has a dual-channel bus with 68.3 GB/s and no ECC. PCIe is Gen 4 with 64 lanes on Intel versus Gen 3 on AMD. The AMD Ryzen 7 5800HS includes integrated Radeon Vega 8 graphics, while the Intel Xeon Gold 5315Y has none. The Ryzen is a mobile part with a part number of 100-000000295, while the Xeon targets server/workstation. Release dates are also different: the Ryzen launched on 2021-01-11, and the Xeon launched on 2021-04-05.

The Verdict

The benchmark data is unambiguous: the Intel Xeon Gold 5315Y outperforms the AMD Ryzen 7 5800HS in every recorded Cinebench test, with a 2% to 2.1% margin. For workloads that rely on sustained multi-threaded rendering, the Xeon’s higher base clock and larger L2 cache deliver measurable, if modest, gains. Its eight-channel memory bus and 187.7 GB/s bandwidth, combined with ECC support and 64 PCIe Gen 4 lanes, make it the data-driven choice for server and workstation builds where memory capacity and I/O expansion are paramount. The Xeon’s 140-watt TDP is a non-issue in a desktop or rack environment, and its 59th percentile standing matches the Ryzen’s, but with a better head-to-head record.

The AMD Ryzen 7 5800HS is not a performance winner in this comparison—it loses all six tests—but its 35-watt TDP and integrated Radeon Vega 8 graphics make it the only viable option for mobile or power-constrained systems. The higher boost clock of 4.40 GHz and larger 16 MB L3 cache offer theoretical advantages, but the Cinebench scores show no real-world win. If the choice is between these two for a server rack, the Xeon Gold 5315Y is the only rational pick. If the choice is for a thin laptop, the Ryzen 7 5800HS is the only one that fits. The data does not support a scenario where the Ryzen is faster, but it does support a scenario where the Ryzen is the only one that can operate within a 35-watt envelope.