AMD Ryzen 7 PRO 5750GE vs Intel Xeon W-2155 Comparison

The Intel Xeon W-2155 and AMD Ryzen 7 PRO 5750GE occupy nearly identical positions in the aggregate benchmark landscape, with average scores of 5072 and 5070 respectively. Despite this statistical tie, the data reveals a complete sweep in direct head-to-head testing, with the AMD part winning all six Cinebench comparisons by margins of roughly 4%. This creates an intriguing paradox: a 10-core, 20-thread Skylake-W workstation processor with a 140 W TDP is matched by an 8-core, 16-thread Zen 3 desktop chip with a 35 W TDP, prompting questions about which workloads still favor the older Intel design and where architectural efficiency trumps raw core count.

Where Each One Wins

The benchmark data is unambiguous in its sweep: the AMD Ryzen 7 PRO 5750GE wins every single head-to-head test, taking all six Cinebench R15, R20, and R23 comparisons in both single-core and multi-core variants. The margins are consistent, ranging from 3.9% to 4.1% across all tests, which suggests a uniform performance advantage rather than a workload-specific one. For multi-threaded rendering, the Ryzen 7 PRO 5750GE leads in Cinebench R23 multicore with 18272 points versus the Xeon W-2155's 17538, a 4% advantage despite having two fewer cores and four fewer threads. The single-core results tell a similar story, with the AMD chip scoring 2579 in R23 single-core against the Intel's 2475, again a 4% gap that reflects architectural IPC superiority rather than clock speed differences.

The Intel Xeon W-2155's wins are not found in the benchmark data but in its platform characteristics. It offers 48 PCIe Gen 3 lanes from the CPU alone, compared to just 16 for the AMD part, making it the clear choice for systems requiring extensive expansion, such as multiple GPU accelerators or high-speed storage controllers. The Xeon also features quad-channel memory support with 85.3 GB/s of bandwidth, versus the Ryzen's dual-channel 51.2 GB/s, which could provide an advantage in memory-bandwidth-sensitive workloads that do not show up in Cinebench's cache-friendly rendering tests. The Intel part is classified as Server/Workstation, while the AMD is Desktop, indicating different intended use cases despite their benchmark parity.

Architecture Differences

The architectural divide is stark. The Intel Xeon W-2155 is built on Intel's 14 nm process with a die size of 484 mm², while the AMD Ryzen 7 PRO 5750GE uses TSMC's 7 nm node with a much smaller 180 mm² die housing 10,700 million transistors. This process advantage is a primary driver of the AMD's efficiency, allowing it to deliver competitive performance at a 35 W TDP versus the Intel's 140 W. The Xeon uses the Skylake-W architecture on Socket 2066, while the Ryzen uses Zen 3 with the Cezanne codename on Socket AM4, representing a generational gap of roughly four years in design philosophy.

Cache configurations differ meaningfully. The Xeon W-2155 provides 64 KB of L1 and 1 MB of L2 per core, plus 13.75 MB of shared L3 cache. The Ryzen 7 PRO 5750GE matches the L1 at 64 KB per core but halves the L2 to 512 KB per core, while increasing the shared L3 to 16 MB. This larger L3 pool is likely a contributor to the AMD's single-core advantage, as more frequently accessed data can be stored closer to the cores. The Ryzen also integrates Radeon Vega 8 graphics, a feature entirely absent from the Xeon, which has no integrated GPU and requires a discrete graphics card for any display output. Both support DDR4 and ECC memory, but the Xeon's quad-channel configuration with 85.3 GB/s bandwidth far exceeds the Ryzen's dual-channel 51.2 GB/s.

Head-to-Head Benchmarks

The six Cinebench comparisons form a consistent pattern of AMD superiority. In Cinebench R15 multicore, the Ryzen 7 PRO 5750GE scores 1841 against the Xeon's 1767, a 4% lead. The single-core R15 test shows 259 versus 249, a 3.9% margin. Moving to R20, the multicore results are 7674 for AMD and 7365 for Intel, again 4% apart, while single-core shows 1083 versus 1039, a 4.1% gap. The most recent R23 results continue the trend: multicore 18272 versus 17538 and single-core 2579 versus 2475, both with the same 4% delta.

What is notable is the consistency of the margin regardless of test version or core count. The AMD chip wins by almost exactly 4% in every scenario, which suggests the advantage is fundamental to the architecture's IPC rather than a scaling effect. The Xeon's two additional cores and four additional threads do not compensate for the Zen 3's superior per-core efficiency. The Ryzen's higher boost clock of 4.60 GHz versus the Xeon's 4.50 GHz contributes to single-core wins, but the multicore results imply that even with fewer cores, the AMD design's thermal headroom at 35 W allows sustained performance that the 140 W Intel part cannot match in these specific rendering workloads.

FAQ

Q: How do the average benchmark scores compare between the two CPUs?

A: The Intel Xeon W-2155 has an average benchmark score of 5072, while the AMD Ryzen 7 PRO 5750GE scores 5070. The delta is 0%, meaning they are statistically tied in aggregate performance.

Q: Which processor wins the most head-to-head tests?

A: The AMD Ryzen 7 PRO 5750GE wins all six head-to-head Cinebench tests, covering R15, R20, and R23 in both single-core and multi-core variants. The Intel Xeon W-2155 wins zero tests in this comparison.

Q: What is the TDP difference between the two chips?

A: The Intel Xeon W-2155 has a TDP of 140 watts, while the AMD Ryzen 7 PRO 5750GE has a TDP of just 35 watts. This represents a four-fold difference in power consumption.

Q: Which processor has more PCIe lanes?

A: The Intel Xeon W-2155 provides 48 PCIe Gen 3 lanes from the CPU, compared to 16 lanes on the AMD Ryzen 7 PRO 5750GE. This makes the Intel part more suitable for expansion-heavy configurations.

Q: Does the AMD processor include integrated graphics?

A: Yes, the AMD Ryzen 7 PRO 5750GE includes Radeon Vega 8 integrated graphics. The Intel Xeon W-2155 has no integrated graphics and requires a discrete GPU.

Q: Which memory bandwidth configuration does each support?

A: The Intel Xeon W-2155 supports quad-channel DDR4 memory with 85.3 GB/s bandwidth. The AMD Ryzen 7 PRO 5750GE supports dual-channel DDR4 with 51.2 GB/s bandwidth.

The Verdict

The data points to a clear winner for general-purpose and rendering workloads: the AMD Ryzen 7 PRO 5750GE. It wins every benchmark in this comparison, achieves higher single-core and multi-core scores, and does so at a fraction of the power draw. For users running Cinebench-style rendering tasks, video encoding, or typical desktop productivity, the AMD chip offers better performance with a 35 W TDP, making it suitable for compact or energy-conscious systems. Its active production status and 7 nm process also suggest a longer usable lifespan compared to the Intel part's end-of-life status.

However, the Intel Xeon W-2155 remains relevant for specific workstation scenarios that the benchmarks do not capture. Its 48 PCIe Gen 3 lanes support multiple GPUs, NVMe arrays, or specialized accelerator cards that the Ryzen's 16 lanes cannot accommodate. The quad-channel memory with 85.3 GB/s bandwidth provides a substantial advantage for memory-bound scientific computing or large in-memory databases. The Xeon's market segment is explicitly Server/Workstation, indicating it was designed for sustained, multi-day workloads with high I/O demands, whereas the Ryzen is a desktop part. Users with such platform requirements should still consider the Xeon, accepting lower Cinebench scores in exchange for expansion and bandwidth capabilities.

Specification Differences

| Specification | Intel Xeon W-2155 | AMD Ryzen 7 PRO 5750GE |

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

| Cores | 10 | 8 |

| Threads | 20 | 16 |

| Base Clock | 3.30 GHz | 3.20 GHz |

| Boost Clock | 4.50 GHz | 4.60 GHz |

| TDP | 140 W | 35 W |

| Socket | Intel Socket 2066 | AMD Socket AM4 |

| Architecture | Skylake | Zen 3 |

| Codename | Skylake-W | Cezanne |

| Process Node | 14 nm | 7 nm |

| Foundry | Intel | TSMC |

| Die Size | 484 mm² | 180 mm² |

| Transistors | Not specified | 10,700 million |

| L2 Cache | 1 MB (per core) | 512 KB (per core) |

| L3 Cache | 13.75 MB (shared) | 16 MB |

| Memory Bus | Quad-channel | Dual-channel |

| Memory Bandwidth | 85.3 GB/s | 51.2 GB/s |

| PCIe | Gen 3, 48 Lanes | Gen 3, 16 Lanes |

| Integrated Graphics | None | Radeon Vega 8 |

| Market Segment | Server/Workstation | Desktop |

| Production Status | End-of-life | Active |

| Release Date | 2017-08-28 | 2021-05-31 |

| Launch MSRP | $1440 | Not specified |

| Part Number | SR3LR | 100-000000257 |