Intel Xeon w7-2575X

The Intel Xeon w7-2575X is a high-core-count workstation processor that sits at the 96th percentile of all CPUs tested, with an average benchmark score of 88172. Its nearest rivals are a tight cluster of enterprise and enthusiast parts, where the w7-2575X leads the Intel Xeon 6736P by 0.4% and the Intel Xeon 6731P by 0.5%, while trailing the AMD Ryzen AI Max+ 392 by 2.6% and the Intel Xeon 654 by 2.8%. This places it in a performance tier where single-digit percentage differences separate it from its closest competitors, making workload-specific strengths more important than raw aggregate scores. The processor combines 22 cores and 44 threads with a base clock of 3.00 GHz and a boost clock of 4.80 GHz, built on the Sapphire Rapids architecture with a 10 nm process node.

Benchmark Performance

The w7-2575X delivers its most compelling results in multi-threaded workloads, where its 22-core/44-thread configuration shines. In Cinebench R23 multi-core, it scores 44277, which is a dominant figure that places it comfortably ahead of most desktop and workstation processors. The R20 multi-core score of 18596 and R15 multi-core score of 4463 follow the same pattern, reinforcing that the processor scales well across generations of the Cinebench test. The PassMark multithread score of 52091 further confirms this, and the integer math score of 219924 alongside the floating point math score of 171427 shows balanced compute capability across both integer and floating point operations. Data compression in PassMark hits 789817, which is exceptionally high and indicates strong throughput for archival or database workloads, while random string sorting reaches 77986, suggesting solid performance in sorting and text-processing tasks. Data encryption scores 39295 and extended instructions hit 62498, both of which are respectable for a workstation part, indicating that the processor handles cryptographic and SIMD-heavy workloads without bottlenecking. The find prime numbers score of 218 is notably lower relative to other PassMark tests, which suggests that the processor’s integer-heavy prime calculation path is not its strongest area, but this is a minor outlier in an otherwise consistent multi-threaded picture.

Single-thread performance is equally impressive given the core count. The Cinebench R23 single-core score of 6250 is strong, and the R20 single-core score of 2625 with an R15 single-core score of 630 show that the 4.80 GHz boost clock is effective in lightly threaded tasks. PassMark single-thread score of 3300 and the physics score of 2222 round out the single-thread picture, with the latter indicating that the processor handles physics simulations in a single-threaded context competently. Comparing to rivals, the w7-2575X’s average score of 88172 is nearly identical to the Xeon 6736P (87864, +0.4%) and the Xeon 6731P (87756, +0.5%), meaning that in aggregate performance, these three processors are effectively tied. The gap to the AMD Ryzen AI Max+ 392 (90541, -2.6%) and the Intel Xeon 654 (90717, -2.8%) is larger but still within a 3% band, so no single processor in this group has a decisive aggregate advantage. The data suggests that the w7-2575X is a top-tier performer in its class, with multi-core scores that will satisfy demanding rendering, simulation, and compilation tasks, and single-core scores that do not compromise everyday responsiveness.

Who Should Consider It

The w7-2575X is best suited for professionals running heavily multi-threaded workloads where the 22 cores and 44 threads can be fully utilized. For 3D rendering and animation, the Cinebench R23 multi-core score of 44277 indicates that CPU-based rendering tasks will complete quickly, and the 789817 PassMark data compression score points to strong performance in file archiving or backup scenarios that often accompany media production pipelines. Video editors working with high-resolution footage will benefit from the floating point math score of 171427, which accelerates color grading and effect processing, while the extended instructions score of 62498 supports modern codecs and encryption-heavy workflows. Data scientists and engineers running simulations or financial models will find the integer math score of 219924 and the multithread score of 52091 reassuring, as these tasks scale well with core count and benefit from the processor’s consistent throughput. The PassMark physics score of 2222 is less impressive in absolute terms, but physics simulations in engineering software often rely on multi-threaded solvers, so the overall multi-core strength compensates.

Gamers are not the primary audience for this processor, but the single-thread performance is strong enough to avoid bottlenecks in most titles, with a PassMark single-thread score of 3300 and a Cinebench R23 single-core score of 6250. However, the processor’s market segment as a Server/Workstation part means that its 250 W TDP and high core count are overkill for gaming, and the lack of integrated graphics requires a discrete GPU. Office productivity and general desktop use are also served well by the single-thread scores, but the processor’s power draw and platform costs make it an impractical choice for standard office machines. The ideal user is a professional who runs multi-threaded batch jobs, such as software compilation, scientific computing, or 3D rendering, where the 44 threads translate directly into reduced wall-clock time. For those users, the w7-2575X offers performance that is statistically indistinguishable from its closest rivals in aggregate, with the 0.4% and 0.5% leads over the Xeon 6736P and Xeon 6731P being negligible in real-world terms but still positioning it as a top contender.

How It Compares

vs Intel Xeon 6736P: The w7-2575X holds a 0.4% average score advantage over the Xeon 6736P, with scores of 88172 and 87864 respectively. This is a virtual tie, meaning that in aggregate benchmarks, neither processor has a meaningful edge. The w7-2575X’s higher boost clock of 4.80 GHz likely contributes to its slight lead in single-threaded tasks, but the data shows that both processors perform within the same performance envelope. For most workloads, choosing between them would come down to platform features or price rather than benchmark differences.

vs Intel Xeon 6731P: The w7-2575X leads the Xeon 6731P by 0.5%, with the latter scoring 87756 on average. This is again a marginal difference that falls within typical run-to-run variance. The w7-2575X’s 22 cores and 44 threads provide a solid foundation for multi-threaded tasks, and the 0.5% lead suggests that the two processors are equally matched in real-world applications. The w7-2575X does not dominate, but it does not lose ground either, making it a safe choice for those who prioritize consistent aggregate performance.

vs AMD Ryzen AI Max+ 392: The w7-2575X trails the AMD Ryzen AI Max+ 392 by 2.6%, with the latter scoring 90541 on average. This is the largest gap among the nearest rivals, indicating that the AMD part has a slight edge in mixed workloads. However, a 2.6% difference is modest, and the w7-2575X’s multi-thread scores, particularly the Cinebench R23 multi-core score of 44277, suggest that it can still compete in heavily threaded scenarios. The AMD part may have advantages in specific instruction sets or memory bandwidth, but the data does not show a decisive win for either processor.

vs Intel Xeon 654: The w7-2575X is 2.8% behind the Intel Xeon 654, which scores 90717 on average. This is the largest deficit among the rivals, and it indicates that the Xeon 654 holds a small but consistent performance lead across the benchmark suite. The w7-2575X’s single-thread performance, with a Cinebench R23 single-core score of 6250, is strong, but the aggregate gap suggests that the Xeon 654 may offer better balanced performance in mixed workloads. For users who need maximum aggregate throughput, the Xeon 654 is the slightly better option, but the difference is small enough that the w7-2575X remains a viable alternative.

FAQ

Q: What is the launch MSRP of the Intel Xeon w7-2575X?

A: The launch MSRP is $1689, which positions it as a high-end workstation processor.

Q: Does the processor support ECC memory?

A: Yes, the w7-2575X supports ECC memory, which is critical for workstation reliability in data-intensive tasks.

Q: What is the memory bandwidth of the w7-2575X?

A: The processor supports quad-channel DDR5 memory with a bandwidth of 153.6 GB/s, which is ample for feeding its 22 cores.

Q: How many PCIe lanes does the w7-2575X provide?

A: It provides 64 PCIe Gen 5 lanes from the CPU, enabling high-speed connectivity for multiple GPUs or NVMe storage devices.

Q: Is the w7-2575X overclockable?

A: Yes, the multiplier is unlocked, allowing users to adjust clock speeds beyond the standard 3.00 GHz base and 4.80 GHz boost.

Q: What is the production status of the w7-2575X?

A: The production status is active, and the processor was released on 2024-08-23.

Power and Thermals

The w7-2575X carries a TDP of 250 W, which classifies it as a high-power workstation processor that requires robust cooling. This TDP is typical for a 22-core part running at a 3.00 GHz base clock, and the 4.80 GHz boost clock will push power draw higher under load. The data does not specify a cooler requirement, but a TDP of 250 W implies that a high-end air cooler or a liquid cooling solution is necessary to maintain sustained performance without thermal throttling. In a workstation chassis with good airflow, the processor can operate effectively, but users should plan for adequate cooling infrastructure, especially in multi-GPU systems where ambient temperatures can rise. The 10 nm process node helps manage power efficiency, but the sheer core count and clock speeds mean that heat generation is significant. The processor’s active production status suggests that it is a current product, and its 250 W TDP is a key consideration for system integrators who must balance performance with cooling costs. In multi-threaded workloads like Cinebench R23, the processor will draw near its TDP limit, so the cooling solution must be capable of dissipating sustained heat output. The data does not include thermal throttling behavior, but the high TDP indicates that users should not skimp on cooling.

Single-Thread vs Multi-Thread Behavior

The w7-2575X demonstrates a clear split between single-thread and multi-thread performance, with the latter being its primary strength. In Cinebench R23, the multi-core score of 44277 is roughly seven times the single-core score of 6250, which is a strong scaling ratio for a 22-core processor. This indicates that the processor efficiently distributes work across its 44 threads, making it ideal for rendering, compilation, and scientific computing. The PassMark multithread score of 52091 versus the single-thread score of 3300 shows a similar pattern, with multi-threaded performance dominating. For real workloads, this means that tasks like video encoding, 3D rendering, and data analysis will see substantial speedups compared to processors with fewer cores, while tasks like web browsing or office document editing will only benefit marginally from the high boost clock. The single-thread scores are still competitive, with a PassMark single-thread score of 3300 and a Cinebench R23 single-core score of 6250, so the processor does not feel sluggish in everyday use. The physics score of 2222 in PassMark is lower than expected, suggesting that single-threaded physics calculations may be a bottleneck, but this is offset by the multi-threaded performance in most professional applications. The data indicates that users should prioritize multi-threaded workloads when considering this processor, as its 22-core configuration is designed for parallel processing, while single-thread performance is sufficient but not exceptional. The 4.80 GHz boost clock helps in lightly threaded tasks, but the processor’s value proposition lies in its ability to handle massive parallel workloads with ease.

Platform and Compatibility

The w7-2575X uses the Intel Socket 4677, which is a workstation platform designed for the Xeon W series. It supports DDR5 memory in a quad-channel configuration, providing a memory bandwidth of 153.6 GB/s, which is essential for feeding the 22 cores in memory-intensive workloads. ECC memory support is included, which is a critical feature for data integrity in professional environments. The processor provides 64 PCIe Gen 5 lanes from the CPU, enabling high-speed connectivity for multiple GPUs, NVMe SSDs, and other expansion cards. This makes the platform well-suited for workstations that require substantial I/O bandwidth, such as AI training systems or video editing rigs with multiple storage devices. The processor has an unlocked multiplier, allowing overclocking for users who want to push performance beyond stock settings, though this will increase power draw and thermal output. The part number is SRN4D, and the processor is based on the Sapphire Rapids architecture, which is Intel’s latest server and workstation microarchitecture. The processor does not have integrated graphics, so a discrete GPU is required for display output. The platform is designed for the Server/Workstation market segment, which is reflected in its high TDP and robust feature set. The release date of 2024-08-23 indicates that it is a recent addition to the Xeon W lineup, and its active production status means that it is readily available for system integrators. The 64 PCIe Gen 5 lanes are a standout feature, providing ample bandwidth for expansion, and the quad-channel DDR5 support ensures that memory bandwidth is not a bottleneck. Overall, the platform offers a strong foundation for a high-performance workstation, with upgrade paths through additional PCIe devices and memory capacity, though the socket is specific to the Xeon W series, limiting future CPU upgrades to other Socket 4677 parts.