Extensive review of Intel's Xeon W-3175X CPU, which has 28 cores and costs $2,999: compares favorably to higher-priced CPUs and is priced reasonably
Intel has always ensured that its high-end server platforms, one where multiple CPUs can act as a single system, have the highest core count processors.
Context & Ripple Effects
This review closes the loop on Intel's October unveiling of the 28-core Xeon W-3175X with its unlocked multiplier, and it lands as a verdict on a two-year pricing arc. The i9-7980XE review had crowned Intel's 18-core part the performance leader but flagged it as poor value at $2K next to AMD Threadripper at half the price.
The W-3175X changes that calculus by bringing server-class core counts into an unlocked workstation socket at $2,999 — and AnandTech judges it reasonably priced against higher-priced alternatives. The long tail matters too: five years on, Intel's halo silicon sits at the other extreme, with the $11,600 64-core Xeon Platinum 8592+ still beating AMD EPYC in several benchmarks.
First-order effects
- Workstation buyers needing extreme core counts get 28 cores for $2,999 — a lower per-core entry point than the $2K 18-core i9-7980XE offered, with overclocking headroom via the unlocked multiplier.
- Intel extends its Xeon-W workstation line from the 18-core parts launched in 2017 to server-derived silicon, collapsing the gap between its single-socket workstation and multi-CPU server tiers.
Second-order effects
- AMD's Threadripper value proposition — the explicit recommendation of the i9-7980XE review — comes under direct pressure, since Intel now matches the core-count argument rather than just the performance crown.
- Pricing power at the top of the stack bifurcates: workstation-class many-core chips fall toward the $3K range while true server parts like the Xeon Platinum climb toward five figures, sharpening the segmentation between the two markets.
Third-order effects
- If the pattern holds, per-core pricing at the high end keeps eroding as server silicon trickles down into workstations — a trajectory visible from the 2017 Core X launch through this review to the 2023 Platinum flagship.
- The workstation becomes a proving ground where Intel defends mindshare against AMD before those same architectures cascade into the data center, where the EPYC rivalry plays out at far higher price points.
The trend: High-end workstation CPUs are absorbing server-class core counts at steadily falling per-core prices, with Intel and AMD competing on value rather than raw performance alone.