Xeon W-2125
Intel
PassMark
10,000
MSRP
$444
AVG Price
$42
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The Xeon W-2125 is manufactured by Intel. It was released in 29 August 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 4 cores and 8 threads. Base frequency is 4 GHz, with boost up to 4.5 GHz. L3 cache: 8.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666. Passmark benchmark score: 10,000 points. Launch price was $444.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon W-2125
FPS Benchmarks
Predicted performance for Xeon W-2125 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Dead by Daylight
Destiny 2
Fortnite
Hogwarts Legacy
League of Legends
Monster Hunter Wilds
Once Human
Palworld
Path of Exile 2
Technical Analysis
Detailed breakdown of Xeon W-2125 specifications and capabilities.
Processing Power
The Xeon W-2125 is a 4-core / 8-thread processor based on the Skylake (server) (2017−2018) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 4.5 GHz from a base frequency of 4 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 8.25 MB (total) of L3 cache, plus 1 MB (per core) of L2 cache and 64K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 10,000, placing it in the Budget performance tier as a Legacy generation product.
| Specification | Xeon W-2125 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 4C / 8T |
| Max Boost ClockPeak single-core speed under boost | 4.5 GHz |
| Base ClockGuaranteed minimum operating frequency | 4 GHz |
| ArchitectureCPU microarchitecture design | Skylake (server) (2017−2018) |
| Process NodeFabrication technology — smaller = more efficient | 14 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 8.25 MB (total) |
| L2 CachePer-core fast cache for frequently accessed data | 1 MB (per core) |
| L1 CacheUltra-fast per-core cache | 64K (per core) |
| Die SizePhysical silicon area of the processor | 484 mm2 |
| Bus SpeedData bus frequency | 4 × 8 GT/s |
| 64-bit Support | Yes |
| Windows 11 Compatible | Yes |
| PassMark ScoreOverall multi-threaded benchmark score | 10,000 |
Memory & Platform
The Xeon W-2125 fits into the LGA2066 socket and supports PCIe 3.0 with 48 total PCIe lanes for expansion cards and storage. It supports DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666 memory at speeds up to DDR4-2666 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 512 GB across 4 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers.
| Specification | Xeon W-2125 |
|---|---|
| TypeDesktop or Laptop processor | server |
| SeriesProduct family | Intel Xeon W |
| SocketMotherboard socket required | LGA2066 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 3.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 48 |
| RAM TypeSupported memory standard | DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR4-2666 |
| Max RAM CapacityMaximum installable memory | 512 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 4 |
| ECC SupportError-Correcting Code memory — prevents data corruption | Yes |
| Integrated GPUBuilt-in graphics processor | No |
| Max CPUs in ConfigMulti-socket support for servers | 1 (Uniprocessor) |
Advanced Features
The Xeon W-2125 is primarily designed for Workstation. It supports AVX-512 instructions — specialized SIMD operations that significantly accelerate AI inference, scientific computing, and video encoding workloads. Virtualization: VT-x, VT-d — enables running virtual machines efficiently (important for development and server workloads).
| Specification | Xeon W-2125 |
|---|---|
| Primary Use CaseIntended workload category | Workstation |
| OverclockingWhether CPU clock can be manually increased | 🔒 Locked |
| AVX-512Advanced vector instructions for AI/ML workloads | ✅ Supported |
| VirtualizationHardware-assisted virtualization technology | VT-x, VT-d |
Power & Cooling
The Xeon W-2125 has a rated TDP (Thermal Design Power) of 120 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | Xeon W-2125 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 120 Watt |
Value Analysis
At an average price of $42 (MSRP: $444), the Xeon W-2125 delivers 238 PassMark points per dollar. Performance ranking position: #1301 out of all indexed processors.
| Specification | Xeon W-2125 |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $444 |
| Avg Price (30d)Average market price over the last 30 days | $42 |
| Launch PriceOriginal retail price at launch | $444 |
| Performance RankPosition in overall performance ranking | #1301 |
| Release DateLaunch date | 29 August 2017 (8 years ago) |
| Release Year | 2017 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
| ManufacturerFabrication foundry (e.g. TSMC) | Intel |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
4 categories
General Information
8 specs
General Information
8 specs
| Type | server |
| Series | Intel Xeon W |
| Designer | Intel |
| Launch Price | $444 |
| Manufacturer | Intel |
| Release Date | 29 August 2017 (8 years ago) |
| Architecture Codename | Skylake (server) (2017−2018) |
| Performance Ranking Position | 1301 |
Technical Specifications
15 specs
Technical Specifications
15 specs
| Cores | 4 |
| Threads | 8 |
| Bus Type | DMI 3.0 |
| Die Size | 484 mm2 |
| L1 Cache | 64K (per core) |
| L2 Cache | 1 MB (per core) |
| L3 Cache | 8.25 MB (total) |
| Bus Speed | 4 × 8 GT/s |
| Multiplier | 40 |
| Max Frequency | 4.5 GHz |
| 64-Bit Support | + |
| Base Frequency | 4 GHz |
| Process Technology | 14 nm |
| Windows 11 Compatible | + |
| Max Case Temperature (TCase) | 64 °C |
Compatibility
4 specs
Compatibility
4 specs
| Socket | LGA2066 |
| PCIe Generation | PCIe 3.0 |
| Power Consumption (TDP) | 120 Watt |
| Max Processors In Config | 1 (Uniprocessor) |
Memory
5 specs
Memory
5 specs
| RAM Types | DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666 |
| Memory Channels | 4 |
| Memory Bandwidth | 85.33 GB/s |
| ECC Memory Support | + |
| Max Memory Capacity | 512 GB |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for Xeon W-2125
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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