Xeon W-3265
Intel
PassMark
30,105
MSRP
$3684
AVG Price
$3400
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-3265 is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 24 cores and 48 threads. Base frequency is 2.7 GHz, with boost up to 4.6 GHz. L3 cache: 33 MB. L2 cache: 24 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 30,105 points. Launch price was $3,349.
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-3265
FPS Benchmarks
Predicted performance for Xeon W-3265 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Civilization VI
Counter-Strike 2
Delta Force
Fortnite
Garry's Mod
League of Legends
Naraka: Bladepoint
Palworld
Path of Exile 2
Red Dead Redemption 2
Technical Analysis
Detailed breakdown of Xeon W-3265 specifications and capabilities.
Processing Power
The Xeon W-3265 is a 24-core / 48-thread processor based on the Cascade Lake (2019−2020) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 4.6 GHz from a base frequency of 2.7 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 33 MB of L3 cache, plus 24 MB of L2 cache and 1.5 MB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 30,105, placing it in the High-End performance tier as a Legacy generation product.
| Specification | Xeon W-3265 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 24C / 48T |
| Max Boost ClockPeak single-core speed under boost | 4.6 GHz |
| Base ClockGuaranteed minimum operating frequency | 2.7 GHz |
| ArchitectureCPU microarchitecture design | Cascade Lake (2019−2020) |
| Process NodeFabrication technology — smaller = more efficient | 14 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 33 MB |
| L2 CachePer-core fast cache for frequently accessed data | 24 MB |
| L1 CacheUltra-fast per-core cache | 1.5 MB |
| Bus SpeedData bus frequency | 4 × 8 GT/s |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 78 °C |
| 64-bit Support | Yes |
| Windows 11 Compatible | Yes |
| PassMark ScoreOverall multi-threaded benchmark score | 30,105 |
Memory & Platform
The Xeon W-3265 fits into the LGA3647 socket and supports PCIe 5.0 with 64 total PCIe lanes for expansion cards and storage. It supports DDR4-2933 memory at speeds up to 2933 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 1024 across 6 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers.
| Specification | Xeon W-3265 |
|---|---|
| TypeDesktop or Laptop processor | server |
| SeriesProduct family | Intel Xeon W |
| SocketMotherboard socket required | LGA3647 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 5.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 64 |
| RAM TypeSupported memory standard | DDR4-2933 |
| Max RAM SpeedMaximum officially supported memory frequency | 2933 |
| Max RAM CapacityMaximum installable memory | 1024 |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 6 |
| ECC SupportError-Correcting Code memory — prevents data corruption | Yes |
| Integrated GPUBuilt-in graphics processor | No |
| Compatible ChipsetsMotherboard chipsets that support this CPU | C621,C620 |
| Max CPUs in ConfigMulti-socket support for servers | 1 (Uniprocessor) |
Advanced Features
It supports AVX-512 instructions — specialized SIMD operations that significantly accelerate AI inference, scientific computing, and video encoding workloads. Virtualization: true — enables running virtual machines efficiently (important for development and server workloads).
| Specification | Xeon W-3265 |
|---|---|
| OverclockingWhether CPU clock can be manually increased | 🔒 Locked |
| AVX-512Advanced vector instructions for AI/ML workloads | ✅ Supported |
| VirtualizationHardware-assisted virtualization technology | true |
Power & Cooling
The Xeon W-3265 has a rated TDP (Thermal Design Power) of 205 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. It ships with the false stock cooler. Recommended cooling: Workstation Grade.
| Specification | Xeon W-3265 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 205 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 78 °C |
| Included CoolerStock cooler bundled in the box | false |
| Recommended CoolerSuggested aftermarket cooling solution | Workstation Grade |
Value Analysis
At an average price of $3,400 (MSRP: $3684), the Xeon W-3265 delivers 9 PassMark points per dollar. Performance ranking position: #433 out of all indexed processors.
| Specification | Xeon W-3265 |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $3684 |
| Avg Price (30d)Average market price over the last 30 days | $3400 |
| Launch PriceOriginal retail price at launch | $3,349 |
| Performance RankPosition in overall performance ranking | #433 |
| Release DateLaunch date | 3 June 2019 (6 years ago) |
| Release Year | 2019 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
4 categories
General Information
7 specs
General Information
7 specs
| Type | server |
| Series | Intel Xeon W |
| Designer | Intel |
| Launch Price | $3,349 |
| Release Date | 3 June 2019 (6 years ago) |
| Architecture Codename | Cascade Lake (2019−2020) |
| Performance Ranking Position | 433 |
Technical Specifications
14 specs
Technical Specifications
14 specs
| Cores | 24 |
| Threads | 48 |
| Bus Type | DMI 3.0 |
| L1 Cache | 1.5 MB |
| L2 Cache | 24 MB |
| L3 Cache | 33 MB |
| Bus Speed | 4 × 8 GT/s |
| Multiplier | 27 |
| Max Frequency | 4.6 GHz |
| 64-Bit Support | + |
| Base Frequency | 2.7 GHz |
| Process Technology | 14 nm |
| Max Core Temperature | 78 °C |
| Windows 11 Compatible | + |
Compatibility
4 specs
Compatibility
4 specs
| Socket | LGA3647 |
| PCIe Generation | PCIe 5.0 |
| Power Consumption (TDP) | 205 Watt |
| Max Processors In Config | 1 (Uniprocessor) |
Memory
5 specs
Memory
5 specs
| RAM Types | DDR4-2933 |
| Memory Channels | 6 |
| Memory Bandwidth | 140.8 GB/s |
| ECC Memory Support | + |
| Max Memory Capacity | 1 TB |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for Xeon W-3265
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
Compare Xeon W-3265 with other popular CPUs
Compare Xeon W-3265
See how this CPU stacks up against similar alternatives
Better Alternatives (8)
Similar or Lower Performance (8)
