Xeon w9-3495X
Intel
PassMark
90,441
MSRP
$5889
AVG Price
$6333
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 w9-3495X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 56 cores and 112 threads. Base frequency is 1.9 GHz, with boost up to 4.8 GHz. L3 cache: 105 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800. Passmark benchmark score: 90,441 points. Launch price was $5,889.
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 w9-3495X
FPS Benchmarks
Predicted performance for Xeon w9-3495X across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Cyberpunk 2077
Destiny 2
Euro Truck Simulator 2
Genshin Impact
League of Legends
Monster Hunter Wilds
Naraka: Bladepoint
Overwatch 2
Path of Exile 2
Technical Analysis
Detailed breakdown of Xeon w9-3495X specifications and capabilities.
Processing Power
The Xeon w9-3495X is a 56-core / 112-thread processor based on the Sapphire Rapids (2023−2024) architecture, manufactured on a Intel 7 nm process node. It reaches a maximum boost clock of 4.8 GHz from a base frequency of 1.9 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. With a massive 105 MB L3 cache (3D V-Cache technology), this processor has a significant gaming advantage — the large cache drastically reduces memory latency in game engines., plus 2 MB (per core) of L2 cache and 80 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 90,441, placing it in the Enthusiast performance tier as a Recent generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 2,136, while multi-core reaches 18,600. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 72,560.
| Specification | Xeon w9-3495X |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 56C / 112T |
| Max Boost ClockPeak single-core speed under boost | 4.8 GHz |
| Base ClockGuaranteed minimum operating frequency | 1.9 GHz |
| ArchitectureCPU microarchitecture design | Sapphire Rapids (2023−2024) |
| Process NodeFabrication technology — smaller = more efficient | Intel 7 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 105 MB |
| L2 CachePer-core fast cache for frequently accessed data | 2 MB (per core) |
| L1 CacheUltra-fast per-core cache | 80 kB (per core) |
| Die SizePhysical silicon area of the processor | 4x 477 mm2 |
| 64-bit Support | Yes |
| Windows 11 Compatible | Yes |
| Unlocked MultiplierWhether the CPU can be overclocked | Yes (Overclockable) |
| PassMark ScoreOverall multi-threaded benchmark score | 90,441 |
| Cinebench R23 MultiSustained multi-core rendering performance | 72,560 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 2,136 |
| Geekbench 6 MultiMulti-core parallel workload performance | 18,600 |
Memory & Platform
The Xeon w9-3495X fits into the LGA4677 socket and supports PCIe 5.0 with 112 total PCIe lanes for expansion cards and storage. It supports DDR5-4800 memory at speeds up to DDR5-4800 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 4096 GB across 8 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers.
| Specification | Xeon w9-3495X |
|---|---|
| TypeDesktop or Laptop processor | server |
| SocketMotherboard socket required | LGA4677 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 5.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 112 |
| RAM TypeSupported memory standard | DDR5-4800 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR5-4800 |
| Max RAM CapacityMaximum installable memory | 4096 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 8 |
| ECC SupportError-Correcting Code memory — prevents data corruption | Yes |
| Integrated GPUBuilt-in graphics processor | No |
| Compatible ChipsetsMotherboard chipsets that support this CPU | W790 |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Advanced Features
The Xeon w9-3495X is primarily designed for Ultimate Workstation. 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). Its primary market competitor is the Threadripper PRO 7995WX.
| Specification | Xeon w9-3495X |
|---|---|
| Primary Use CaseIntended workload category | Ultimate Workstation |
| AVX-512Advanced vector instructions for AI/ML workloads | ✅ Supported |
| VirtualizationHardware-assisted virtualization technology | true |
| Direct CompetitorMarket equivalent from rival manufacturer | Threadripper PRO 7995WX |
Power & Cooling
The Xeon w9-3495X has a rated TDP (Thermal Design Power) of 350 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: Liquid (Custom/AIO).
| Specification | Xeon w9-3495X |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 350 Watt |
| Included CoolerStock cooler bundled in the box | No |
| Recommended CoolerSuggested aftermarket cooling solution | Liquid (Custom/AIO) |
Value Analysis
At an average price of $6,333 (MSRP: $5889), the Xeon w9-3495X delivers 14 PassMark points per dollar. Performance ranking position: #47 out of all indexed processors.
| Specification | Xeon w9-3495X |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $5889 |
| Avg Price (30d)Average market price over the last 30 days | $6333 |
| Launch PriceOriginal retail price at launch | $5,889 |
| Performance RankPosition in overall performance ranking | #47 |
| Release DateLaunch date | 15 February 2023 (2 years ago) |
| Release Year | 2023 |
| 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
7 specs
General Information
7 specs
| Type | server |
| Designer | Intel |
| Launch Price | $5,889 |
| Manufacturer | Intel |
| Release Date | 15 February 2023 (2 years ago) |
| Architecture Codename | Sapphire Rapids (2023−2024) |
| Performance Ranking Position | 47 |
Technical Specifications
14 specs
Technical Specifications
14 specs
| Cores | 56 |
| Threads | 112 |
| Die Size | 4x 477 mm2 |
| L1 Cache | 80 kB (per core) |
| L2 Cache | 2 MB (per core) |
| L3 Cache | 105 MB |
| Max Frequency | 4.8 GHz |
| 64-Bit Support | + |
| Base Frequency | 1.9 GHz |
| Performance Cores | 56 |
| Process Technology | Intel 7 nm |
| Unlocked Multiplier | + |
| Windows 11 Compatible | + |
| Max Case Temperature (TCase) | 81 °C |
Compatibility
4 specs
Compatibility
4 specs
| Socket | LGA4677 |
| PCIe Generation | PCIe 5.0 |
| Power Consumption (TDP) | 350 Watt |
| Max Processors In Config | 1 |
Memory
4 specs
Memory
4 specs
| RAM Types | DDR5-4800 |
| Memory Channels | 8 |
| ECC Memory Support | + |
| Max Memory Capacity | 4 TB |
Similar Performance
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Our Recommendation for Xeon w9-3495X
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Recommended (Balanced) (12)
High-End (Max Performance) (12)
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