Ryzen Threadripper PRO 9985WX
AMD
PassMark
154,361
MSRP
$7999
AVG Price
$7999
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 Ryzen Threadripper PRO 9985WX is manufactured by AMD. It was released in 23 July 2025 (less than a year ago). It is based on the Shimada Peak (2025) architecture. It features 64 cores and 128 threads. Base frequency is 3.2 GHz, with boost up to 5.4 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 154,361 points. Launch price was $7,999.
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 Ryzen Threadripper PRO 9985WX
FPS Benchmarks
Predicted performance for Ryzen Threadripper PRO 9985WX across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Technical Analysis
Detailed breakdown of Ryzen Threadripper PRO 9985WX specifications and capabilities.
Processing Power
The Ryzen Threadripper PRO 9985WX is a 64-core / 128-thread processor based on the Shimada Peak (2025) architecture, manufactured on a 4 nm process node. It reaches a maximum boost clock of 5.4 GHz from a base frequency of 3.2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. With a massive 256 MB (total) L3 cache (3D V-Cache technology), this processor has a significant gaming advantage — the large cache drastically reduces memory latency in game engines., plus 1 MB (per core) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 154,361, placing it in the Enthusiast performance tier as a Current Gen generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 3,644, while multi-core reaches 37,967. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 120,000.
| Specification | Ryzen Threadripper PRO 9985WX |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 64C / 128T |
| Max Boost ClockPeak single-core speed under boost | 5.4 GHz |
| Base ClockGuaranteed minimum operating frequency | 3.2 GHz |
| ArchitectureCPU microarchitecture design | Shimada Peak (2025) |
| Process NodeFabrication technology — smaller = more efficient | 4 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 256 MB (total) |
| L2 CachePer-core fast cache for frequently accessed data | 1 MB (per core) |
| L1 CacheUltra-fast per-core cache | 64 kB (per core) |
| Die SizePhysical silicon area of the processor | 8x 70.6 mm2 |
| Transistor CountMore transistors = more capabilities | 66,520 million |
| 64-bit Support | Yes |
| Unlocked MultiplierWhether the CPU can be overclocked | Yes (Overclockable) |
| PassMark ScoreOverall multi-threaded benchmark score | 154,361 |
| Cinebench R23 MultiSustained multi-core rendering performance | 120,000 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 3,644 |
| Geekbench 6 MultiMulti-core parallel workload performance | 37,967 |
Memory & Platform
The Ryzen Threadripper PRO 9985WX fits into the sTR5 socket and supports PCIe 4.0 with 128 total PCIe lanes for expansion cards and storage. It supports DDR5 memory at speeds up to DDR5-6400 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 2048 GB across 8 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers.
| Specification | Ryzen Threadripper PRO 9985WX |
|---|---|
| TypeDesktop or Laptop processor | server |
| SocketMotherboard socket required | sTR5 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 4.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 128 |
| RAM TypeSupported memory standard | DDR5 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR5-6400 |
| Max RAM CapacityMaximum installable memory | 2048 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 | WRX90,TRX50 |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Advanced Features
The Ryzen Threadripper PRO 9985WX is primarily designed for High-end 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 Xeon w9-3475X.
| Specification | Ryzen Threadripper PRO 9985WX |
|---|---|
| Primary Use CaseIntended workload category | High-end Workstation |
| AVX-512Advanced vector instructions for AI/ML workloads | ✅ Supported |
| VirtualizationHardware-assisted virtualization technology | true |
| Direct CompetitorMarket equivalent from rival manufacturer | Xeon w9-3475X |
Power & Cooling
The Ryzen Threadripper PRO 9985WX 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 (AIO 360mm+).
| Specification | Ryzen Threadripper PRO 9985WX |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 350 Watt |
| Included CoolerStock cooler bundled in the box | No |
| Recommended CoolerSuggested aftermarket cooling solution | Liquid (AIO 360mm+) |
Value Analysis
At an average price of $7,999, the Ryzen Threadripper PRO 9985WX delivers 19 PassMark points per dollar. Performance ranking position: #6 out of all indexed processors.
| Specification | Ryzen Threadripper PRO 9985WX |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $7999 |
| Avg Price (30d)Average market price over the last 30 days | $7999 |
| Launch PriceOriginal retail price at launch | $7,999 |
| Performance RankPosition in overall performance ranking | #6 |
| Release DateLaunch date | 23 July 2025 (less than a year ago) |
| Release Year | 2025 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
| ManufacturerFabrication foundry (e.g. TSMC) | TSMC |
Our Recommendation for Ryzen Threadripper PRO 9985WX
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
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