Ryzen 5 PRO 8645HS
AMD
PassMark
23,227
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 5 PRO 8645HS is manufactured by AMD. It was released in 16 April 2024 (1 year ago). It is based on the Hawk Point (2024−2025) architecture. It features 6 cores and 12 threads. Base frequency is 4.3 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 23,227 points. Launch price was $299.
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 5 PRO 8645HS
FPS Benchmarks
Predicted performance for Ryzen 5 PRO 8645HS 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 5 PRO 8645HS specifications and capabilities.
Processing Power
The Ryzen 5 PRO 8645HS is a 6-core / 12-thread processor based on the Hawk Point (2024−2025) architecture, manufactured on a 4 nm process node. It reaches a maximum boost clock of 5 GHz from a base frequency of 4.3 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 16 MB (total) of L3 cache, 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 23,227, placing it in the Mid-Range performance tier as a Recent generation product.
| Specification | Ryzen 5 PRO 8645HS |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 6C / 12T |
| Max Boost ClockPeak single-core speed under boost | 5 GHz |
| Base ClockGuaranteed minimum operating frequency | 4.3 GHz |
| ArchitectureCPU microarchitecture design | Hawk Point (2024−2025) |
| Process NodeFabrication technology — smaller = more efficient | 4 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 16 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 | 178 mm2 |
| Transistor CountMore transistors = more capabilities | 25,000 million |
| 64-bit Support | Yes |
| PassMark ScoreOverall multi-threaded benchmark score | 23,227 |
Memory & Platform
The Ryzen 5 PRO 8645HS fits into the FP7 socket and supports PCIe 4.0. It supports DDR5 memory.
| Specification | Ryzen 5 PRO 8645HS |
|---|---|
| TypeDesktop or Laptop processor | server |
| SocketMotherboard socket required | FP7 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 4.0 |
| RAM TypeSupported memory standard | DDR5 |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Power & Cooling
The Ryzen 5 PRO 8645HS has a rated TDP (Thermal Design Power) of 45 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | Ryzen 5 PRO 8645HS |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 45 Watt |
Value Analysis
Performance ranking position: #636 out of all indexed processors.
| Specification | Ryzen 5 PRO 8645HS |
|---|---|
| Launch PriceOriginal retail price at launch | $299 |
| Performance RankPosition in overall performance ranking | #636 |
| Release DateLaunch date | 16 April 2024 (1 year ago) |
| Release Year | 2024 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
| ManufacturerFabrication foundry (e.g. TSMC) | TSMC |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (12)
AMD (12)
Our Recommendation for Ryzen 5 PRO 8645HS
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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