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.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Ryzen 5 PRO 8645HS across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Ryzen 5 PRO 8645HS specifications and capabilities.

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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

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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

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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

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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