Ryzen 5 PRO 8645HS vs Ryzen 9 5980HX

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.

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 Ryzen 5 PRO 8645HS

#169

Xeon E-2356G

MSRP: $311|Avg: $544

102%

#171

Xeon W-2140B

MSRP: $294|Avg: $99

101%

#176

Xeon 6325P

MSRP: $281|Avg: $281

100%

#177

Ryzen 5 PRO 8645HS

MSRP: N/A|Avg: N/A

100%

#178

Xeon Silver 4510

MSRP: $563|Avg: $563

100%

#179

Xeon W-3223

MSRP: $294|Avg: $294

99%

#182

EPYC Embedded 8224P

MSRP: $855|Avg: $1048

98%

#187

Xeon Gold 5520+

MSRP: $1083|Avg: $764

97%

#188

EPYC 8124P

MSRP: $639|Avg: $639

97%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Ryzen 9 5980HX

#144

Core i7-12650H

MSRP: $457|Avg: N/A

102%

#148

Ryzen 9 5980HX

MSRP: N/A|Avg: N/A

100%

#153

Core i7-1370P

MSRP: $438|Avg: $280

98%

#158

Core i9-13900H

MSRP: $617|Avg: N/A

95%

#161

Core Ultra 7 268V

MSRP: $450|Avg: $400

94%

#162

Core Ultra 7 256V

MSRP: $450|Avg: $350

93%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Ryzen 5 PRO 8645HS leads in gaming performance. However, the Ryzen 9 5980HX is the stronger candidate for professional workloads, offering 0.3% greater multi-core processing power.

Insight	Ryzen 5 PRO 8645HS	Ryzen 9 5980HX
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	Equivalent pricing	Equivalent pricing
Longevity	✨ Modern (Hawk Point (2024−2025) / 4 nm)	✨ Modern (Cezanne-HX (Zen 3) (2021) / 7 nm)

💎 Value Proposition

Insight	Ryzen 5 PRO 8645HS	Ryzen 9 5980HX
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	Equivalent pricing	Equivalent pricing

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Ryzen 5 PRO 8645HS Benchmark Check

Ryzen 9 5980HX Benchmark Check

Technical Specifications

Side-by-side comparison of Ryzen 5 PRO 8645HS and Ryzen 9 5980HX

Ryzen 5 PRO 8645HS

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.

Ryzen 9 5980HX

The Ryzen 9 5980HX is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-HX (Zen 3) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 16 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 23,300 points. Launch price was $299.

⚡

Processing Power

The Ryzen 5 PRO 8645HS packs 6 cores / 12 threads, while the Ryzen 9 5980HX offers 8 cores / 16 threads — the Ryzen 9 5980HX has 2 more cores. Boost clocks reach 5 GHz on the Ryzen 5 PRO 8645HS versus 4.8 GHz on the Ryzen 9 5980HX — a 4.1% clock advantage for the Ryzen 5 PRO 8645HS (base: 4.3 GHz vs 3.3 GHz). The Ryzen 5 PRO 8645HS uses the Hawk Point (2024−2025) architecture (4 nm), while the Ryzen 9 5980HX uses Cezanne-HX (Zen 3) (2021) (7 nm). In PassMark, the Ryzen 5 PRO 8645HS scores 23,227 against the Ryzen 9 5980HX's 23,300 — a 0.3% lead for the Ryzen 9 5980HX. Both processors carry 16 MB (total) of L3 cache.

Feature	Ryzen 5 PRO 8645HS	Ryzen 9 5980HX
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	5 GHz+4%	4.8 GHz
Base Clock	4.3 GHz+30%	3.3 GHz
L3 Cache	16 MB (total)	16 MB (total)
L2 Cache	1 MB (per core)+100%	512 kB (per core)
Process	4 nm-43%	7 nm
Architecture	Hawk Point (2024−2025)	Cezanne-HX (Zen 3) (2021)
PassMark	23,227	23,300

🧠

Memory & Platform

The Ryzen 5 PRO 8645HS uses the FP7 socket (PCIe 4.0), while the Ryzen 9 5980HX uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 PRO 8645HS	Ryzen 9 5980HX
Socket	FP7	FP6
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	—	LPDDR4-4266
Max RAM Capacity	—	64 GB
RAM Channels	—	2
ECC Support	—	❌
PCIe Lanes	—	16

🔧

Advanced Features

Virtualization: not specified (Ryzen 5 PRO 8645HS) / AMD-V (Ryzen 9 5980HX). The Ryzen 9 5980HX includes integrated graphics (Radeon Graphics (8CU)), while the Ryzen 5 PRO 8645HS requires a dedicated GPU. Primary use case: Ryzen 9 5980HX targets Mobile High-End.