Ryzen 5 PRO 8640HS
VS
Ryzen 9 5900HS

Ryzen 5 PRO 8640HS vs Ryzen 9 5900HS

AMD

Ryzen 5 PRO 8640HS

6 Cores12 Thrd28 WWMax: 4.9 GHz2024
VS
AMD

Ryzen 9 5900HS

8 Cores16 Thrd35 WWMax: 4.6 GHz2021

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.

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.

Performance Per Dollar Ryzen 9 5900HS

#111
Ryzen 5 PRO 5675U
MSRP: N/A|Avg: $180
107%
#119
Ryzen 7 PRO 250
MSRP: $400|Avg: $380
103%
#120
Core i7-11850HE
MSRP: $400|Avg: $75
101%
#123
Ryzen 9 5900HS
MSRP: N/A|Avg: N/A
100%
#124
Core i5-1240P
MSRP: $309|Avg: $200
99%
#125
Core i7-13700H
MSRP: $502|Avg: N/A
98%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Ryzen 5 PRO 8640HS delivers superior performance across the board. It outperforms the Ryzen 9 5900HS in both compute-intensive tasks (0.9% faster) and gaming workloads.
InsightRyzen 5 PRO 8640HSRyzen 9 5900HS
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
Equivalent pricing
Equivalent pricing
Longevity
✨ Modern (Hawk Point (2024−2025) / 4 nm)
✨ Modern (Cezanne-HS (Zen 3) (2021) / 7 nm)

💎 Value Proposition

InsightRyzen 5 PRO 8640HSRyzen 9 5900HS
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.

Technical Specifications

Side-by-side comparison of Ryzen 5 PRO 8640HS and Ryzen 9 5900HS

AMD

Ryzen 5 PRO 8640HS

The Ryzen 5 PRO 8640HS 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 3.5 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 21,408 points. Launch price was $299.

AMD

Ryzen 9 5900HS

The Ryzen 9 5900HS is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-HS (Zen 3) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3 GHz, with boost up to 4.6 GHz. L3 cache: 16 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 21,214 points. Launch price was $299.

Processing Power

The Ryzen 5 PRO 8640HS packs 6 cores / 12 threads, while the Ryzen 9 5900HS offers 8 cores / 16 threads — the Ryzen 9 5900HS has 2 more cores. Boost clocks reach 4.9 GHz on the Ryzen 5 PRO 8640HS versus 4.6 GHz on the Ryzen 9 5900HS — a 6.3% clock advantage for the Ryzen 5 PRO 8640HS (base: 3.5 GHz vs 3 GHz). The Ryzen 5 PRO 8640HS uses the Hawk Point (2024−2025) architecture (4 nm), while the Ryzen 9 5900HS uses Cezanne-HS (Zen 3) (2021) (7 nm). In PassMark, the Ryzen 5 PRO 8640HS scores 21,408 against the Ryzen 9 5900HS's 21,214 — a 0.9% lead for the Ryzen 5 PRO 8640HS. Both processors carry 16 MB (total) of L3 cache.

FeatureRyzen 5 PRO 8640HSRyzen 9 5900HS
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
4.9 GHz+7%
4.6 GHz
Base Clock
3.5 GHz+17%
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-HS (Zen 3) (2021)
PassMark
21,408
21,214
🧠

Memory & Platform

The Ryzen 5 PRO 8640HS uses the FP7 socket (PCIe 4.0), while the Ryzen 9 5900HS uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureRyzen 5 PRO 8640HSRyzen 9 5900HS
Socket
FP7
FP6
PCIe Generation
PCIe 4.0+33%
PCIe 3.0