Ryzen 5 PRO 7640U vs Ryzen 5 PRO 8640HS

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.

Ryzen 5 PRO 7640U vs Ryzen 5 PRO 8640HS FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 5 PRO 7640U vs Ryzen 5 PRO 8640HS: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 5 PRO 7640U

2023

Why buy it

✅Draws 6W instead of 28W, a 22W reduction.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon 760M, while Ryzen 5 PRO 8640HS needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 PRO 8640HS across 50 shared CPU benchmark tests.
❌Lower PassMark (21,287 vs 21,408).

Ryzen 5 PRO 8640HS

2024

Why buy it

✅Better for gaming: +3.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌366.7% higher power demand at 28W vs 6W.
❌No integrated graphics, while Ryzen 5 PRO 7640U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 5 PRO 8640HS better than Ryzen 5 PRO 7640U?

Yes. Ryzen 5 PRO 8640HS is the better all-around CPU here. It gives you a 3.0% average FPS lead across 50 shared CPU game tests in our data, 0.6% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 PRO 8640HS is the better pick. According to our tests, it delivers 3.0% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 5 PRO 8640HS is the stronger fit. You are getting 0.6% better PassMark, backed by 6 cores and 12 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 5 PRO 8640HS still makes the most sense overall. Ryzen 5 PRO 8640HS comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 3.0% average FPS lead across 50 shared CPU game tests in our data.

Which one is more future-proof for 2026 and beyond?

Ryzen 5 PRO 8640HS makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and more multi-core headroom with 6 cores / 12 threads instead of 6/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 5 PRO 7640U vs Ryzen 5 PRO 8640HS Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Ryzen 5 PRO 7640U

The Ryzen 5 PRO 7640U is manufactured by AMD. It was released in 23 May 2023 (2 years ago). It is based on the Phoenix (Zen4) (2023) 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. L2 cache: 6 MB. Built on 4 nm process technology. Socket: FP7/FP8. Thermal design power (TDP): 6 MB + 16 MB. Memory support: LPDDR5x-7500, DDR5-5600. Passmark benchmark score: 21,287 points. Launch price was $299.

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.

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Processing Power

Both the Ryzen 5 PRO 7640U and Ryzen 5 PRO 8640HS share an identical 6-core/12-thread configuration. Boost clocks reach 4.9 GHz on the Ryzen 5 PRO 7640U versus 4.9 GHz on the Ryzen 5 PRO 8640HS — identical boost frequencies (base: 3.5 GHz vs 3.5 GHz). The Ryzen 5 PRO 7640U uses the Phoenix (Zen4) (2023) architecture (4 nm), while the Ryzen 5 PRO 8640HS uses Hawk Point (2024−2025) (4 nm). In PassMark, the Ryzen 5 PRO 7640U scores 21,287 against the Ryzen 5 PRO 8640HS's 21,408 — a 0.6% lead for the Ryzen 5 PRO 8640HS. L3 cache: 16 MB on the Ryzen 5 PRO 7640U vs 16 MB (total) on the Ryzen 5 PRO 8640HS.

Feature	Ryzen 5 PRO 7640U	Ryzen 5 PRO 8640HS
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.9 GHz	4.9 GHz
Base Clock	3.5 GHz	3.5 GHz
L3 Cache	16 MB	16 MB (total)
L2 Cache	6 MB+500%	1 MB (per core)
Process	4 nm	4 nm
Architecture	Phoenix (Zen4) (2023)	Hawk Point (2024−2025)
PassMark	21,287	21,408

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Memory & Platform

The Ryzen 5 PRO 7640U uses the FP7/FP8 socket (PCIe 4.0), while the Ryzen 5 PRO 8640HS uses FP7 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 PRO 7640U	Ryzen 5 PRO 8640HS
Socket	FP7/FP8	FP7
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	5600	—
Max RAM Capacity	256	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: true (Ryzen 5 PRO 7640U) / not specified (Ryzen 5 PRO 8640HS). The Ryzen 5 PRO 7640U includes integrated graphics (Radeon 760M), while the Ryzen 5 PRO 8640HS requires a dedicated GPU.