Ryzen 7 5700X vs Ryzen 9 7940H

CPU

GPU

Ryzen 7 5700X

8 Cores16 Thrd65 WWMax: 4.6 GHz2022

Ryzen family

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Ryzen 9 7940H

8 Cores16 Thrd35 WWMax: 5.2 GHz2023

Ryzen family

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Ryzen 7 5700X vs Ryzen 9 7940H Performance Spectrum

Ryzen 7 5700X

8 / 16

26,609

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen 9 7940H

8 / 16

29,151

+9.6%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 5995WX

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.

Ryzen 7 5700X vs Ryzen 9 7940H 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 7 5700X vs Ryzen 9 7940H: Pros, Cons & Final Verdict

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

Ryzen 7 5700X

2022

Why buy it

✅+100% larger total L3 cache (32 MB vs 16 MB).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7940H across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (14,000 vs 17,200).
❌Launch MSRP is still $299 MSRP, while Ryzen 9 7940H mostly shows up through inconsistent older-market listings.
❌85.7% higher power demand at 65W vs 35W.
❌Older platform position on AM4 with DDR4, while Ryzen 9 7940H moves to FP8 and DDR5.

Ryzen 9 7940H

2023

Why buy it

✅Better for gaming: +15.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 35W instead of 65W, a 30W reduction.
✅Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Radeon 780M, while Ryzen 7 5700X needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (16 MB vs 32 MB).

Quick Answers

So, is Ryzen 9 7940H better than Ryzen 7 5700X?

Yes. Ryzen 9 7940H is the better all-around CPU here. It gives you a 15.6% average FPS lead across 50 shared CPU game tests in our data, 22.9% better Cinebench R23 multi-core, 9.6% higher 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 9 7940H is the better pick. According to our tests, it delivers 15.6% 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 9 7940H is the stronger fit. You are getting 22.9% better Cinebench R23 multi-core, backed by 8 cores and 16 threads.

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

Ryzen 9 7940H is still the faster CPU overall, but Ryzen 7 5700X is easier to justify if budget matters more than peak performance. Ryzen 9 7940H comes in at an unclear MSRP at unclear MSRP versus $299 MSRP, and it still gives you a 15.6% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 5700X is also 100.0% better value on MSRP (89.0 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Ryzen 9 7940H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), a healthier platform with FP8 and DDR5 instead of AM4, and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 5700X vs Ryzen 9 7940H Technical Specifications

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

Ryzen 7 5700X

The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.

Ryzen 9 7940H

The Ryzen 9 7940H is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5-5600. Passmark benchmark score: 29,151 points. Launch price was $299.

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Processing Power

Both the Ryzen 7 5700X and Ryzen 9 7940H share an identical 8-core/16-thread configuration. Boost clocks reach 4.6 GHz on the Ryzen 7 5700X versus 5.2 GHz on the Ryzen 9 7940H — a 12.2% clock advantage for the Ryzen 9 7940H (base: 3.4 GHz vs 4 GHz). The Ryzen 7 5700X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm), while the Ryzen 9 7940H uses Phoenix (2023−2024) (4 nm). In PassMark, the Ryzen 7 5700X scores 26,609 against the Ryzen 9 7940H's 29,151 — a 9.1% lead for the Ryzen 9 7940H. Cinebench R23 multi-core: 14,000 vs 17,200 (20.5% advantage for the Ryzen 9 7940H). Geekbench 6 single-core — the metric most relevant to gaming — records 2,116 vs 2,646, a 22.3% lead for the Ryzen 9 7940H that directly translates to higher frame rates. Multi-core Geekbench: 9,715 vs 13,495 (32.6% advantage for the Ryzen 9 7940H). L3 cache: 32 MB (total) on the Ryzen 7 5700X vs 16 MB (total) on the Ryzen 9 7940H.

Feature	Ryzen 7 5700X	Ryzen 9 7940H
Cores / Threads	8 / 16	8 / 16
Boost Clock	4.6 GHz	5.2 GHz+13%
Base Clock	3.4 GHz	4 GHz+18%
L3 Cache	32 MB (total)+100%	16 MB (total)
L2 Cache	512K (per core)+51100%	1 MB (per core)
Process	7 nm	4 nm-43%
Architecture	Vermeer (Zen 3) (2020−2022)	Phoenix (2023−2024)
PassMark	26,609	29,151+10%
Cinebench R23 Multi	14,000	17,200+23%
Geekbench 6 Single	2,116	2,646+25%
Geekbench 6 Multi	9,715	13,495+39%

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Memory & Platform

The Ryzen 7 5700X uses the AM4 socket (PCIe 4.0), while the Ryzen 9 7940H uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5700X versus DDR5-5600 on the Ryzen 9 7940H — the Ryzen 9 7940H supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 7940H supports up to 256 GB of RAM compared to 128 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 7 5700X) vs 20 (Ryzen 9 7940H) — the Ryzen 7 5700X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 7 5700X) and FP7,FP7r2,FP8 (Ryzen 9 7940H).

Feature	Ryzen 7 5700X	Ryzen 9 7940H
Socket	AM4	FP8
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR5-5600+75%
Max RAM Capacity	128 GB	256 GB+100%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24+20%	20

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 7940H supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 5700X) vs AMD-V, SVM (Ryzen 9 7940H). The Ryzen 9 7940H includes integrated graphics (Radeon 780M), while the Ryzen 7 5700X requires a dedicated GPU. Primary use case: Ryzen 7 5700X targets Gaming, Ryzen 9 7940H targets High-performance Gaming Laptop. Direct competitor: Ryzen 7 5700X rivals Core i7-11700K; Ryzen 9 7940H rivals Core i9-13900H.