Ryzen 5 3400G vs Ryzen 5 7520U

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 3400G vs Ryzen 5 7520U 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 3400G vs Ryzen 5 7520U: 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 3400G

2019

Why buy it

✅Better for gaming: +13.3% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Launch MSRP is still $149 MSRP, while Ryzen 5 7520U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.
❌Older platform position on AM4 with DDR4, while Ryzen 5 7520U moves to FT6 and DDR5.
❌No integrated graphics, while Ryzen 5 7520U can still boot and troubleshoot without a discrete GPU.

Ryzen 5 7520U

2022

Why buy it

✅Draws 15W instead of 65W, a 50W reduction.
✅Newer platform on FT6 with DDR5 support instead of AM4 and DDR4.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon 610M, while Ryzen 5 3400G needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 3400G across 50 shared CPU benchmark tests.
❌Lower PassMark (9,063 vs 9,201).

Quick Answers

So, is Ryzen 5 3400G better than Ryzen 5 7520U?

Yes. Ryzen 5 3400G is the better all-around CPU here. It gives you a 13.3% average FPS lead across 50 shared CPU game tests in our data and 1.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 3400G is the better pick. According to our tests, it delivers 13.3% 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 3400G is the stronger fit. You are getting 1.5% better PassMark, backed by 4 cores and 8 threads.

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

Ryzen 5 3400G is the better buy right now. Ryzen 5 3400G comes in at an unclear MSRP at $149 MSRP versus unclear MSRP, and it still gives you a 13.3% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (61.8 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 5 7520U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2019) and a healthier platform with FT6 and DDR5 instead of AM4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 5 3400G vs Ryzen 5 7520U Technical Specifications

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

Ryzen 5 3400G

The Ryzen 5 3400G is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Picasso (2019−2022) architecture. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.2 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2933. Passmark benchmark score: 9,201 points. Launch price was $149.

Ryzen 5 7520U

The Ryzen 5 7520U is manufactured by AMD. It was released in 20 September 2022 (3 years ago). It is based on the Mendocino-U (Zen 2) (2022) architecture. It features 4 cores and 8 threads. Base frequency is 2.8 GHz, with boost up to 4.3 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 6 nm process technology. Socket: FT6. Thermal design power (TDP): 15 Watt. Memory support: DDR5. Passmark benchmark score: 9,063 points. Launch price was $149.

⚡

Processing Power

Both the Ryzen 5 3400G and Ryzen 5 7520U share an identical 4-core/8-thread configuration. Boost clocks reach 4.2 GHz on the Ryzen 5 3400G versus 4.3 GHz on the Ryzen 5 7520U — a 2.4% clock advantage for the Ryzen 5 7520U (base: 3.7 GHz vs 2.8 GHz). The Ryzen 5 3400G uses the Picasso (2019−2022) architecture (12 nm), while the Ryzen 5 7520U uses Mendocino-U (Zen 2) (2022) (6 nm). In PassMark, the Ryzen 5 3400G scores 9,201 against the Ryzen 5 7520U's 9,063 — a 1.5% lead for the Ryzen 5 3400G. Both processors carry 4 MB (total) of L3 cache.

Feature	Ryzen 5 3400G	Ryzen 5 7520U
Cores / Threads	4 / 8	4 / 8
Boost Clock	4.2 GHz	4.3 GHz+2%
Base Clock	3.7 GHz+32%	2.8 GHz
L3 Cache	4 MB (total)	4 MB (total)
L2 Cache	512K (per core)	512 kB (per core)
Process	12 nm	6 nm-50%
Architecture	Picasso (2019−2022)	Mendocino-U (Zen 2) (2022)
PassMark	9,201+2%	9,063
Cinebench R23 Multi	—	4,527
Geekbench 6 Single	—	797
Geekbench 6 Multi	—	2,744

🧠

Memory & Platform

The Ryzen 5 3400G uses the AM4 socket (PCIe 3.0), while the Ryzen 5 7520U uses FT6 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 3400G	Ryzen 5 7520U
Socket	AM4	FT6
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	—	LPDDR5-5500
Max RAM Capacity	—	16 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	4

🔧

Advanced Features

Virtualization: not specified (Ryzen 5 3400G) / AMD-V (Ryzen 5 7520U). The Ryzen 5 7520U includes integrated graphics (Radeon 610M), while the Ryzen 5 3400G requires a dedicated GPU.