Ryzen 5 3400G vs Ryzen 5 7520U

AMD

Ryzen 5 3400G

4 Cores8 Thrd65 WWMax: 4.2 GHz2019

Popular choices:

VS
AMD

Ryzen 5 7520U

4 Cores8 Thrd15 WWMax: 4.3 GHz2022

Popular choices:

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

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 overall CPU here. You are getting a 13.3% average FPS lead across 50 shared CPU game tests in our data and 1.5% better PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Ryzen 5 3400G is the better pick here. 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 better 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 smarter buy today. Ryzen 5 3400G is at an unclear MSRP at $149 MSRP versus unclear MSRP, and it gives you a 13.3% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (61.8 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 5 7520U is the more future-proof choice 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 should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

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.

Path of Exile 2

Path of Exile 2

PresetRyzen 5 3400GRyzen 5 7520U
1080p
low215 FPS170 FPS
medium186 FPS135 FPS
high151 FPS108 FPS
ultra109 FPS86 FPS
1440p
low180 FPS143 FPS
medium149 FPS112 FPS
high117 FPS90 FPS
ultra84 FPS72 FPS
4K
low71 FPS76 FPS
medium62 FPS64 FPS
high48 FPS51 FPS
ultra38 FPS40 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 5 3400GRyzen 5 7520U
1080p
low230 FPS227 FPS
medium225 FPS227 FPS
high207 FPS204 FPS
ultra178 FPS175 FPS
1440p
low229 FPS227 FPS
medium197 FPS199 FPS
high182 FPS181 FPS
ultra157 FPS154 FPS
4K
low172 FPS174 FPS
medium151 FPS153 FPS
high125 FPS127 FPS
ultra100 FPS107 FPS
League of Legends

League of Legends

PresetRyzen 5 3400GRyzen 5 7520U
1080p
low230 FPS227 FPS
medium230 FPS227 FPS
high230 FPS227 FPS
ultra230 FPS227 FPS
1440p
low230 FPS227 FPS
medium230 FPS227 FPS
high230 FPS227 FPS
ultra230 FPS227 FPS
4K
low230 FPS227 FPS
medium230 FPS227 FPS
high230 FPS227 FPS
ultra230 FPS219 FPS
Valorant

Valorant

PresetRyzen 5 3400GRyzen 5 7520U
1080p
low230 FPS227 FPS
medium230 FPS227 FPS
high230 FPS227 FPS
ultra230 FPS227 FPS
1440p
low230 FPS227 FPS
medium230 FPS227 FPS
high230 FPS227 FPS
ultra230 FPS227 FPS
4K
low230 FPS227 FPS
medium230 FPS227 FPS
high230 FPS227 FPS
ultra230 FPS227 FPS

Technical Specifications

Side-by-side comparison of Ryzen 5 3400G and Ryzen 5 7520U

AMD

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.

AMD

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.

FeatureRyzen 5 3400GRyzen 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
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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.

FeatureRyzen 5 3400GRyzen 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.

FeatureRyzen 5 3400GRyzen 5 7520U
Integrated GPU
Yes
IGPU Model
Radeon 610M
Unlocked
No
AVX-512
No
Virtualization
AMD-V