Ryzen 7 3700X vs Xeon Bronze 3408U

Ryzen 7 3700X vs Xeon Bronze 3408U Performance Spectrum

Ryzen 7 3700X

8 / 16

22,430

+125.0%

Ryzen Threadripper PRO 3955WX

Ryzen 9 9900X3D

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Xeon Bronze 3408U

8 / 8

9,969

0.0%

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 3700X vs Xeon Bronze 3408U 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 3700X vs Xeon Bronze 3408U: 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 3700X

2019

Why buy it

✅Better for gaming: +56.9% higher average FPS across 50 shared CPU benchmark tests.
✅+42.2% larger total L3 cache (32 MB vs 23 MB).
✅Draws 65W instead of 125W, a 60W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $329 MSRP, while Xeon Bronze 3408U mostly shows up through inconsistent older-market listings.
❌Older platform position on AM4 with DDR4, while Xeon Bronze 3408U moves to LGA4677 and DDR5.

Xeon Bronze 3408U

2023

Why buy it

✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
❌Lower PassMark (9,969 vs 22,430).
❌Smaller total L3 cache (23 MB vs 32 MB).
❌92.3% higher power demand at 125W vs 65W.

Quick Answers

So, is Ryzen 7 3700X better than Xeon Bronze 3408U?

Not really, because they are built for different jobs. Xeon Bronze 3408U makes more sense for workstation-style multi-core throughput, while Ryzen 7 3700X is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 3700X is the better pick. According to our tests, it delivers 56.9% 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 7 3700X is the stronger fit. You are getting 125% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 42.2% larger total L3 cache (32 MB vs 23 MB).

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

Ryzen 7 3700X is the better buy right now. Ryzen 7 3700X comes in at an unclear MSRP at $329 MSRP versus unclear MSRP, and it still gives you a 56.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (68.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon Bronze 3408U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019) and a healthier platform with LGA4677 and DDR5 instead of AM4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 3700X vs Xeon Bronze 3408U Technical Specifications

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

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

Xeon Bronze 3408U

The Xeon Bronze 3408U is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 8 cores and 8 threads. Base frequency is 1.8 GHz, with boost up to 1.9 GHz. L3 cache: 22.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 125 Watt. Memory support: DDR5-4000. Passmark benchmark score: 9,969 points. Launch price was $425.

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Processing Power

The Ryzen 7 3700X packs 8 cores / 16 threads, matching the Xeon Bronze 3408U's 8 cores. Boost clocks reach 4.4 GHz on the Ryzen 7 3700X versus 1.9 GHz on the Xeon Bronze 3408U — a 79.4% clock advantage for the Ryzen 7 3700X (base: 3.6 GHz vs 1.8 GHz). The Ryzen 7 3700X uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the Xeon Bronze 3408U uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 7 3700X scores 22,430 against the Xeon Bronze 3408U's 9,969 — a 76.9% lead for the Ryzen 7 3700X. L3 cache: 32 MB on the Ryzen 7 3700X vs 22.5 MB on the Xeon Bronze 3408U.

Feature	Ryzen 7 3700X	Xeon Bronze 3408U
Cores / Threads	8 / 16	8 / 8
Boost Clock	4.4 GHz+132%	1.9 GHz
Base Clock	3.6 GHz+100%	1.8 GHz
L3 Cache	32 MB+42%	22.5 MB
L2 Cache	512K (per core)+25500%	2 MB (per core)
Process	7 nm, 12 nm	Intel 7 nm
Architecture	Matisse (Zen 2) (2019−2020)	Sapphire Rapids (2023−2024)
PassMark	22,430+125%	9,969

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Memory & Platform

The Ryzen 7 3700X uses the AM4 socket (PCIe 4.0), while the Xeon Bronze 3408U uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard.