Core i5-1335UE vs Ryzen 3 5400U

Core i5-1335UE vs Ryzen 3 5400U Performance Spectrum

Core i5-1335UE

10 / 12

10,902

0.0%

11,002

+0.9%

Ryzen Threadripper 2950X

Ryzen 9 7900

Ryzen 9 9950X

Ryzen Threadripper 9960X

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.

Core i5-1335UE vs Ryzen 3 5400U 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.

Core i5-1335UE vs Ryzen 3 5400U: Pros, Cons & Final Verdict

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

Core i5-1335UE

2023

Why buy it

✅Better for gaming: +17.7% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅Newer platform on FCBGA1744 with DDR5 support instead of FP6 and DDR4.

Trade-offs

❌Lower PassMark (10,902 vs 11,002).
❌Launch MSRP is still $312 MSRP, while Ryzen 3 5400U mostly shows up through inconsistent older-market listings.

Ryzen 3 5400U

2021

Why buy it

✅+0.9% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-1335UE across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 12 MB).
❌Older platform position on FP6 with DDR4, while Core i5-1335UE moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i5-1335UE better than Ryzen 3 5400U?

It depends on what you want from the system. For gaming, Core i5-1335UE is ahead with a 17.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 3 5400U pulls ahead with 0.9% better PassMark. Core i5-1335UE also has the bigger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 3 5400U is the stronger fit. You are getting 0.9% better PassMark, backed by 4 cores and 8 threads.

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

Core i5-1335UE is the better buy right now. Core i5-1335UE comes in at an unclear MSRP at $312 MSRP versus unclear MSRP, and it still gives you a 17.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Ryzen 3 5400U is still stronger for heavier multi-core work with 0.9% better PassMark. It is also 100.0% better value on MSRP (34.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i5-1335UE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with FCBGA1744 and DDR5 instead of FP6, and 50% larger total L3 cache (12 MB vs 8 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1335UE vs Ryzen 3 5400U Technical Specifications

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

Core i5-1335UE

The Core i5-1335UE is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.3 GHz, with boost up to 4.5 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 10,902 points. Launch price was $149.

Ryzen 3 5400U

The Ryzen 3 5400U is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-U (Zen 3) (2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 11,002 points. Launch price was $149.

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Processing Power

The Core i5-1335UE packs 10 cores / 12 threads, while the Ryzen 3 5400U offers 4 cores / 8 threads — the Core i5-1335UE has 6 more cores. Boost clocks reach 4.5 GHz on the Core i5-1335UE versus 4 GHz on the Ryzen 3 5400U — a 11.8% clock advantage for the Core i5-1335UE (base: 1.3 GHz vs 2.6 GHz). The Core i5-1335UE uses the Raptor Lake-U (2023) architecture (10 nm), while the Ryzen 3 5400U uses Cezanne-U (Zen 3) (2021) (7 nm). In PassMark, the Core i5-1335UE scores 10,902 against the Ryzen 3 5400U's 11,002 — a 0.9% lead for the Ryzen 3 5400U. L3 cache: 12 MB (total) on the Core i5-1335UE vs 8 MB (total) on the Ryzen 3 5400U.

Feature	Core i5-1335UE	Ryzen 3 5400U
Cores / Threads	10 / 12+150%	4 / 8
Boost Clock	4.5 GHz+13%	4 GHz
Base Clock	1.3 GHz	2.6 GHz+100%
L3 Cache	12 MB (total)+50%	8 MB (total)
L2 Cache	1.25 MB (per core)	512K (per core)+40860%
Process	10 nm	7 nm-30%
Architecture	Raptor Lake-U (2023)	Cezanne-U (Zen 3) (2021)
PassMark	10,902	11,002

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Memory & Platform

The Core i5-1335UE uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 3 5400U uses FP6 (PCIe 4.0) — making them incompatible on the same motherboard.