Core i5-1335UE vs Ryzen 9 5900X

Core i5-1335UE vs Ryzen 9 5900X Performance Spectrum

Core i5-1335UE

10 / 12

10,902

0.0%

38,955

+257.3%

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 9 5900X 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 9 5900X: 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

✅Costs $237 less on MSRP ($312 MSRP vs $549 MSRP).
✅Draws 15W instead of 105W, a 90W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (10,902 vs 38,955).
❌Smaller total L3 cache (12 MB vs 64 MB).
❌Lower PassMark per dollar, at 34.9 vs 71.0 PassMark/$ ($312 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +56.4% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (64 MB vs 12 MB).
✅Delivers 103.1% more PassMark for each dollar spent, at 71.0 vs 34.9 PassMark/$ ($549 MSRP vs $312 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
76% HIGHER MSRP
$549 MSRPvs$312 MSRP
❌600% higher power demand at 105W vs 15W.
❌Older platform position on AM4 with DDR4, while Core i5-1335UE moves to FCBGA1744 and DDR5.

Quick Answers

So, is Ryzen 9 5900X better than Core i5-1335UE?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 56.4% average FPS lead across 50 shared CPU game tests in our data and 257.3% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 5900X is the better pick. According to our tests, it delivers 56.4% 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 5900X is the stronger fit. You are getting 257.3% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 433.3% larger total L3 cache (64 MB vs 12 MB).

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

Ryzen 9 5900X is the better buy right now. Ryzen 9 5900X comes in 76.0% more expensive on MSRP at $549 MSRP versus $312 MSRP, and it still gives you a 56.4% average FPS lead across 50 shared CPU game tests in our data. It is also 103.1% better value on MSRP (71.0 vs 34.9 PassMark/$), 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 2020) and a healthier platform with FCBGA1744 and DDR5 instead of AM4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1335UE vs Ryzen 9 5900X 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 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

⚡

Processing Power

The Core i5-1335UE packs 10 cores / 12 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 2 more cores. Boost clocks reach 4.5 GHz on the Core i5-1335UE versus 4.8 GHz on the Ryzen 9 5900X — a 6.5% clock advantage for the Ryzen 9 5900X (base: 1.3 GHz vs 3.7 GHz). The Core i5-1335UE uses the Raptor Lake-U (2023) architecture (10 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i5-1335UE scores 10,902 against the Ryzen 9 5900X's 38,955 — a 112.5% lead for the Ryzen 9 5900X. L3 cache: 12 MB (total) on the Core i5-1335UE vs 64 MB on the Ryzen 9 5900X.

Feature	Core i5-1335UE	Ryzen 9 5900X
Cores / Threads	10 / 12	12 / 24+20%
Boost Clock	4.5 GHz	4.8 GHz+7%
Base Clock	1.3 GHz	3.7 GHz+185%
L3 Cache	12 MB (total)	64 MB+433%
L2 Cache	1.25 MB (per core)	512K (per core)+40860%
Process	10 nm	7 nm, 12 nm-30%
Architecture	Raptor Lake-U (2023)	Vermeer (Zen3) (2020−2022)
PassMark	10,902	38,955+257%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	—	2,174
Geekbench 6 Multi	—	11,888

🧠

Memory & Platform

The Core i5-1335UE uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-1335UE	Ryzen 9 5900X
Socket	FCBGA1744	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (Core i5-1335UE) / AMD-V (Ryzen 9 5900X). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Core i5-1335UE	Ryzen 9 5900X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Workstation

💰

Value Analysis

At launch, the Core i5-1335UE was priced at $312, while the Ryzen 9 5900X came in at $549. On launch pricing ($312 vs $549), Core i5-1335UE was $237 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-1335UE delivers 34.9 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 68% better value option.

Feature	Core i5-1335UE	Ryzen 9 5900X
MSRP	$312-43%	$549
Performance per Dollar	34.9	71.0+103%
Release Date	2023	2020

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